FNUS51 KCTP 201347 FWFCTP Fire Weather Planning Forecast for Central Pennsylvania National Weather Service State College, PA 947 AM EDT Mon Apr 20 2026 .DISCUSSION... A chilly day is on tap with a mix of sun and clouds, gusty NW winds, and relative humidity levels dropping into the low 30s (perhaps as low as the mid 20s). Tuesday will see slightly warmer conditions and lighter winds. More showers will be possible on Wednesday into late week, with the most likely day to remain dry being Thursday. Temperatures trend warmer each day through Friday with highs getting back into the 70s to near 80F. PAZ064-202015- Adams- Including the city of Gettysburg 947 AM EDT Mon Apr 20 2026 Today Tonight Tue Cloud Cover Pcldy Mclear Mclear Precip Type None None None Chance Precip (%) 0 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 51 (-4) 27 (-12) 58 RH % (24h trend) 28 (-10) 72 (-7) 32 20ftWnd-Val/AM(mph) NW 6 G18 Lgt/Var 20ftWnd-Rdg/PM(mph) NW 9 G19 Lgt/Var S 5 Precip Amount 0.00 0.00 0.00 Precip Duration Precip Begin Precip End Mixing Hgt(ft-agl) 8750 210 4940 Transport Wnd (mph) NW 22 NE 5 SW 13 Vent Rate (kt-ft) 166250 840 54340 Dispersion 5 1 5 DSI 3 3 Sunshine Hours 8 11 Max ADI Early 127 Very Good169 Very Good42 Gen Good Max ADI Late 183 Very Good4 Very Poor 82 Good Max LVORI Early 4 2 3 Max LVORI Late 1 3 1 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy. A chance of showers. Lows in the mid 40s. Highs in the upper 60s. Minimum RH 55 percent. South winds around 5 mph. .THURSDAY...Mostly clear. Lows in the mid 40s. Highs in the mid 70s. Minimum RH 37 percent. Light winds. .FRIDAY...Partly cloudy. Lows in the upper 40s. Highs in the mid 70s. Minimum RH 43 percent. Light winds. .SATURDAY...Mostly cloudy with showers likely. Cooler. Lows in the lower 50s. Highs in the lower 60s. Minimum RH 70 percent. East winds around 5 mph. .SUNDAY...Mostly cloudy with showers likely. Lows in the upper 40s. Highs in the lower 60s. Minimum RH 59 percent. East winds around 5 mph. $$ PAZ034-202015- Bedford- Including the city of Bedford 947 AM EDT Mon Apr 20 2026 Today Tonight Tue Cloud Cover Pcldy Mclear Mclear Precip Type Showers None None Chance Precip (%) 30 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 48 (-4) 24 (-12) 63 RH % (24h trend) 28 (-7) 68 (-12) 24 20ftWnd-Val/AM(mph) NW 8 G19 Lgt/Var 20ftWnd-Rdg/PM(mph) NW 10 G21 NW 5 G16 S 5 G14 Precip Amount 0.00 0.00 0.00 Precip Duration 1 Precip Begin 6 AM Precip End 10 AM Mixing Hgt(ft-agl) 8340 170 5630 Transport Wnd (mph) NW 22 SW 2 SW 16 Vent Rate (kt-ft) 158460 340 78820 Dispersion 5 1 5 DSI 2 3 Sunshine Hours 9 11 Max ADI Early 144 Very Good155 Very Good42 Gen Good Max ADI Late 81 Good 3 Very Poor 99 Good Max LVORI Early 4 2 3 Max LVORI Late 1 3 1 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy. A chance of showers. Lows in the upper 40s. Highs in the upper 60s. Minimum RH 49 percent. Southwest winds around 5 mph. .THURSDAY...Mostly clear. Lows in the mid 40s. Highs in the mid 70s. Minimum RH 31 percent. West winds around 5 mph. .FRIDAY...Mostly clear. Lows around 50. Highs in the upper 70s. Minimum RH 35 percent. Southwest winds around 5 mph. .SATURDAY...Mostly cloudy with showers likely. Cooler. Lows in the mid 50s. Highs in the mid 60s. Minimum RH 58 percent. Southeast winds around 5 mph. .SUNDAY...Mostly cloudy with showers likely. Lows in the upper 40s. Highs in the lower 60s. Minimum RH 56 percent. East winds around 5 mph. $$ PAZ025-202015- Blair- Including the city of Altoona 947 AM EDT Mon Apr 20 2026 Today Tonight Tue Cloud Cover Pcldy Mclear Mclear Precip Type Snow Showers None None Chance Precip (%) 30 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 47 (-3) 25 (-9) 62 RH % (24h trend) 29 (-10) 69 (-13) 28 20ftWnd-Val/AM(mph) NW 9 G22 Lgt/Var 20ftWnd-Rdg/PM(mph) NW 11 G23 NW 6 G19 S 6 G15 Precip Amount 0.00 0.00 0.00 Precip Duration 1 Precip Begin 6 AM Precip End 10 AM Mixing Hgt(ft-agl) 8070 100 5220 Transport Wnd (mph) NW 22 SW 3 SW 16 Vent Rate (kt-ft) 153330 300 73080 Dispersion 5 1 5 DSI 2 3 Sunshine Hours 9 10 Max ADI Early 125 Very Good150 Very Good44 Gen Good Max ADI Late 80 Good 3 Very Poor 94 Good Max LVORI Early 3 2 3 Max LVORI Late 1 3 1 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy. A chance of showers. Lows in the mid 40s. Highs in the upper 60s. Minimum RH 50 percent. Southwest winds around 5 mph. .THURSDAY...Mostly clear. Lows in the mid 40s. Highs in the lower 70s. Minimum RH 33 percent. West winds around 5 mph. .FRIDAY...Mostly clear. Lows around 50. Highs in the mid 70s. Minimum RH 40 percent. Southwest winds around 5 mph. .SATURDAY...Mostly cloudy with showers likely. Cooler. Lows in the lower 50s. Highs in the lower 60s. Minimum RH 64 percent. East winds around 5 mph. .SUNDAY...Mostly cloudy. Showers likely. Lows in the upper 40s. Highs in the lower 60s. Minimum RH 60 percent. East winds around 5 mph. $$ PAZ024-202015- Cambria- Including the city of Johnstown 947 AM EDT Mon Apr 20 2026 Today Tonight Tue Cloud Cover Pcldy Mclear Mclear Precip Type Snow Showers None None Chance Precip (%) 30 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 43 (-4) 24 (-7) 60 RH % (24h trend) 33 (-9) 71 (-15) 29 20ftWnd-Val/AM(mph) NW 9 G22 Lgt/Var 20ftWnd-Rdg/PM(mph) NW 11 G23 NW 6 G19 SW 7 G15 Precip Amount 0.00 0.00 0.00 Precip Duration 1 Precip Begin 6 AM Precip End 10 AM Mixing Hgt(ft-agl) 7200 70 4530 Transport Wnd (mph) NW 22 S 5 SW 15 Vent Rate (kt-ft) 136800 280 58890 Dispersion 5 1 5 DSI 2 3 Sunshine Hours 8 9 Max ADI Early 66 Good 136 Very Good46 Gen Good Max ADI Late 77 Good 3 Very Poor 84 Good Max LVORI Early 4 2 3 Max LVORI Late 2 3 1 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy. A chance of showers. Lows in the upper 40s. Highs in the mid 60s. Minimum RH 55 percent. Southwest winds 5 to 10 mph. .THURSDAY...Mostly clear. Lows in the mid 40s. Highs in the lower 70s. Minimum RH 36 percent. West winds around 5 mph. .FRIDAY...Partly cloudy. A chance of showers. Lows around 50. Highs in the mid 70s. Minimum RH 41 percent. South winds around 5 mph. .SATURDAY...Mostly cloudy with showers likely. Cooler. Lows in the mid 50s. Highs in the mid 60s. Minimum RH 63 percent. Southeast winds 5 to 10 mph. .SUNDAY...Mostly cloudy with showers likely. Lows in the upper 40s. Highs in the lower 60s. Minimum RH 60 percent. Southeast winds 5 to 10 mph. $$ PAZ011-202015- Cameron- Including the city of Emporium 947 AM EDT Mon Apr 20 2026 Today Tonight Tue Cloud Cover Pcldy Mclear Pcldy Precip Type Snow Showers None None Chance Precip (%) 30 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 44 (-4) 21 (-10) 57 RH % (24h trend) 28 (-7) 78 (-5) 29 20ftWnd-Val/AM(mph) NW 7 G18 Lgt/Var 20ftWnd-Rdg/PM(mph) NW 7 G18 Lgt/Var SW 6 G15 Precip Amount 0.00 0.00 0.00 Precip Duration 1 Precip Begin 6 AM Precip End 10 AM Mixing Hgt(ft-agl) 7400 150 4760 Transport Wnd (mph) NW 21 SW 3 SW 18 Vent Rate (kt-ft) 133200 450 76160 Dispersion 5 1 5 DSI 2 2 Sunshine Hours 9 9 Max ADI Early 133 Very Good132 Very Good50 Gen Good Max ADI Late 155 Very Good3 Very Poor 96 Good Max LVORI Early 3 3 3 Max LVORI Late 1 4 1 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy. Showers likely. Lows in the mid 40s. Highs in the upper 60s. Minimum RH 46 percent. Southwest winds around 5 mph. .THURSDAY...Mostly clear. Lows in the lower 40s. Highs in the lower 70s. Minimum RH 33 percent. Northwest winds around 5 mph. .FRIDAY...Partly cloudy. A chance of showers and thunderstorms. Lows in the mid 40s. Highs in the mid 70s. Minimum RH 41 percent. Southwest winds around 5 mph. .SATURDAY...Mostly cloudy with showers likely. Cooler. Lows in the lower 50s. Highs in the lower 60s. Minimum RH 63 percent. Southeast winds around 5 mph. .SUNDAY...Mostly cloudy. A chance of showers. Lows in the mid 40s. Highs in the lower 60s. Minimum RH 56 percent. Southeast winds around 5 mph. $$ PAZ017-202015- Clearfield- Including the cities of DuBois and Clearfield 947 AM EDT Mon Apr 20 2026 Today Tonight Tue Cloud Cover Pcldy Mclear Mclear Precip Type Snow Showers None None Chance Precip (%) 30 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 45 (-3) 23 (-8) 59 RH % (24h trend) 27 (-10) 73 (-11) 28 20ftWnd-Val/AM(mph) NW 8 G18 Lgt/Var 20ftWnd-Rdg/PM(mph) NW 10 G20 NW 5 G16 SW 6 G15 Precip Amount 0.00 0.00 0.00 Precip Duration 1 Precip Begin 6 AM Precip End 10 AM Mixing Hgt(ft-agl) 7480 160 4780 Transport Wnd (mph) NW 21 S 3 SW 17 Vent Rate (kt-ft) 134640 480 71700 Dispersion 5 1 5 DSI 2 3 Sunshine Hours 8 9 Max ADI Early 134 Very Good137 Very Good47 Gen Good Max ADI Late 113 Very Good3 Very Poor 93 Good Max LVORI Early 3 2 3 Max LVORI Late 1 4 1 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy. Showers likely. Lows in the mid 40s. Highs in the upper 60s. Minimum RH 47 percent. Southwest winds around 5 mph. .THURSDAY...Mostly clear. Lows in the lower 40s. Highs in the lower 70s. Minimum RH 33 percent. Northwest winds around 5 mph. .FRIDAY...Partly cloudy. A chance of showers and thunderstorms. Lows in the upper 40s. Highs in the mid 70s. Minimum RH 40 percent. Southwest winds around 5 mph. .SATURDAY...Mostly cloudy with showers likely. Cooler. Lows in the lower 50s. Highs in the lower 60s. Minimum RH 61 percent. Southeast winds around 5 mph. .SUNDAY...Mostly cloudy with a chance of showers. Lows in the mid 40s. Highs in the lower 60s. Minimum RH 56 percent. Southeast winds around 5 mph. $$ PAZ053-202015- Columbia- Including the cities of Bloomsburg and Berwick 947 AM EDT Mon Apr 20 2026 Today Tonight Tue Cloud Cover Pcldy Mclear Mclear Precip Type None None None Chance Precip (%) 0 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 48 (-3) 25 (-11) 54 RH % (24h trend) 33 (-12) 77 (-4) 32 20ftWnd-Val/AM(mph) NW 5 G16 Lgt/Var 20ftWnd-Rdg/PM(mph) NW 7 G18 Lgt/Var SW 5 G13 Precip Amount 0.00 0.00 0.00 Precip Duration Precip Begin Precip End Mixing Hgt(ft-agl) 7560 250 4800 Transport Wnd (mph) NW 20 NE 2 SW 12 Vent Rate (kt-ft) 128520 500 48000 Dispersion 5 1 5 DSI 3 3 Sunshine Hours 7 9 Max ADI Early 118 Very Good124 Very Good44 Gen Good Max ADI Late 149 Very Good3 Very Poor 69 Good Max LVORI Early 4 3 3 Max LVORI Late 1 4 1 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy. A chance of showers. Lows in the lower 40s. Highs in the mid 60s. Minimum RH 53 percent. Southeast winds around 5 mph. .THURSDAY...Partly cloudy. Lows in the lower 40s. Highs in the upper 60s. Minimum RH 40 percent. Northwest winds around 5 mph. .FRIDAY...Partly cloudy. Lows in the mid 40s. Highs in the upper 60s. Minimum RH 45 percent. Light winds. .SATURDAY...Mostly cloudy with a chance of showers. Cooler. Lows in the upper 40s. Highs in the upper 50s. Minimum RH 68 percent. East winds around 5 mph. .SUNDAY...Mostly cloudy with showers likely. Lows in the mid 40s. Highs in the lower 60s. Minimum RH 60 percent. East winds around 5 mph. $$ PAZ063-202015- Cumberland- Including the city of Carlisle 947 AM EDT Mon Apr 20 2026 Today Tonight Tue Cloud Cover Pcldy Mclear Mclear Precip Type Showers None None Chance Precip (%) 20 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 50 (-4) 27 (-12) 59 RH % (24h trend) 27 (-10) 70 (-7) 29 20ftWnd-Val/AM(mph) NW 7 G17 Lgt/Var 20ftWnd-Rdg/PM(mph) NW 9 G18 Lgt/Var S 5 G12 Precip Amount 0.00 0.00 0.00 Precip Duration 0 Precip Begin 6 AM Precip End 8 AM Mixing Hgt(ft-agl) 8620 230 5110 Transport Wnd (mph) NW 22 NE 3 SW 13 Vent Rate (kt-ft) 163780 690 56210 Dispersion 5 1 5 DSI 3 3 Sunshine Hours 8 11 Max ADI Early 128 Very Good157 Very Good42 Gen Good Max ADI Late 178 Very Good3 Very Poor 81 Good Max LVORI Early 4 2 3 Max LVORI Late 1 3 1 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy. A chance of showers. Lows in the mid 40s. Highs in the upper 60s. Minimum RH 52 percent. South winds around 5 mph. .THURSDAY...Mostly clear. Lows in the mid 40s. Highs in the mid 70s. Minimum RH 35 percent. Light winds. .FRIDAY...Partly cloudy. Lows in the upper 40s. Highs in the mid 70s. Minimum RH 41 percent. Light winds. .SATURDAY...Mostly cloudy with showers likely. Cooler. Lows in the lower 50s. Highs in the lower 60s. Minimum RH 67 percent. East winds around 5 mph. .SUNDAY...Mostly cloudy with showers likely. Lows in the upper 40s. Highs in the lower 60s. Minimum RH 58 percent. East winds around 5 mph. $$ PAZ057-202015- Dauphin- Including the cities of Harrisburg and Hershey 947 AM EDT Mon Apr 20 2026 Today Tonight Tue Cloud Cover Pcldy Mclear Mclear Precip Type None None None Chance Precip (%) 0 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 51 (-3) 26 (-13) 57 RH % (24h trend) 28 (-11) 74 (-5) 30 20ftWnd-Val/AM(mph) NW 8 G18 Lgt/Var 20ftWnd-Rdg/PM(mph) NW 10 G19 N 5 G16 S 5 G14 Precip Amount 0.00 0.00 0.00 Precip Duration Precip Begin Precip End Mixing Hgt(ft-agl) 8370 200 5120 Transport Wnd (mph) NW 22 NE 3 SW 14 Vent Rate (kt-ft) 159030 600 61440 Dispersion 5 1 5 DSI 3 3 Sunshine Hours 8 10 Max ADI Early 113 Very Good149 Very Good41 Gen Good Max ADI Late 79 Good 3 Very Poor 79 Good Max LVORI Early 4 2 3 Max LVORI Late 1 4 1 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy. A chance of showers. Lows in the lower 40s. Highs in the upper 60s. Minimum RH 52 percent. Southeast winds around 5 mph. .THURSDAY...Mostly clear. Lows in the mid 40s. Highs in the lower 70s. Minimum RH 37 percent. North winds around 5 mph. .FRIDAY...Partly cloudy. Lows in the upper 40s. Highs in the lower 70s. Minimum RH 42 percent. North winds around 5 mph. .SATURDAY...Mostly cloudy with showers likely. Cooler. Lows in the lower 50s. Highs around 60. Minimum RH 67 percent. East winds around 5 mph. .SUNDAY...Mostly cloudy with showers likely. Lows in the upper 40s. Highs in the lower 60s. Minimum RH 59 percent. East winds around 5 mph. $$ PAZ010-202015- Elk- Including the cities of St. Marys and Ridgway 947 AM EDT Mon Apr 20 2026 Today Tonight Tue Cloud Cover Pcldy Mclear Pcldy Precip Type Snow Showers None None Chance Precip (%) 30 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 43 (-4) 21 (-8) 57 RH % (24h trend) 29 (-8) 79 (-6) 32 20ftWnd-Val/AM(mph) NW 7 G18 Lgt/Var 20ftWnd-Rdg/PM(mph) NW 8 G18 Lgt/Var SW 7 G16 Precip Amount 0.00 0.00 0.00 Precip Duration 1 Precip Begin 6 AM Precip End 10 AM Mixing Hgt(ft-agl) 7170 240 4240 Transport Wnd (mph) NW 21 S 5 SW 20 Vent Rate (kt-ft) 129060 960 72080 Dispersion 5 1 5 DSI 2 2 Sunshine Hours 9 9 Max ADI Early 131 Very Good125 Very Good56 Gen Good Max ADI Late 155 Very Good2 Very Poor 91 Good Max LVORI Early 3 3 3 Max LVORI Late 1 4 1 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy. A chance of showers. Lows in the mid 40s. Highs in the upper 60s. Minimum RH 48 percent. Southwest winds around 5 mph. .THURSDAY...Mostly clear. Lows in the lower 40s. Highs in the lower 70s. Minimum RH 34 percent. Northwest winds around 5 mph. .FRIDAY...Partly cloudy. A chance of showers. Lows in the upper 40s. Highs in the mid 70s. Minimum RH 44 percent. Southwest winds around 5 mph. .SATURDAY...Mostly cloudy with showers likely. Cooler. Lows in the lower 50s. Highs in the lower 60s. Minimum RH 65 percent. Southeast winds around 5 mph. .SUNDAY...Mostly cloudy. A chance of showers. Lows in the mid 40s. Highs in the lower 60s. Minimum RH 57 percent. Southeast winds around 5 mph. $$ PAZ036-202015- Franklin- Including the city of Chambersburg 947 AM EDT Mon Apr 20 2026 Today Tonight Tue Cloud Cover Pcldy Mclear Mclear Precip Type None None None Chance Precip (%) 0 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 51 (-4) 26 (-13) 60 RH % (24h trend) 27 (-9) 70 (-7) 28 20ftWnd-Val/AM(mph) NW 7 G18 Lgt/Var 20ftWnd-Rdg/PM(mph) NW 9 G19 NW 5 G16 S 5 G13 Precip Amount 0.00 0.00 0.00 Precip Duration Precip Begin Precip End Mixing Hgt(ft-agl) 8970 190 4950 Transport Wnd (mph) NW 21 NE 2 SW 14 Vent Rate (kt-ft) 161460 380 59400 Dispersion 5 1 5 DSI 3 3 Sunshine Hours 8 11 Max ADI Early 130 Very Good159 Very Good39 Fair Max ADI Late 176 Very Good3 Very Poor 85 Good Max LVORI Early 4 2 3 Max LVORI Late 1 3 1 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy. A chance of showers. Lows in the mid 40s. Highs around 70. Minimum RH 51 percent. Southwest winds around 5 mph. .THURSDAY...Mostly clear. Lows in the upper 40s. Highs in the mid 70s. Minimum RH 34 percent. Northwest winds around 5 mph. .FRIDAY...Mostly clear. Lows around 50. Highs in the upper 70s. Minimum RH 41 percent. East winds around 5 mph. .SATURDAY...Mostly cloudy with showers likely. Cooler. Lows in the mid 50s. Highs in the mid 60s. Minimum RH 66 percent. East winds around 5 mph. .SUNDAY...Mostly cloudy. Showers likely. Lows in the upper 40s. Highs in the mid 60s. Minimum RH 57 percent. East winds around 5 mph. $$ PAZ035-202015- Fulton- Including the city of McConnellsburg 947 AM EDT Mon Apr 20 2026 Today Tonight Tue Cloud Cover Pcldy Mclear Mclear Precip Type Showers None None Chance Precip (%) 20 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 49 (-5) 27 (-11) 62 RH % (24h trend) 27 (-7) 66 (-11) 25 20ftWnd-Val/AM(mph) NW 7 G18 Lgt/Var 20ftWnd-Rdg/PM(mph) NW 9 G20 Lgt/Var S 5 G14 Precip Amount 0.00 0.00 0.00 Precip Duration 0 Precip Begin 6 AM Precip End 8 AM Mixing Hgt(ft-agl) 8890 140 5540 Transport Wnd (mph) NW 22 NW 2 SW 15 Vent Rate (kt-ft) 168910 280 72020 Dispersion 5 1 5 DSI 3 3 Sunshine Hours 8 11 Max ADI Early 139 Very Good162 Very Good38 Fair Max ADI Late 187 Very Good3 Very Poor 95 Good Max LVORI Early 3 2 3 Max LVORI Late 1 3 1 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy. A chance of showers. Lows in the mid 40s. Highs around 70. Minimum RH 48 percent. Southwest winds around 5 mph. .THURSDAY...Mostly clear. Lows in the mid 40s. Highs in the mid 70s. Minimum RH 31 percent. Light winds. .FRIDAY...Mostly clear. Lows around 50. Highs in the upper 70s. Minimum RH 36 percent. Light winds. .SATURDAY...Mostly cloudy with showers likely. Cooler. Lows in the mid 50s. Highs in the mid 60s. Minimum RH 63 percent. East winds around 5 mph. .SUNDAY...Mostly cloudy. Showers likely. Lows in the upper 40s. Highs in the mid 60s. Minimum RH 55 percent. East winds around 5 mph. $$ PAZ026-202015- Huntingdon- Including the cities of Huntingdon and Mount Union 947 AM EDT Mon Apr 20 2026 Today Tonight Tue Cloud Cover Pcldy Mclear Mclear Precip Type Showers None None Chance Precip (%) 30 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 48 (-5) 25 (-11) 61 RH % (24h trend) 26 (-11) 71 (-9) 25 20ftWnd-Val/AM(mph) NW 7 G18 Lgt/Var 20ftWnd-Rdg/PM(mph) NW 9 G20 NW 5 G16 S 5 G14 Precip Amount 0.00 0.00 0.00 Precip Duration 1 Precip Begin 6 AM Precip End 10 AM Mixing Hgt(ft-agl) 8320 150 5120 Transport Wnd (mph) NW 21 SW 2 SW 14 Vent Rate (kt-ft) 149760 300 61440 Dispersion 5 1 5 DSI 2 3 Sunshine Hours 8 10 Max ADI Early 133 Very Good151 Very Good37 Fair Max ADI Late 177 Very Good3 Very Poor 81 Good Max LVORI Early 4 2 3 Max LVORI Late 1 3 1 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy. A chance of showers. Lows in the mid 40s. Highs around 70. Minimum RH 47 percent. South winds around 5 mph. .THURSDAY...Mostly clear. Lows in the mid 40s. Highs in the mid 70s. Minimum RH 32 percent. Light winds. .FRIDAY...Partly cloudy. Lows in the upper 40s. Highs in the upper 70s. Minimum RH 40 percent. Light winds. .SATURDAY...Mostly cloudy with showers likely. Cooler. Lows in the lower 50s. Highs in the lower 60s. Minimum RH 64 percent. East winds around 5 mph. .SUNDAY...Mostly cloudy. Showers likely. Lows in the upper 40s. Highs in the lower 60s. Minimum RH 57 percent. East winds around 5 mph. $$ PAZ028-202015- Juniata- Including the city of Mifflintown 947 AM EDT Mon Apr 20 2026 Today Tonight Tue Cloud Cover Pcldy Mclear Mclear Precip Type Showers None None Chance Precip (%) 30 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 48 (-5) 26 (-12) 58 RH % (24h trend) 29 (-11) 76 (-6) 28 20ftWnd-Val/AM(mph) NW 6 G18 Lgt/Var 20ftWnd-Rdg/PM(mph) NW 8 G18 Lgt/Var S 5 G12 Precip Amount 0.00 0.00 0.00 Precip Duration 1 Precip Begin 6 AM Precip End 10 AM Mixing Hgt(ft-agl) 8230 180 5160 Transport Wnd (mph) NW 20 E 3 SW 12 Vent Rate (kt-ft) 139910 540 51600 Dispersion 5 1 5 DSI 2 3 Sunshine Hours 8 10 Max ADI Early 125 Very Good139 Very Good41 Gen Good Max ADI Late 169 Very Good3 Very Poor 79 Good Max LVORI Early 4 2 3 Max LVORI Late 1 4 1 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy. A chance of showers. Lows in the lower 40s. Highs in the upper 60s. Minimum RH 54 percent. Southeast winds around 5 mph. .THURSDAY...Mostly clear. Lows in the mid 40s. Highs in the lower 70s. Minimum RH 37 percent. Light winds. .FRIDAY...Partly cloudy. Lows in the upper 40s. Highs in the mid 70s. Minimum RH 44 percent. Light winds. .SATURDAY...Mostly cloudy with showers likely. Cooler. Lows in the lower 50s. Highs in the lower 60s. Minimum RH 70 percent. East winds around 5 mph. .SUNDAY...Mostly cloudy. Showers likely. Lows in the upper 40s. Highs in the lower 60s. Minimum RH 62 percent. East winds around 5 mph. $$ PAZ066-202015- Lancaster- Including the city of Lancaster 947 AM EDT Mon Apr 20 2026 Today Tonight Tue Cloud Cover Pcldy Mclear Mclear Precip Type None None None Chance Precip (%) 0 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 51 (-4) 28 (-12) 57 RH % (24h trend) 30 (-13) 74 (-6) 31 20ftWnd-Val/AM(mph) NW 8 G18 Lgt/Var 20ftWnd-Rdg/PM(mph) NW 12 G20 NW 7 G16 SW 5 Precip Amount 0.00 0.00 0.00 Precip Duration Precip Begin Precip End Mixing Hgt(ft-agl) 8130 300 5230 Transport Wnd (mph) NW 22 NE 6 SW 12 Vent Rate (kt-ft) 154470 1500 52300 Dispersion 5 1 5 DSI 3 3 Sunshine Hours 8 11 Max ADI Early 54 Gen Good 72 Good 37 Fair Max ADI Late 80 Good 4 Very Poor 71 Good Max LVORI Early 4 2 3 Max LVORI Late 1 3 1 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy. A chance of showers. Lows in the lower 40s. Highs in the upper 60s. Minimum RH 56 percent. Southeast winds around 5 mph. .THURSDAY...Mostly clear. Lows in the mid 40s. Highs in the lower 70s. Minimum RH 40 percent. Northwest winds around 5 mph. .FRIDAY...Partly cloudy. Lows in the upper 40s. Highs in the lower 70s. Minimum RH 44 percent. North winds around 5 mph. .SATURDAY...Mostly cloudy with a chance of showers. Cooler. Lows in the lower 50s. Highs around 60. Minimum RH 70 percent. East winds 5 to 10 mph. .SUNDAY...Mostly cloudy with showers likely. Lows in the upper 40s. Highs in the lower 60s. Minimum RH 60 percent. East winds 5 to 10 mph. $$ PAZ059-202015- Lebanon- Including the city of Lebanon 947 AM EDT Mon Apr 20 2026 Today Tonight Tue Cloud Cover Pcldy Mclear Mclear Precip Type None None None Chance Precip (%) 0 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 51 (-4) 28 (-11) 57 RH % (24h trend) 29 (-13) 73 (-8) 32 20ftWnd-Val/AM(mph) NW 9 G18 Lgt/Var 20ftWnd-Rdg/PM(mph) NW 12 G20 N 6 G16 SW 6 Precip Amount 0.00 0.00 0.00 Precip Duration Precip Begin Precip End Mixing Hgt(ft-agl) 7970 230 5010 Transport Wnd (mph) NW 22 NE 3 SW 13 Vent Rate (kt-ft) 151430 690 55110 Dispersion 5 1 5 DSI 3 3 Sunshine Hours 8 10 Max ADI Early 54 Gen Good 71 Good 40 Fair Max ADI Late 78 Good 4 Very Poor 74 Good Max LVORI Early 4 2 3 Max LVORI Late 1 4 1 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy. A chance of showers. Lows in the lower 40s. Highs in the upper 60s. Minimum RH 53 percent. Southeast winds around 5 mph. .THURSDAY...Mostly clear. Lows in the mid 40s. Highs in the lower 70s. Minimum RH 39 percent. North winds around 5 mph. .FRIDAY...Partly cloudy. Lows in the upper 40s. Highs in the lower 70s. Minimum RH 43 percent. North winds around 5 mph. .SATURDAY...Mostly cloudy with a chance of showers. Cooler. Lows around 50. Highs around 60. Minimum RH 68 percent. East winds around 5 mph. .SUNDAY...Mostly cloudy with showers likely. Lows in the mid 40s. Highs in the lower 60s. Minimum RH 60 percent. East winds around 5 mph. $$ PAZ005-202015- McKean- Including the city of Bradford 947 AM EDT Mon Apr 20 2026 Today Tonight Tue Cloud Cover Pcldy Mclear Pcldy Precip Type Snow Showers None None Chance Precip (%) 20 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 40 (-5) 21 (-5) 55 RH % (24h trend) 30 (-6) 81 (-2) 31 20ftWnd-Val/AM(mph) NW 7 G16 Lgt/Var 20ftWnd-Rdg/PM(mph) NW 8 G16 Lgt/Var SW 7 G15 Precip Amount 0.00 0.00 0.00 Precip Duration 0 Precip Begin 6 AM Precip End 8 AM Mixing Hgt(ft-agl) 6820 230 4140 Transport Wnd (mph) NW 20 S 5 SW 20 Vent Rate (kt-ft) 115940 920 70380 Dispersion 5 1 5 DSI 2 2 Sunshine Hours 8 8 Max ADI Early 101 Very Good113 Very Good63 Good Max ADI Late 130 Very Good3 Very Poor 91 Good Max LVORI Early 3 3 3 Max LVORI Late 2 4 1 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy. A chance of showers. Lows in the lower 40s. Highs in the mid 60s. Minimum RH 47 percent. Southwest winds around 5 mph. .THURSDAY...Mostly clear. Lows in the upper 30s. Highs around 70. Minimum RH 34 percent. West winds around 5 mph. .FRIDAY...Partly cloudy. A chance of showers. Lows in the mid 40s. Highs in the lower 70s. Minimum RH 43 percent. South winds around 5 mph. .SATURDAY...Mostly cloudy with showers likely. Cooler. Lows in the upper 40s. Highs in the lower 60s. Minimum RH 62 percent. Southeast winds around 5 mph. .SUNDAY...Mostly cloudy. A chance of showers. Lows in the lower 40s. Highs in the lower 60s. Minimum RH 56 percent. South winds around 5 mph. $$ PAZ027-202015- Mifflin- Including the city of Lewistown 947 AM EDT Mon Apr 20 2026 Today Tonight Tue Cloud Cover Pcldy Mclear Mclear Precip Type Showers None None Chance Precip (%) 30 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 49 (-4) 25 (-11) 61 RH % (24h trend) 29 (-10) 72 (-10) 29 20ftWnd-Val/AM(mph) NW 7 G18 Lgt/Var 20ftWnd-Rdg/PM(mph) NW 8 G19 Lgt/Var S 5 G14 Precip Amount 0.00 0.00 0.00 Precip Duration 1 Precip Begin 6 AM Precip End 10 AM Mixing Hgt(ft-agl) 8270 150 5070 Transport Wnd (mph) NW 20 S 2 SW 12 Vent Rate (kt-ft) 140590 300 50700 Dispersion 5 1 5 DSI 2 3 Sunshine Hours 8 10 Max ADI Early 130 Very Good145 Very Good38 Fair Max ADI Late 170 Very Good3 Very Poor 71 Good Max LVORI Early 4 2 3 Max LVORI Late 1 4 1 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy. A chance of showers. Lows in the lower 40s. Highs in the upper 60s. Minimum RH 51 percent. South winds around 5 mph. .THURSDAY...Mostly clear. Lows in the lower 40s. Highs in the mid 70s. Minimum RH 36 percent. Light winds. .FRIDAY...Partly cloudy. Lows in the upper 40s. Highs in the mid 70s. Minimum RH 43 percent. Light winds. .SATURDAY...Mostly cloudy with showers likely. Cooler. Lows in the lower 50s. Highs in the lower 60s. Minimum RH 69 percent. East winds around 5 mph. .SUNDAY...Mostly cloudy. Showers likely. Lows in the upper 40s. Highs in the lower 60s. Minimum RH 61 percent. East winds around 5 mph. $$ PAZ051-202015- Montour- Including the city of Danville 947 AM EDT Mon Apr 20 2026 Today Tonight Tue Cloud Cover Pcldy Mclear Mclear Precip Type Showers None None Chance Precip (%) 30 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 47 (-5) 26 (-12) 55 RH % (24h trend) 31 (-9) 79 (0) 32 20ftWnd-Val/AM(mph) NW 7 G15 Lgt/Var 20ftWnd-Rdg/PM(mph) NW 9 G17 N 5 G15 S 5 G12 Precip Amount 0.00 0.00 0.00 Precip Duration 1 Precip Begin 6 AM Precip End 10 AM Mixing Hgt(ft-agl) 7530 210 4870 Transport Wnd (mph) NW 20 E 2 SW 13 Vent Rate (kt-ft) 128010 420 53570 Dispersion 5 1 5 DSI 3 3 Sunshine Hours 7 9 Max ADI Early 119 Very Good118 Very Good46 Gen Good Max ADI Late 146 Very Good3 Very Poor 74 Good Max LVORI Early 4 3 3 Max LVORI Late 1 4 1 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy. A chance of showers. Lows in the lower 40s. Highs in the upper 60s. Minimum RH 52 percent. Southeast winds around 5 mph. .THURSDAY...Mostly clear. Lows in the lower 40s. Highs in the lower 70s. Minimum RH 38 percent. North winds around 5 mph. .FRIDAY...Partly cloudy. Lows in the mid 40s. Highs around 70. Minimum RH 43 percent. Light winds. .SATURDAY...Mostly cloudy with showers likely. Cooler. Lows around 50. Highs around 60. Minimum RH 66 percent. Southeast winds around 5 mph. .SUNDAY...Mostly cloudy with showers likely. Lows in the mid 40s. Highs in the lower 60s. Minimum RH 59 percent. East winds around 5 mph. $$ PAZ018-202015- Northern Centre- Including the city of Philipsburg 947 AM EDT Mon Apr 20 2026 Today Tonight Tue Cloud Cover Pcldy Mclear Mclear Precip Type Snow Showers None None Chance Precip (%) 30 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 44 (-4) 23 (-9) 57 RH % (24h trend) 25 (-11) 70 (-13) 27 20ftWnd-Val/AM(mph) NW 9 G21 Lgt/Var 20ftWnd-Rdg/PM(mph) NW 9 G22 NW 5 G18 S 6 G15 Precip Amount 0.00 0.00 0.00 Precip Duration 1 Precip Begin 6 AM Precip End 10 AM Mixing Hgt(ft-agl) 7550 20 4810 Transport Wnd (mph) NW 22 S 2 SW 15 Vent Rate (kt-ft) 143450 40 62530 Dispersion 5 1 5 DSI 2 2 Sunshine Hours 8 9 Max ADI Early 132 Very Good140 Very Good41 Gen Good Max ADI Late 149 Very Good3 Very Poor 81 Good Max LVORI Early 3 2 3 Max LVORI Late 1 3 1 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy. A chance of showers. Lows in the lower 40s. Highs in the upper 60s. Minimum RH 45 percent. South winds around 5 mph. .THURSDAY...Mostly clear. Lows in the lower 40s. Highs in the lower 70s. Minimum RH 32 percent. Northwest winds around 5 mph. .FRIDAY...Partly cloudy. A chance of showers and thunderstorms. Lows in the upper 40s. Highs in the lower 70s. Minimum RH 40 percent. Southwest winds around 5 mph. .SATURDAY...Mostly cloudy with showers likely. Cooler. Lows in the lower 50s. Highs around 60. Minimum RH 63 percent. Southeast winds around 5 mph. .SUNDAY...Mostly cloudy with showers likely. Lows in the mid 40s. Highs around 60. Minimum RH 57 percent. East winds around 5 mph. $$ PAZ012-202015- Northern Clinton- Including the city of Renovo 947 AM EDT Mon Apr 20 2026 Today Tonight Tue Cloud Cover Pcldy Mclear Mclear Precip Type Snow Showers None None Chance Precip (%) 30 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 45 (-4) 23 (-9) 57 RH % (24h trend) 25 (-9) 73 (-9) 27 20ftWnd-Val/AM(mph) NW 6 G19 Lgt/Var 20ftWnd-Rdg/PM(mph) NW 7 G19 Lgt/Var S 5 G15 Precip Amount 0.00 0.00 0.00 Precip Duration 1 Precip Begin 6 AM Precip End 10 AM Mixing Hgt(ft-agl) 7540 90 4880 Transport Wnd (mph) NW 21 SW 2 SW 16 Vent Rate (kt-ft) 135720 180 68320 Dispersion 5 1 5 DSI 2 2 Sunshine Hours 9 9 Max ADI Early 130 Very Good137 Very Good45 Gen Good Max ADI Late 158 Very Good3 Very Poor 84 Good Max LVORI Early 3 2 3 Max LVORI Late 1 4 2 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy. A chance of showers. Lows in the lower 40s. Highs in the upper 60s. Minimum RH 45 percent. Southeast winds around 5 mph. .THURSDAY...Mostly clear. Lows in the lower 40s. Highs in the lower 70s. Minimum RH 32 percent. Northwest winds around 5 mph. .FRIDAY...Partly cloudy. Lows in the mid 40s. Highs in the lower 70s. Minimum RH 40 percent. Southwest winds around 5 mph. .SATURDAY...Mostly cloudy with showers likely. Cooler. Lows around 50. Highs around 60. Minimum RH 63 percent. Southeast winds around 5 mph. .SUNDAY...Mostly cloudy with showers likely. Lows in the mid 40s. Highs in the lower 60s. Minimum RH 57 percent. East winds around 5 mph. $$ PAZ041-202015- Northern Lycoming- Including the city of Trout Run 947 AM EDT Mon Apr 20 2026 Today Tonight Tue Cloud Cover Pcldy Mclear Mclear Precip Type Snow Showers None None Chance Precip (%) 30 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 43 (-5) 23 (-9) 54 RH % (24h trend) 32 (-9) 75 (-8) 32 20ftWnd-Val/AM(mph) NW 8 G18 Lgt/Var 20ftWnd-Rdg/PM(mph) NW 9 G18 N 5 G15 S 7 G15 Precip Amount 0.00 0.00 0.00 Precip Duration 1 Precip Begin 6 AM Precip End 10 AM Mixing Hgt(ft-agl) 7250 100 4750 Transport Wnd (mph) NW 20 NW 3 SW 15 Vent Rate (kt-ft) 123250 300 61750 Dispersion 5 1 5 DSI 2 2 Sunshine Hours 8 9 Max ADI Early 126 Very Good115 Very Good47 Gen Good Max ADI Late 141 Very Good3 Very Poor 79 Good Max LVORI Early 3 3 3 Max LVORI Late 1 4 1 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy. A chance of showers. Lows around 40. Highs in the mid 60s. Minimum RH 55 percent. Southeast winds around 5 mph. .THURSDAY...Partly cloudy. Lows around 40. Highs in the upper 60s. Minimum RH 39 percent. Northwest winds around 5 mph. .FRIDAY...Partly cloudy. Lows in the mid 40s. Highs in the upper 60s. Minimum RH 47 percent. North winds around 5 mph. .SATURDAY...Mostly cloudy with showers likely. Cooler. Lows in the upper 40s. Highs in the upper 50s. Minimum RH 73 percent. Southeast winds around 5 mph. .SUNDAY...Mostly cloudy with showers likely. Lows in the lower 40s. Highs in the upper 50s. Minimum RH 66 percent. East winds around 5 mph. $$ PAZ052-202015- Northumberland- Including the cities of Sunbury and Shamokin 947 AM EDT Mon Apr 20 2026 Today Tonight Tue Cloud Cover Pcldy Mclear Mclear Precip Type Showers None None Chance Precip (%) 20 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 48 (-4) 26 (-11) 55 RH % (24h trend) 30 (-10) 78 (-2) 32 20ftWnd-Val/AM(mph) NW 6 G17 Lgt/Var 20ftWnd-Rdg/PM(mph) NW 9 G18 Lgt/Var S 5 G13 Precip Amount 0.00 0.00 0.00 Precip Duration 0 Precip Begin 6 AM Precip End 10 AM Mixing Hgt(ft-agl) 7800 210 4910 Transport Wnd (mph) NW 20 E 3 SW 13 Vent Rate (kt-ft) 132600 630 54010 Dispersion 5 1 5 DSI 3 3 Sunshine Hours 7 10 Max ADI Early 116 Very Good119 Very Good47 Gen Good Max ADI Late 154 Very Good3 Very Poor 78 Good Max LVORI Early 4 2 3 Max LVORI Late 1 4 1 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy. A chance of showers. Lows in the lower 40s. Highs in the upper 60s. Minimum RH 52 percent. Southeast winds around 5 mph. .THURSDAY...Mostly clear. Lows in the lower 40s. Highs in the lower 70s. Minimum RH 38 percent. North winds around 5 mph. .FRIDAY...Partly cloudy. Lows in the mid 40s. Highs around 70. Minimum RH 43 percent. Northeast winds around 5 mph. .SATURDAY...Mostly cloudy with showers likely. Cooler. Lows around 50. Highs in the upper 50s. Minimum RH 68 percent. Southeast winds around 5 mph. .SUNDAY...Mostly cloudy with showers likely. Lows in the mid 40s. Highs in the lower 60s. Minimum RH 59 percent. East winds around 5 mph. $$ PAZ056-202015- Perry- Including the city of Newport 947 AM EDT Mon Apr 20 2026 Today Tonight Tue Cloud Cover Pcldy Mclear Mclear Precip Type Showers None None Chance Precip (%) 20 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 49 (-5) 26 (-13) 58 RH % (24h trend) 28 (-10) 74 (-5) 29 20ftWnd-Val/AM(mph) NW 7 G18 Lgt/Var 20ftWnd-Rdg/PM(mph) NW 9 G18 NW 5 G16 S 5 G13 Precip Amount 0.00 0.00 0.00 Precip Duration 0 Precip Begin 6 AM Precip End 10 AM Mixing Hgt(ft-agl) 8390 120 5080 Transport Wnd (mph) NW 21 E 3 SW 13 Vent Rate (kt-ft) 151020 360 55880 Dispersion 5 1 5 DSI 3 3 Sunshine Hours 8 10 Max ADI Early 122 Very Good151 Very Good41 Gen Good Max ADI Late 175 Very Good3 Very Poor 80 Good Max LVORI Early 4 2 3 Max LVORI Late 1 4 1 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy. A chance of showers. Lows in the lower 40s. Highs in the upper 60s. Minimum RH 53 percent. Southeast winds around 5 mph. .THURSDAY...Mostly clear. Lows in the mid 40s. Highs in the lower 70s. Minimum RH 36 percent. Northwest winds around 5 mph. .FRIDAY...Partly cloudy. Lows in the upper 40s. Highs in the mid 70s. Minimum RH 43 percent. Light winds. .SATURDAY...Mostly cloudy with showers likely. Cooler. Lows in the lower 50s. Highs in the lower 60s. Minimum RH 69 percent. East winds around 5 mph. .SUNDAY...Mostly cloudy with showers likely. Lows in the upper 40s. Highs in the lower 60s. Minimum RH 60 percent. East winds around 5 mph. $$ PAZ006-202015- Potter- Including the city of Coudersport 947 AM EDT Mon Apr 20 2026 Today Tonight Tue Cloud Cover Pcldy Mclear Pcldy Precip Type Snow Showers None None Chance Precip (%) 20 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 41 (-4) 21 (-7) 53 RH % (24h trend) 30 (-9) 79 (-4) 31 20ftWnd-Val/AM(mph) NW 8 G18 Lgt/Var 20ftWnd-Rdg/PM(mph) NW 9 G17 NW 5 G13 SW 7 G15 Precip Amount 0.00 0.00 0.00 Precip Duration 0 Precip Begin 6 AM Precip End 10 AM Mixing Hgt(ft-agl) 6850 180 4360 Transport Wnd (mph) NW 20 SW 5 SW 18 Vent Rate (kt-ft) 116450 720 69760 Dispersion 5 1 5 DSI 2 2 Sunshine Hours 8 8 Max ADI Early 87 Good 119 Very Good53 Gen Good Max ADI Late 81 Good 3 Very Poor 91 Good Max LVORI Early 3 3 3 Max LVORI Late 2 4 1 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy. A chance of showers. Lows in the lower 40s. Highs in the mid 60s. Minimum RH 49 percent. South winds around 5 mph. .THURSDAY...Mostly clear. Lows in the upper 30s. Highs in the upper 60s. Minimum RH 36 percent. West winds around 5 mph. .FRIDAY...Partly cloudy. A chance of showers. Lows in the mid 40s. Highs in the upper 60s. Minimum RH 45 percent. South winds around 5 mph. .SATURDAY...Mostly cloudy with showers likely. Cooler. Lows in the upper 40s. Highs in the upper 50s. Minimum RH 66 percent. Southeast winds around 5 mph. .SUNDAY...Mostly cloudy with a chance of showers. Lows in the lower 40s. Highs in the upper 50s. Minimum RH 60 percent. Southeast winds around 5 mph. $$ PAZ058-202015- Schuylkill- Including the city of Pottsville 947 AM EDT Mon Apr 20 2026 Today Tonight Tue Cloud Cover Pcldy Mclear Mclear Precip Type None None None Chance Precip (%) 0 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 48 (-4) 25 (-12) 54 RH % (24h trend) 32 (-14) 76 (-7) 32 20ftWnd-Val/AM(mph) NW 6 G18 Lgt/Var 20ftWnd-Rdg/PM(mph) NW 7 G18 Lgt/Var Lgt/Var Precip Amount 0.00 0.00 0.00 Precip Duration Precip Begin Precip End Mixing Hgt(ft-agl) 7330 300 4880 Transport Wnd (mph) NW 21 N 5 W 8 Vent Rate (kt-ft) 131940 1200 34160 Dispersion 5 1 5 DSI 2 3 Sunshine Hours 8 10 Max ADI Early 113 Very Good132 Very Good39 Fair Max ADI Late 158 Very Good4 Very Poor 73 Good Max LVORI Early 4 3 3 Max LVORI Late 1 3 1 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy. A chance of showers. Lows around 40. Highs in the mid 60s. Minimum RH 54 percent. Southeast winds around 5 mph. .THURSDAY...Mostly clear. Lows in the lower 40s. Highs in the upper 60s. Minimum RH 39 percent. Northwest winds around 5 mph. .FRIDAY...Partly cloudy. Lows in the mid 40s. Highs in the upper 60s. Minimum RH 44 percent. North winds around 5 mph. .SATURDAY...Mostly cloudy with a chance of showers. Cooler. Lows in the upper 40s. Highs in the upper 50s. Minimum RH 70 percent. East winds around 5 mph. .SUNDAY...Mostly cloudy with showers likely. Lows in the mid 40s. Highs around 60. Minimum RH 60 percent. East winds around 5 mph. $$ PAZ050-202015- Snyder- Including the city of Selinsgrove 947 AM EDT Mon Apr 20 2026 Today Tonight Tue Cloud Cover Pcldy Mclear Mclear Precip Type Showers None None Chance Precip (%) 30 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 48 (-5) 26 (-12) 56 RH % (24h trend) 30 (-10) 74 (-4) 31 20ftWnd-Val/AM(mph) NW 7 G18 Lgt/Var 20ftWnd-Rdg/PM(mph) NW 9 G18 Lgt/Var S 5 G14 Precip Amount 0.00 0.00 0.00 Precip Duration 1 Precip Begin 6 AM Precip End 10 AM Mixing Hgt(ft-agl) 8170 170 5050 Transport Wnd (mph) NW 21 SE 3 SW 13 Vent Rate (kt-ft) 147060 510 55550 Dispersion 5 1 5 DSI 2 3 Sunshine Hours 8 10 Max ADI Early 120 Very Good126 Very Good46 Gen Good Max ADI Late 165 Very Good3 Very Poor 78 Good Max LVORI Early 4 2 3 Max LVORI Late 1 4 1 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy. A chance of showers. Lows in the lower 40s. Highs in the upper 60s. Minimum RH 56 percent. Southeast winds around 5 mph. .THURSDAY...Mostly clear. Lows in the mid 40s. Highs in the lower 70s. Minimum RH 38 percent. Northwest winds around 5 mph. .FRIDAY...Partly cloudy. Lows in the upper 40s. Highs in the lower 70s. Minimum RH 45 percent. Light winds. .SATURDAY...Mostly cloudy with showers likely. Cooler. Lows around 50. Highs around 60. Minimum RH 70 percent. East winds around 5 mph. .SUNDAY...Mostly cloudy with showers likely. Lows in the upper 40s. Highs in the lower 60s. Minimum RH 64 percent. East winds around 5 mph. $$ PAZ033-202015- Somerset- Including the city of Somerset 947 AM EDT Mon Apr 20 2026 Today Tonight Tue Cloud Cover Pcldy Mclear Mclear Precip Type Snow Showers None None Chance Precip (%) 30 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 43 (-4) 23 (-10) 61 RH % (24h trend) 34 (-6) 72 (-17) 29 20ftWnd-Val/AM(mph) NW 9 G21 Lgt/Var 20ftWnd-Rdg/PM(mph) NW 10 G21 NW 5 G17 SW 6 G15 Precip Amount 0.00 0.00 0.00 Precip Duration 1 Precip Begin 6 AM Precip End 10 AM Mixing Hgt(ft-agl) 7310 80 4740 Transport Wnd (mph) NW 23 SW 5 W 18 Vent Rate (kt-ft) 146200 320 75840 Dispersion 5 1 5 DSI 2 3 Sunshine Hours 7 10 Max ADI Early 104 Very Good139 Very Good47 Gen Good Max ADI Late 80 Good 3 Very Poor 91 Good Max LVORI Early 5 3 3 Max LVORI Late 1 4 1 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy. Showers likely. Lows in the upper 40s. Highs in the lower 60s. Minimum RH 62 percent. Southwest winds 5 to 10 mph. .THURSDAY...Partly cloudy. Lows in the mid 40s. Highs in the lower 70s. Minimum RH 39 percent. West winds around 5 mph. .FRIDAY...Mostly clear. Lows in the lower 50s. Highs in the mid 70s. Minimum RH 42 percent. South winds around 5 mph. .SATURDAY...Mostly cloudy with showers likely. Lows in the mid 50s. Highs in the upper 60s. Minimum RH 61 percent. Southwest winds around 5 mph. .SUNDAY...Mostly cloudy with showers likely. Lows in the upper 40s. Highs in the lower 60s. Minimum RH 62 percent. Southeast winds around 5 mph. $$ PAZ019-202015- Southern Centre- Including the city of State College 947 AM EDT Mon Apr 20 2026 Today Tonight Tue Cloud Cover Pcldy Mclear Mclear Precip Type Snow Showers None None Chance Precip (%) 30 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 47 (-4) 24 (-11) 58 RH % (24h trend) 28 (-11) 70 (-11) 29 20ftWnd-Val/AM(mph) NW 8 G18 Lgt/Var 20ftWnd-Rdg/PM(mph) NW 9 G19 Lgt/Var S 5 G14 Precip Amount 0.00 0.00 0.00 Precip Duration 1 Precip Begin 6 AM Precip End 10 AM Mixing Hgt(ft-agl) 7860 130 4880 Transport Wnd (mph) NW 22 S 3 SW 14 Vent Rate (kt-ft) 149340 390 58560 Dispersion 5 1 5 DSI 2 3 Sunshine Hours 8 9 Max ADI Early 133 Very Good140 Very Good44 Gen Good Max ADI Late 168 Very Good3 Very Poor 75 Good Max LVORI Early 4 2 3 Max LVORI Late 1 3 1 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy. A chance of showers. Lows in the lower 40s. Highs in the upper 60s. Minimum RH 50 percent. South winds around 5 mph. .THURSDAY...Mostly clear. Lows in the lower 40s. Highs in the lower 70s. Minimum RH 35 percent. Northwest winds around 5 mph. .FRIDAY...Partly cloudy. Lows in the upper 40s. Highs in the lower 70s. Minimum RH 43 percent. Northwest winds around 5 mph. .SATURDAY...Mostly cloudy with showers likely. Cooler. Lows in the lower 50s. Highs in the lower 60s. Minimum RH 67 percent. East winds around 5 mph. .SUNDAY...Mostly cloudy with showers likely. Lows in the mid 40s. Highs in the lower 60s. Minimum RH 61 percent. East winds around 5 mph. $$ PAZ045-202015- Southern Clinton- Including the city of Lock Haven 947 AM EDT Mon Apr 20 2026 Today Tonight Tue Cloud Cover Pcldy Mclear Mclear Precip Type Snow Showers None None Chance Precip (%) 30 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 47 (-4) 24 (-11) 57 RH % (24h trend) 28 (-9) 71 (-11) 29 20ftWnd-Val/AM(mph) NW 7 G18 Lgt/Var 20ftWnd-Rdg/PM(mph) NW 8 G18 Lgt/Var S 5 G15 Precip Amount 0.00 0.00 0.00 Precip Duration 1 Precip Begin 6 AM Precip End 10 AM Mixing Hgt(ft-agl) 7920 90 4930 Transport Wnd (mph) NW 21 S 2 SW 14 Vent Rate (kt-ft) 142560 180 59160 Dispersion 5 1 5 DSI 2 3 Sunshine Hours 8 9 Max ADI Early 130 Very Good138 Very Good46 Gen Good Max ADI Late 161 Very Good3 Very Poor 72 Good Max LVORI Early 4 2 3 Max LVORI Late 1 4 1 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy. A chance of showers. Lows in the lower 40s. Highs in the upper 60s. Minimum RH 49 percent. Southeast winds around 5 mph. .THURSDAY...Mostly clear. Lows in the lower 40s. Highs in the lower 70s. Minimum RH 35 percent. Northwest winds around 5 mph. .FRIDAY...Partly cloudy. Lows in the mid 40s. Highs in the lower 70s. Minimum RH 42 percent. Northwest winds around 5 mph. .SATURDAY...Mostly cloudy with showers likely. Cooler. Lows in the upper 40s. Highs around 60. Minimum RH 66 percent. Southeast winds around 5 mph. .SUNDAY...Mostly cloudy with showers likely. Lows in the mid 40s. Highs in the lower 60s. Minimum RH 60 percent. East winds around 5 mph. $$ PAZ046-202015- Southern Lycoming- Including the city of Williamsport 947 AM EDT Mon Apr 20 2026 Today Tonight Tue Cloud Cover Pcldy Mclear Mclear Precip Type Snow Showers None None Chance Precip (%) 30 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 47 (-4) 25 (-10) 55 RH % (24h trend) 31 (-9) 75 (-5) 30 20ftWnd-Val/AM(mph) NW 8 G17 Lgt/Var 20ftWnd-Rdg/PM(mph) NW 9 G18 N 5 G15 S 6 G15 Precip Amount 0.00 0.00 0.00 Precip Duration 1 Precip Begin 6 AM Precip End 10 AM Mixing Hgt(ft-agl) 7650 210 5110 Transport Wnd (mph) NW 20 W 3 SW 14 Vent Rate (kt-ft) 130050 630 61320 Dispersion 5 1 5 DSI 2 3 Sunshine Hours 7 9 Max ADI Early 126 Very Good127 Very Good46 Gen Good Max ADI Late 141 Very Good3 Very Poor 69 Good Max LVORI Early 4 3 3 Max LVORI Late 1 4 1 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy. A chance of showers. Lows in the lower 40s. Highs in the upper 60s. Minimum RH 52 percent. Southeast winds around 5 mph. .THURSDAY...Partly cloudy. Lows in the lower 40s. Highs around 70. Minimum RH 37 percent. Northwest winds around 5 mph. .FRIDAY...Partly cloudy. Lows in the mid 40s. Highs around 70. Minimum RH 43 percent. North winds around 5 mph. .SATURDAY...Mostly cloudy with showers likely. Cooler. Lows in the upper 40s. Highs around 60. Minimum RH 67 percent. East winds around 5 mph. .SUNDAY...Mostly cloudy with showers likely. Lows in the mid 40s. Highs in the lower 60s. Minimum RH 60 percent. East winds around 5 mph. $$ PAZ042-202015- Sullivan- Including the city of Laporte 947 AM EDT Mon Apr 20 2026 Today Tonight Tue Cloud Cover Pcldy Mclear Mclear Precip Type Snow Showers None None Chance Precip (%) 30 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 42 (-5) 22 (-10) 50 RH % (24h trend) 39 (-12) 81 (-6) 38 20ftWnd-Val/AM(mph) N 7 G19 Lgt/Var 20ftWnd-Rdg/PM(mph) NW 8 G19 N 5 G16 SW 6 G15 Precip Amount 0.00 0.00 0.00 Precip Duration 1 Precip Begin 6 AM Precip End 10 AM Mixing Hgt(ft-agl) 6790 50 4080 Transport Wnd (mph) NW 20 N 3 SW 15 Vent Rate (kt-ft) 115430 150 53040 Dispersion 5 1 5 DSI 2 2 Sunshine Hours 7 9 Max ADI Early 118 Very Good103 Very Good47 Gen Good Max ADI Late 130 Very Good4 Very Poor 63 Good Max LVORI Early 4 3 3 Max LVORI Late 1 4 1 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy. A chance of showers. Lows in the upper 30s. Highs in the lower 60s. Minimum RH 60 percent. South winds around 5 mph. .THURSDAY...Partly cloudy. Lows around 40. Highs in the mid 60s. Minimum RH 44 percent. Northwest winds around 5 mph. .FRIDAY...Partly cloudy. Lows in the lower 40s. Highs in the mid 60s. Minimum RH 50 percent. North winds around 5 mph. .SATURDAY...Mostly cloudy with showers likely. Lows in the mid 40s. Highs in the mid 50s. Minimum RH 76 percent. Southeast winds around 5 mph. .SUNDAY...Mostly cloudy with showers likely. Lows in the lower 40s. Highs in the upper 50s. Minimum RH 68 percent. East winds around 5 mph. $$ PAZ037-202015- Tioga- Including the cities of Mansfield and Wellsboro 947 AM EDT Mon Apr 20 2026 Today Tonight Tue Cloud Cover Pcldy Mclear Pcldy Precip Type Snow Showers None None Chance Precip (%) 20 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 41 (-5) 22 (-8) 52 RH % (24h trend) 36 (-8) 77 (-5) 32 20ftWnd-Val/AM(mph) NW 7 G17 Lgt/Var 20ftWnd-Rdg/PM(mph) NW 9 G18 Lgt/Var S 7 G15 Precip Amount 0.00 0.00 0.00 Precip Duration 0 Precip Begin 6 AM Precip End 10 AM Mixing Hgt(ft-agl) 6980 180 4660 Transport Wnd (mph) NW 20 W 3 SW 17 Vent Rate (kt-ft) 118660 540 69900 Dispersion 5 1 5 DSI 2 2 Sunshine Hours 7 8 Max ADI Early 86 Good 91 Good 51 Gen Good Max ADI Late 69 Good 3 Very Poor 90 Good Max LVORI Early 3 3 3 Max LVORI Late 2 4 1 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy. A chance of showers. Lows around 40. Highs in the lower 60s. Minimum RH 56 percent. South winds around 5 mph. .THURSDAY...Partly cloudy. Lows in the upper 30s. Highs in the mid 60s. Minimum RH 40 percent. West winds around 5 mph. .FRIDAY...Partly cloudy. Lows in the lower 40s. Highs in the mid 60s. Minimum RH 48 percent. West winds around 5 mph. .SATURDAY...Mostly cloudy with showers likely. Lows in the upper 40s. Highs in the upper 50s. Minimum RH 72 percent. Southeast winds around 5 mph. .SUNDAY...Mostly cloudy with a chance of showers. Lows in the lower 40s. Highs in the upper 50s. Minimum RH 66 percent. Southeast winds around 5 mph. $$ PAZ049-202015- Union- Including the city of Lewisburg 947 AM EDT Mon Apr 20 2026 Today Tonight Tue Cloud Cover Pcldy Mclear Mclear Precip Type Showers None None Chance Precip (%) 30 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 48 (-4) 26 (-11) 57 RH % (24h trend) 30 (-8) 71 (-7) 30 20ftWnd-Val/AM(mph) NW 7 G18 Lgt/Var 20ftWnd-Rdg/PM(mph) NW 8 G19 Lgt/Var S 5 G15 Precip Amount 0.00 0.00 0.00 Precip Duration 1 Precip Begin 6 AM Precip End 10 AM Mixing Hgt(ft-agl) 7910 160 5060 Transport Wnd (mph) NW 20 SE 3 SW 14 Vent Rate (kt-ft) 134470 480 60720 Dispersion 5 1 5 DSI 3 3 Sunshine Hours 8 10 Max ADI Early 122 Very Good132 Very Good48 Gen Good Max ADI Late 158 Very Good3 Very Poor 82 Good Max LVORI Early 4 2 3 Max LVORI Late 1 4 1 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy. A chance of showers. Lows in the lower 40s. Highs in the upper 60s. Minimum RH 53 percent. Southeast winds around 5 mph. .THURSDAY...Mostly clear. Lows in the lower 40s. Highs in the lower 70s. Minimum RH 36 percent. Northwest winds around 5 mph. .FRIDAY...Partly cloudy. Lows in the mid 40s. Highs in the lower 70s. Minimum RH 43 percent. Light winds. .SATURDAY...Mostly cloudy with showers likely. Cooler. Lows around 50. Highs around 60. Minimum RH 68 percent. East winds around 5 mph. .SUNDAY...Mostly cloudy with showers likely. Lows in the mid 40s. Highs in the lower 60s. Minimum RH 61 percent. East winds around 5 mph. $$ PAZ004-202015- Warren- Including the city of Warren 947 AM EDT Mon Apr 20 2026 Today Tonight Tue Cloud Cover Pcldy Mclear Pcldy Precip Type None None None Chance Precip (%) 0 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 41 (-5) 22 (-5) 58 RH % (24h trend) 32 (-5) 82 (-3) 35 20ftWnd-Val/AM(mph) NW 6 G15 S 5 G15 20ftWnd-Rdg/PM(mph) NW 7 G15 Lgt/Var S 7 G17 Precip Amount 0.00 0.00 0.00 Precip Duration Precip Begin Precip End Mixing Hgt(ft-agl) 6560 170 3590 Transport Wnd (mph) NW 17 S 5 SW 22 Vent Rate (kt-ft) 98400 680 68210 Dispersion 5 1 5 DSI 2 2 Sunshine Hours 9 8 Max ADI Early 108 Very Good85 Good 65 Good Max ADI Late 133 Very Good3 Very Poor 70 Good Max LVORI Early 3 3 3 Max LVORI Late 2 4 1 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy. A chance of showers. Lows in the mid 40s. Highs in the mid 60s. Minimum RH 49 percent. Southwest winds around 5 mph. .THURSDAY...Mostly clear. Lows in the lower 40s. Highs in the lower 70s. Minimum RH 36 percent. South winds around 5 mph. .FRIDAY...Partly cloudy. A chance of showers. Lows in the upper 40s. Highs in the mid 70s. Minimum RH 45 percent. South winds around 5 mph. .SATURDAY...Mostly cloudy with showers likely. Cooler. Lows in the lower 50s. Highs in the mid 60s. Minimum RH 66 percent. Southeast winds around 5 mph. .SUNDAY...Mostly cloudy with a chance of showers. Lows in the mid 40s. Highs in the mid 60s. Minimum RH 54 percent. South winds around 5 mph. $$ PAZ065-202015- York- Including the city of York 947 AM EDT Mon Apr 20 2026 Today Tonight Tue Cloud Cover Pcldy Mclear Mclear Precip Type None None None Chance Precip (%) 0 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 51 (-4) 28 (-12) 58 RH % (24h trend) 29 (-12) 74 (-3) 31 20ftWnd-Val/AM(mph) NW 8 G18 Lgt/Var 20ftWnd-Rdg/PM(mph) NW 11 G20 NW 6 G16 SW 5 Precip Amount 0.00 0.00 0.00 Precip Duration Precip Begin Precip End Mixing Hgt(ft-agl) 8290 240 4950 Transport Wnd (mph) NW 22 NE 5 SW 12 Vent Rate (kt-ft) 157510 960 49500 Dispersion 5 1 5 DSI 3 3 Sunshine Hours 8 11 Max ADI Early 63 Good 161 Very Good37 Fair Max ADI Late 81 Good 4 Very Poor 77 Good Max LVORI Early 4 2 3 Max LVORI Late 1 3 1 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy. A chance of showers. Lows in the mid 40s. Highs in the upper 60s. Minimum RH 55 percent. South winds around 5 mph. .THURSDAY...Mostly clear. Lows in the upper 40s. Highs in the lower 70s. Minimum RH 39 percent. Northwest winds around 5 mph. .FRIDAY...Partly cloudy. Lows in the upper 40s. Highs in the mid 70s. Minimum RH 43 percent. North winds around 5 mph. .SATURDAY...Mostly cloudy with showers likely. Cooler. Lows in the lower 50s. Highs in the lower 60s. Minimum RH 70 percent. East winds around 5 mph. .SUNDAY...Mostly cloudy with showers likely. Lows in the upper 40s. Highs in the lower 60s. Minimum RH 60 percent. East winds around 5 mph. $$ .OUTLOOK 8 TO 14 DAYS... Temperatures below normal. Precipitation above normal. $$