FOUS55 KBYZ 191003 PFMBYZ Point Forecast Matrices National Weather Service Billings MT 403 AM MDT Sun Apr 19 2026 MTZ235-192200- Billings-Yellowstone MT 45.81N 108.53W Elev. 3648 ft 403 AM MDT Sun Apr 19 2026 Date Sun 04/19/26 Mon 04/20/26 Tue 04/21/26 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 70 45 80 49 85 Temp 33 44 59 67 70 58 50 47 46 56 72 78 78 65 56 51 49 59 78 84 83 Dewpt 19 21 23 21 22 28 26 24 24 28 31 28 30 34 34 32 32 33 36 33 34 RH 56 39 25 17 16 32 39 40 42 34 22 16 17 31 43 48 52 37 22 16 17 Wind dir W SW SW SW SW S SW SW W W W W SW S S SW SW SW SW S S Wind spd 5 6 6 6 8 8 9 10 11 11 9 8 6 6 6 8 10 9 10 10 9 Clouds FW FW CL FW FW SC SC B1 B1 SC FW FW SC SC FW FW SC SC FW SC SC PoP 12hr 0 0 0 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 04/22/26 Thu 04/23/26 Fri 04/24/26 Sat 04/25/26 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 55 80 39 48 30 49 28 48 Temp 63 55 77 68 52 43 43 45 36 31 43 46 34 29 42 46 Dewpt 38 39 37 38 37 34 29 25 22 21 21 20 22 20 21 23 PWind dir S SW W NW NW NW N N Wind char LT GN WY WY BZ GN GN GN Avg clouds B1 B1 B1 B1 B2 OV OV B1 B2 B1 B1 B1 B1 B1 B1 SC PoP 12hr 5 50 80 80 30 30 20 20 Rain shwrs C L D D C C C S S Snowshwrs D C C C C C S S S Tstms S S $$ MTZ065-192200- Livingston-Park MT 45.70N 110.47W Elev. 4656 ft 403 AM MDT Sun Apr 19 2026 Date Sun 04/19/26 Mon 04/20/26 Tue 04/21/26 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 68 41 77 47 82 Temp 31 42 59 66 67 55 48 44 42 53 69 75 74 62 54 49 48 59 76 81 78 Dewpt 15 19 19 19 22 29 28 25 23 28 25 24 26 33 31 31 30 33 33 31 34 RH 51 39 21 16 18 37 46 47 46 38 19 15 17 33 41 50 49 37 21 16 20 Wind dir W W SW SW SW SW W W W W W W SW S SW SW SW SW SW SW SW Wind spd 10 9 10 11 11 10 11 10 10 9 10 12 13 12 10 10 10 10 16 18 16 Wind gust 26 Clouds FW FW FW FW SC SC B1 B1 SC FW FW FW B1 SC FW FW SC SC SC SC B1 PoP 12hr 0 0 0 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 04/22/26 Thu 04/23/26 Fri 04/24/26 Sat 04/25/26 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 51 71 35 45 25 45 25 47 Temp 59 52 69 59 45 38 41 42 31 27 40 43 31 26 40 45 Dewpt 38 38 33 31 33 31 27 21 20 18 19 18 21 18 19 19 PWind dir S SW SW NW W NW W W Wind char GN BZ WY WY GN GN GN GN Avg clouds B1 B2 B1 B2 B2 OV OV B2 B2 B1 B1 B1 B1 B1 B1 B1 PoP 12hr 10 60 80 70 30 30 20 20 Rain shwrs S L D D L Snowshwrs L C C S C C S S S Tstms S $$ MTZ032-192200- Miles City-Custer MT 46.42N 105.90W Elev. 2628 ft 403 AM MDT Sun Apr 19 2026 Date Sun 04/19/26 Mon 04/20/26 Tue 04/21/26 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 67 38 78 44 86 Temp 29 39 56 64 65 53 45 41 38 51 69 76 75 61 52 47 44 55 75 83 85 Dewpt 24 25 29 24 24 29 30 27 25 27 33 32 34 37 36 35 34 35 36 29 34 RH 81 57 35 22 21 39 55 57 59 39 26 20 22 41 54 63 68 47 24 14 16 Wind dir NE E SE S S SE S S SW W W NW N NE SE SE SE S SW SW S Wind spd 5 6 8 6 5 6 9 6 5 8 9 9 6 5 5 5 5 5 6 5 5 Clouds FW FW FW CL FW FW FW SC SC SC FW FW FW FW SC FW FW FW FW SC SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 04/22/26 Thu 04/23/26 Fri 04/24/26 Sat 04/25/26 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 54 86 38 48 28 45 25 44 Temp 61 54 80 76 55 45 42 42 33 29 41 43 31 27 38 42 Dewpt 37 36 45 41 43 40 36 30 26 24 25 22 22 22 24 23 PWind dir SE S W NW NW NW NW NW Wind char LT GN BZ WY BZ BZ GN GN Avg clouds SC B1 B1 SC B1 B2 B2 B2 B1 B1 B1 B1 B1 SC SC SC PoP 12hr 0 20 70 80 30 20 20 10 Rain shwrs S C L D L C Snowshwrs D L C S S S S Tstms S $$ MTZ033-192200- Baker-Fallon MT 46.38N 104.24W Elev. 2969 ft 403 AM MDT Sun Apr 19 2026 Date Sun 04/19/26 Mon 04/20/26 Tue 04/21/26 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 61 36 75 42 84 Temp 25 35 50 57 60 46 42 39 37 52 69 74 73 56 49 45 43 57 77 84 81 Dewpt 21 24 26 27 28 30 30 26 21 27 33 34 35 38 37 35 34 36 36 35 35 RH 84 64 39 31 29 53 62 59 52 38 26 23 25 51 63 68 70 45 23 17 19 Wind dir E SE SE SE SE SE S S SW W W NW NW NE E SE SE S S SW SW Wind spd 3 6 9 10 11 13 16 13 10 11 13 12 10 4 5 6 9 10 12 10 6 Clouds SC FW FW FW FW FW SC SC B1 SC SC FW FW FW FW FW FW FW FW FW SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 04/22/26 Thu 04/23/26 Fri 04/24/26 Sat 04/25/26 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 51 85 35 48 25 43 22 42 Temp 57 52 80 76 54 44 43 41 31 28 39 41 28 24 38 41 Dewpt 39 38 44 36 40 39 36 29 25 22 22 20 19 19 21 20 PWind dir SE S SW NW NW NW NW NW Wind char GN GN BZ VW WY WY GN GN Avg clouds SC B1 B2 B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 SC SC B1 PoP 12hr 0 5 40 70 40 20 10 10 Rain shwrs C C L L C Snowshwrs L C S S Tstms S $$ WYZ199-192200- Sheridan-Sheridan WY 44.80N 106.96W Elev. 4019 ft 403 AM MDT Sun Apr 19 2026 Date Sun 04/19/26 Mon 04/20/26 Tue 04/21/26 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 64 35 76 41 83 Temp 27 41 57 63 63 48 42 38 36 50 70 74 74 57 49 44 42 57 76 83 79 Dewpt 16 25 22 20 25 28 25 23 22 30 29 26 35 37 32 29 27 36 31 27 37 RH 63 52 25 19 23 46 50 54 56 46 22 17 24 47 52 55 55 45 19 13 22 Wind dir SW NE E E SE S S S SW SW N N N SW SW SW SW SW SE SE SE Wind spd 2 1 2 3 5 4 4 4 4 2 4 3 3 3 4 5 5 2 2 4 4 Clouds FW FW CL CL FW FW SC SC SC SC FW FW FW SC SC FW FW FW SC SC SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 04/22/26 Thu 04/23/26 Fri 04/24/26 Sat 04/25/26 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 49 78 34 46 23 45 22 46 Temp 57 50 74 68 48 39 42 41 31 24 40 43 29 23 39 44 Dewpt 38 34 37 32 33 33 30 26 22 18 22 21 21 20 23 23 PWind dir S S W NW NW NW NW NW Wind char LT GN BZ VW BZ BZ GN GN Avg clouds SC B1 B1 B1 B1 B2 OV B2 B2 B1 B1 B1 B1 B1 B1 B1 PoP 12hr 5 30 70 90 40 30 30 30 Rain shwrs C C L D L C C Snowshwrs D L C C C C C S C S Tstms S $$