FNUS53 KJKL 210903 FWFJKL Fire Weather Planning Forecast for Eastern Kentucky National Weather Service Jackson KY 503 AM EDT Tue Apr 21 2026 ...Very Low Minimum Relative Humidity In Some Locations Each Day Through Friday... .DISCUSSION...A warming trend will begin today and last through Friday. However, it will take longer for moisture to increase, with each day day having some locations with very low relative humidity. Rain is not expected area wide again until we move into the weekend. KYZ044-050>052-058>060-104-106>109-111-119-212030- Fleming-Montgomery-Bath-Rowan-Estill-Powell-Menifee-Elliott- Morgan-Johnson-Wolfe-Magoffin-Lee-Martin- Including the cities of Flemingsburg, Camargo, Jeffersonville, Mount Sterling, Owingsville, Morehead, Irvine, Ravenna, Clay City, Stanton, Frenchburg, Sandy Hook, West Liberty, Paintsville, Campton, Salyersville, Beattyville, and Inez 503 AM EDT Tue Apr 21 2026 Today Tonight Wed Cloud Cover Mclear Mclear Pcldy Chance precip (%) 0 0 30 Precip type None None tstms Temp (24H TREND) 73-76 (+17) 43-57 (+24) 73-76 Rh % (24H TREND) 21-35 (+14) 57-100 (+15) 25-46 20ftwnd-AM(mph) S 2-6 G17 W 4-8 G23 20ftwnd-PM(mph) SW 4-8 G25 SW 2-6 W 4-8 G23 Precip duration 1 Precip begin Precip end Precip amount 0.00 0.00 0.03 Mixing hgt(ft-AGL) 5200 6500 Transport wnd (mph) SW 23 W 20 Vent rate (kt-ft) 104000 110500 ADI Early 79 4 143 ADI Late 131 8 157 Max LVORI Early 4 3 4 Max LVORI Late 2 5 2 Remarks...Ranges of MIN T over 8 degrees & ranges of MAX RH over 10% indicate the likelihood of thermal belts. ADI IS Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ KYZ068-069-080-084>088-114-116-212030- Rockcastle-Jackson-Laurel-McCreary-Whitley-Knox-Bell-Harlan- Owsley-Clay- Including the cities of Brodhead, Mount Vernon, McKee, Annville, London, Stearns, Whitley City, Corbin, Williamsburg, Barbourville, Middlesboro, Pineville, Cumberland, Harlan, Booneville, and Manchester 503 AM EDT Tue Apr 21 2026 Today Tonight Wed Cloud Cover Clear Clear Mclear Chance precip (%) 0 0 10 Precip type None None None Temp (24H TREND) 72-77 (+14) 42-55 (+20) 75-78 Rh % (24H TREND) 23-40 (+14) 61-100 (+12) 22-35 20ftwnd-AM(mph) Lgt/Var W 3-7 G22 20ftwnd-PM(mph) SW 3-7 G20 SW 2-6 W 4-8 G23 Precip duration Precip begin Precip end Precip amount 0.00 0.00 0.00 Mixing hgt(ft-AGL) 5500 7500 Transport wnd (mph) SW 18 W 20 Vent rate (kt-ft) 88000 127500 ADI Early 69 3 159 ADI Late 117 7 175 Max LVORI Early 5 3 4 Max LVORI Late 2 5 2 Remarks...Ranges of MIN T over 8 degrees & ranges of MAX RH over 10% indicate the likelihood of thermal belts. ADI IS Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ KYZ079-083-212030- Pulaski-Wayne- Including the cities of Burnside, Somerset, and Monticello 503 AM EDT Tue Apr 21 2026 Today Tonight Wed Cloud Cover Clear Clear Mclear Chance precip (%) 0 0 10 Precip type None None None Temp (24H TREND) 75-76 (+11) 45-54 (+17) 77-78 Rh % (24H TREND) 24-32 (+5) 69-100 (+7) 28-37 20ftwnd-AM(mph) SW 2-6 G15 W 4-8 G21 20ftwnd-PM(mph) SW 6-10 G22 SW 2-6 W 5-9 G23 Precip duration Precip begin Precip end Precip amount 0.00 0.00 0.00 Mixing hgt(ft-AGL) 5200 7400 Transport wnd (mph) SW 18 W 20 Vent rate (kt-ft) 83200 125800 ADI Early 70 4 137 ADI Late 105 7 152 Max LVORI Early 5 3 5 Max LVORI Late 2 5 2 Remarks...Ranges of MIN T over 8 degrees & ranges of MAX RH over 10% indicate the likelihood of thermal belts. ADI IS Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ KYZ110-112-113-115-117-118-120-212030- Floyd-Breathitt-Knott-Perry-Leslie-Letcher-Pike- Including the cities of Prestonsburg, Wheelwright, Jackson, Hindman, Pippa Passes, Hazard, Hyden, Jenkins, Whitesburg, Coal Run, Elkhorn City, Pikeville, and South Williamson 503 AM EDT Tue Apr 21 2026 Today Tonight Wed Cloud Cover Mclear Mclear Mclear Chance precip (%) 0 0 20 Precip type None None showers Temp (24H TREND) 73-76 (+16) 42-57 (+24) 75-78 Rh % (24H TREND) 21-33 (+10) 57-100 (+16) 23-36 20ftwnd-AM(mph) Lgt/Var W 4-8 G23 20ftwnd-PM(mph) SW 2-6 G16 SW 2-6 W 4-8 G22 Precip duration 1 Precip begin Precip end Precip amount 0.00 0.00 0.01 Mixing hgt(ft-AGL) 5600 7500 Transport wnd (mph) W 20 W 28 Vent rate (kt-ft) 95200 180000 ADI Early 73 4 193 ADI Late 128 8 197 Max LVORI Early 4 4 4 Max LVORI Late 2 5 2 Remarks...Ranges of MIN T over 8 degrees & ranges of MAX RH over 10% indicate the likelihood of thermal belts. ADI IS Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY NIGHT...Mostly clear. Lows around 50. Light winds. .THURSDAY...Sunny. Highs around 80. Southeast winds less than 10 mph. .THURSDAY NIGHT...Mostly clear. Lows in the lower 50s. Light winds. .FRIDAY...Mostly sunny. Highs in the lower 80s. Southeast winds less than 10 mph. .FRIDAY NIGHT...Mostly cloudy. A chance of showers. Lows in the upper 50s. South winds less than 10 mph. .SATURDAY...Showers and a chance of thunderstorms. Highs in the lower 70s. South winds less than 10 mph. .SATURDAY NIGHT...Partly cloudy. A chance of showers. Lows in the mid 50s. North winds less than 10 mph. .SUNDAY...Mostly sunny, except for a chance of showers. Highs in the mid 70s. North winds less than 10 mph. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 50s. North winds less than 10 mph. .MONDAY...Partly sunny. A chance of showers and thunderstorms. Highs in the upper 70s. East winds less than 10 mph. $$ HAL