Point Forecast Matrices
Issued by NWS Billings, MT
Issued by NWS Billings, MT
694 FOUS55 KBYZ 010815 PFMBYZ FOUS55 KBYZ 010815 PFMBYZ Point Forecast Matrices National Weather Service Billings MT 115 AM MST Mon Dec 1 2025 MTZ235-012300- Billings-Yellowstone MT 45.81N 108.53W Elev. 3648 ft 115 AM MST Mon Dec 1 2025 Date Mon 12/01/25 Tue 12/02/25 Wed 12/03/25 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 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 32 25 38 18 30 Temp 9 14 15 25 32 29 28 29 30 31 31 34 37 36 33 30 26 22 18 23 30 26 Dewpt 0 6 12 14 16 16 17 19 20 25 27 28 32 31 29 27 23 19 17 22 24 19 RH 66 70 88 62 51 58 63 66 66 78 85 78 82 82 85 88 88 88 96 96 78 74 Wind dir SW SW SW SW SW SW SW SW SW W W W W NW NW N N N SE SW SW SW Wind spd 17 19 19 19 17 17 17 17 18 17 16 12 12 10 10 11 11 9 6 5 5 9 Clouds FW SC SC SC SC B1 B2 OV B2 B2 OV OV B2 OV OV OV OV OV B2 SC FW FW PoP 12hr 0 20 50 50 5 QPF 12hr 0 0 0.06 0.08 0 Snow 12hr 00-00 00-00 T Rain C C C Snow S C C C C C C C C Obvis BS BS BS BS BS BS BS BS BS Wind chill -9 -4 -2 11 20 17 16 17 17 20 20 15 Min chill -9 -2 15 16 14 18 27 20 12 8 16 Date Thu 12/04/25 Fri 12/05/25 Sat 12/06/25 Sun 12/07/25 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 19 36 26 39 22 32 16 36 Temp 24 25 31 33 31 30 34 36 35 28 25 25 20 20 30 32 Dewpt 15 16 25 24 22 22 29 28 27 23 24 21 15 15 26 24 PWind dir SW SW SW SW SW NE S SW Wind char BZ BZ BZ BZ BZ GN GN GN Avg clouds FW SC B1 SC B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 PoP 12hr 0 5 30 30 40 50 30 5 Rain C C C Snow C C C C C C C C $$ MTZ065-012300- Livingston-Park MT 45.70N 110.47W Elev. 4656 ft 115 AM MST Mon Dec 1 2025 Date Mon 12/01/25 Tue 12/02/25 Wed 12/03/25 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 37 26 38 17 35 Temp 9 13 15 26 35 34 31 30 30 31 31 35 37 34 30 28 25 21 18 29 34 27 Dewpt 3 7 9 11 15 17 20 21 21 23 23 25 27 26 24 22 19 15 13 19 21 16 RH 76 76 77 52 43 49 63 69 69 72 72 66 67 72 78 78 78 77 80 66 58 63 Wind dir W W W W W W W W W SW W W W NW NW NW W W W W W W Wind spd 14 18 19 20 20 25 34 37 34 33 25 18 14 9 10 10 9 9 9 8 9 11 Wind gust 35 48 52 48 47 35 Clouds FW SC B1 SC B1 B1 OV B2 B1 B2 B2 B2 B2 OV OV OV B2 B2 B1 SC FW FW PoP 12hr 0 40 50 50 5 QPF 12hr 0 0 0.02 0.01 0 Snow 12hr 00-00 00-00 T Snow C S S C C C C C C S S Obvis BS BS BS Wind chill -7 -5 -2 12 24 21 16 13 14 16 17 24 7 Min chill -7 -3 19 13 11 15 26 19 11 7 17 Date Thu 12/04/25 Fri 12/05/25 Sat 12/06/25 Sun 12/07/25 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 21 39 26 42 26 38 22 40 Temp 23 24 32 34 31 29 36 38 36 31 33 32 28 25 34 35 Dewpt 12 14 21 21 21 22 26 26 26 23 25 20 19 17 23 20 PWind dir SW SW SW SW SW W SW SW Wind char BZ BZ BZ BZ WY BZ BZ BZ Avg clouds SC B1 B1 SC B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 PoP 12hr 0 10 40 40 50 50 20 10 Rain C C C Snow C C C C C S C C S $$ MTZ032-012300- Miles City-Custer MT 46.42N 105.90W Elev. 2628 ft 115 AM MST Mon Dec 1 2025 Date Mon 12/01/25 Tue 12/02/25 Wed 12/03/25 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 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 27 19 36 10 19 Temp -5 -2 3 18 26 20 19 23 26 30 31 34 36 33 29 26 20 13 10 15 19 15 Dewpt -5 -2 2 11 16 17 15 17 22 27 30 32 32 30 28 25 18 12 9 10 13 13 RH 100100 95 73 65 88 84 77 85 88 96 92 85 89 96 96 92 96 96 80 77 92 Wind dir SW W SW W W SW SW SW W W W W W NW NW N N N N W SW S Wind spd 8 9 8 9 9 8 9 11 13 13 12 13 16 12 13 13 11 9 5 4 4 5 Clouds SC SC B1 SC FW SC B2 OV OV OV B2 OV B2 OV OV OV OV B2 B2 B1 SC SC PoP 12hr 0 20 50 40 0 QPF 12hr 0 0 0.04 0 0 Snow 12hr 00-00 00-00 T Rain C C Snow S C C C C C C S S Wind chill -20-17-11 7 11 14 19 18 14 8 1 Min chill -20 -16 10 9 9 19 24 14 1 -2 7 Date Thu 12/04/25 Fri 12/05/25 Sat 12/06/25 Sun 12/07/25 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 10 34 23 35 14 24 6 29 Temp 14 18 31 29 28 27 32 31 29 20 17 17 11 8 19 22 Dewpt 12 14 26 26 26 26 30 30 28 20 16 15 10 8 18 20 PWind dir S W W W SW N NE SE Wind char GN GN GN GN GN GN LT LT Avg clouds SC SC B1 SC B2 B2 B2 B2 B2 B2 OV B2 B2 B2 B1 B1 PoP 12hr 0 0 30 20 60 40 30 5 Rain L Snow C C S L L C C C S $$ MTZ033-012300- Baker-Fallon MT 46.38N 104.24W Elev. 2969 ft 115 AM MST Mon Dec 1 2025 Date Mon 12/01/25 Tue 12/02/25 Wed 12/03/25 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 24 13 35 2 17 Temp -9 -3 1 14 22 18 17 18 22 27 28 34 35 31 25 20 13 8 3 10 15 11 Dewpt -11 -7 -1 5 11 12 13 14 17 24 27 30 31 30 25 19 12 6 3 6 10 8 RH 91 82 91 67 62 77 84 84 81 88 96 85 85 96100 96 96 91100 83 80 87 Wind dir W W W W W W SW SW W W W W W NW NW NW N N NW W W SW Wind spd 10 12 12 16 14 10 10 11 13 14 14 18 18 17 17 16 13 11 6 6 8 8 Clouds FW SC SC FW FW FW B1 B2 B2 OV B2 B2 OV OV OV OV B2 B2 B2 B1 SC SC PoP 12hr 0 20 30 30 0 QPF 12hr 0 0 0.07 0.02 0 Snow 12hr 00-00 00-00 T Snow S S C C C C C C Obvis BS Wind chill -27-22-17 -2 8 7 4 6 9 15 17 23 24 20 12 6 -2 -8 -9 -1 -1 Min chill -27 -22 3 4 3 13 20 6 -8 -13 -1 Date Thu 12/04/25 Fri 12/05/25 Sat 12/06/25 Sun 12/07/25 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 3 33 19 33 11 23 2 28 Temp 11 16 29 28 26 24 31 28 23 19 18 14 7 6 21 21 Dewpt 9 12 24 24 25 23 28 27 23 18 16 14 7 5 17 19 PWind dir SW W W W SW NW E S Wind char GN BZ GN BZ GN GN GN GN Avg clouds SC SC B1 SC B2 B2 B2 B2 B2 B2 OV B2 B2 B2 B2 B1 PoP 12hr 0 0 30 20 60 30 30 5 Snow C S C L C S C C $$ WYZ199-012300- Sheridan-Sheridan WY 44.80N 106.96W Elev. 4019 ft 115 AM MST Mon Dec 1 2025 Date Mon 12/01/25 Tue 12/02/25 Wed 12/03/25 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 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 37 17 38 15 30 Temp -1 5 9 29 36 27 23 22 22 24 26 36 38 32 28 26 23 19 16 25 30 23 Dewpt -7 0 5 14 16 16 15 15 18 21 24 28 29 30 28 26 23 19 16 20 21 19 RH 75 79 83 53 43 63 71 74 84 88 92 72 70 92100100100100100 81 69 84 Wind dir W W W NW NW SW S S S SW SW NW NW NW NW NW NW NW NW NW NW SW Wind spd 10 11 11 8 8 6 6 5 4 4 5 8 12 13 14 14 13 11 6 5 5 5 Clouds FW SC SC FW FW B1 B1 B2 OV OV OV B2 B2 OV OV OV OV OV B2 B1 FW FW PoP 12hr 0 10 30 80 10 QPF 12hr 0 0 0.02 0.06 0 Snow 12hr 00-00 00-00 00-00 Rain C C Snow C C C C D D L L Wind chill -17-11 -5 16 14 11 7 Min chill -17 -10 19 12 11 17 23 14 7 3 15 Date Thu 12/04/25 Fri 12/05/25 Sat 12/06/25 Sun 12/07/25 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 11 40 19 40 19 34 14 39 Temp 14 15 34 30 25 24 36 34 30 25 30 27 19 17 33 32 Dewpt 10 11 23 23 21 21 28 27 25 21 26 23 18 15 25 23 PWind dir SW W SW W SW NW W SW Wind char LT GN GN GN GN GN LT LT Avg clouds FW SC B1 SC B1 B2 B2 B1 B2 B2 B2 B1 B2 B2 B1 SC PoP 12hr 0 5 40 30 50 50 40 5 Rain S C C C Snow C C C S C C C C C S $$