957 FOUS55 KBYZ 300432 PFMBYZ FOUS55 KBYZ 300431 PFMBYZ Point Forecast Matrices National Weather Service Billings MT 931 PM MST Mon Dec 29 2025 MTZ235-301100- Billings-Yellowstone MT 45.81N 108.53W Elev. 3648 ft 931 PM MST Mon Dec 29 2025 Date Mon 12/29/25 Tue 12/30/25 Wed 12/31/25 Thu MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 27 45 32 50 33 Temp 28 28 29 31 38 45 39 36 36 36 35 35 43 49 43 38 37 35 36 Dewpt 11 14 15 18 21 23 25 22 20 21 21 22 24 27 27 26 26 24 23 RH 48 55 55 58 50 41 57 56 52 54 56 59 47 42 53 62 64 64 59 Wind dir SW SW SW SW SW SW SW SW SW SW SW W SW SW SW SW SW SW W Wind spd 16 16 16 14 11 11 13 16 17 18 17 16 13 13 11 12 12 12 12 Clouds SC SC B1 B1 FW FW SC SC FW FW SC FW FW FW FW SC SC B1 B1 PoP 12hr 5 5 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Wind chill 16 16 18 20 Min chill 16 15 18 26 25 24 29 27 Date 01/01/26 Fri 01/02/26 Sat 01/03/26 Sun 01/04/26 Mon 01/05/26 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 50 35 53 36 53 31 50 29 49 Temp 44 44 39 38 47 47 40 37 48 47 39 35 43 44 34 31 43 43 Dewpt 26 28 27 27 33 33 28 27 31 30 25 24 26 26 22 21 25 23 PWind dir SW SW SW SW SW SW SW W SW Wind char GN GN GN GN GN GN GN GN GN Avg clouds B2 B2 B2 B2 B2 B1 SC B1 B2 B1 SC SC SC SC SC SC SC SC PoP 12hr 0 0 0 5 10 10 5 5 5 $$ MTZ065-301100- Livingston-Park MT 45.70N 110.47W Elev. 4656 ft 931 PM MST Mon Dec 29 2025 Date Mon 12/29/25 Tue 12/30/25 Wed 12/31/25 Thu MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 29 45 30 51 31 Temp 29 30 31 31 39 45 40 36 34 33 32 32 43 49 44 39 36 34 34 Dewpt 16 16 16 17 21 24 25 23 21 20 19 20 22 25 25 21 18 20 16 RH 58 55 53 56 48 43 55 59 58 58 58 61 43 39 47 48 47 56 47 Wind dir W W W W W W W W W W SW SW SW SW SW SW SW SW SW Wind spd 35 35 31 27 20 19 19 18 25 27 27 27 23 20 13 14 16 16 14 Wind gust 49 49 43 39 35 39 39 39 Clouds SC B1 B2 B1 FW FW FW SC FW FW FW FW FW FW FW SC B1 B1 B1 PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Wind chill 12 14 17 17 21 19 19 19 Min chill 12 12 17 30 21 19 18 26 24 Date 01/01/26 Fri 01/02/26 Sat 01/03/26 Sun 01/04/26 Mon 01/05/26 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 50 35 51 36 51 31 47 29 46 Temp 43 44 38 37 44 45 40 38 46 45 39 35 41 41 35 33 41 40 Dewpt 21 27 26 26 31 30 28 26 31 28 25 22 25 22 21 20 22 21 PWind dir SW SW SW SW SW SW SW SW SW Wind char BZ BZ BZ BZ BZ BZ BZ BZ BZ Avg clouds B1 B2 B2 B2 B1 B1 SC B1 B1 B1 SC B1 B1 B1 SC SC SC SC PoP 12hr 5 5 5 5 20 10 10 10 10 Rain S S $$ MTZ032-301100- Miles City-Custer MT 46.42N 105.90W Elev. 2628 ft 931 PM MST Mon Dec 29 2025 Date Mon 12/29/25 Tue 12/30/25 Wed 12/31/25 Thu MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 18 40 24 39 21 Temp 18 19 22 22 33 40 34 29 27 30 28 28 36 38 33 27 25 24 24 Dewpt 12 14 16 18 22 26 28 25 23 25 24 24 28 29 28 25 23 22 22 RH 77 80 77 84 63 57 78 85 85 81 85 85 72 70 82 92 92 92 92 Wind dir SW W W W W W W S S SW W W NW NW E E E SW W Wind spd 10 10 11 10 10 8 6 8 9 11 11 9 8 6 4 4 4 4 6 Clouds FW SC B2 SC FW FW SC SC SC SC FW FW FW 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 Wind chill 6 8 11 11 Min chill 6 6 11 28 18 19 18 28 19 16 Date 01/01/26 Fri 01/02/26 Sat 01/03/26 Sun 01/04/26 Mon 01/05/26 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 40 24 41 26 46 27 45 24 44 Temp 33 34 27 26 35 37 31 27 38 39 34 29 39 39 30 26 37 38 Dewpt 26 27 24 24 29 30 27 24 30 28 28 24 27 27 24 22 27 26 PWind dir W NE S SW SW SW W W W Wind char LT LT LT GN GN GN GN GN GN Avg clouds B1 SC B1 B2 B2 B2 B1 SC B1 B1 B1 SC B1 SC SC SC SC SC PoP 12hr 0 0 0 5 5 10 5 5 0 $$ MTZ033-301100- Baker-Fallon MT 46.38N 104.24W Elev. 2969 ft 931 PM MST Mon Dec 29 2025 Date Mon 12/29/25 Tue 12/30/25 Wed 12/31/25 Thu MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 16 37 21 37 17 Temp 16 17 19 20 32 37 32 26 27 28 26 26 34 36 29 24 22 22 22 Dewpt 10 11 12 13 19 23 26 22 22 22 21 21 25 27 26 22 20 18 19 RH 77 77 74 74 58 56 78 85 81 78 81 81 69 69 88 92 92 84 88 Wind dir W W W W W W W W SW SW W W NW NW E SE S S SW Wind spd 11 13 14 14 16 13 10 9 10 12 14 13 13 11 5 5 6 6 8 Clouds SC B1 B1 FW FW FW FW SC B1 SC SC SC FW FW FW FW FW SC B1 PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Wind chill 3 3 4 6 21 17 13 14 Min chill 3 3 4 23 15 13 12 22 14 13 Date 01/01/26 Fri 01/02/26 Sat 01/03/26 Sun 01/04/26 Mon 01/05/26 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 40 20 40 23 45 23 43 21 41 Temp 35 33 24 23 36 34 30 25 41 38 32 27 40 36 28 25 37 35 Dewpt 25 27 21 20 27 29 26 21 29 30 24 22 26 26 22 20 25 25 PWind dir W E S SW SW S W W W Wind char GN LT GN GN GN GN GN GN GN Avg clouds B1 SC B1 B2 B2 B2 B1 SC B2 B1 SC SC SC SC SC SC SC FW PoP 12hr 0 0 0 5 5 10 5 5 5 $$ WYZ199-301100- Sheridan-Sheridan WY 44.80N 106.96W Elev. 4019 ft 931 PM MST Mon Dec 29 2025 Date Mon 12/29/25 Tue 12/30/25 Wed 12/31/25 Thu MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 16 44 24 51 28 Temp 16 16 17 22 37 44 35 29 28 29 29 29 44 50 41 33 32 31 31 Dewpt 8 8 10 14 22 27 27 21 21 20 20 21 28 32 32 24 23 21 21 RH 70 70 73 71 54 51 72 72 75 69 69 72 53 50 70 69 69 66 66 Wind dir SW SW W W NW NW S S SW SW SW SW SW S S SW SW SW SW Wind spd 5 5 5 8 5 4 5 4 5 6 8 6 4 3 5 5 5 4 4 Clouds FW SC B1 B1 SC FW FW FW FW FW FW FW SC FW SC B1 B1 SC B1 PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 01/01/26 Fri 01/02/26 Sat 01/03/26 Sun 01/04/26 Mon 01/05/26 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 50 29 51 29 52 26 49 23 46 Temp 45 43 33 32 46 43 33 31 47 43 32 30 43 39 29 27 41 38 Dewpt 29 32 26 25 33 34 27 23 29 31 23 21 24 25 21 18 21 24 PWind dir SW SW SW SW W SW W W SW Wind char LT LT LT LT LT GN GN GN LT Avg clouds B1 B2 B2 B1 B2 B1 SC B1 B1 SC B1 SC SC SC SC SC FW SC PoP 12hr 0 0 0 0 5 5 5 5 5 $$