133 ASUS45 KTFX 131310 RWRMT Montana Regional Weather Roundup National Weather Service Great Falls MT 700 AM MDT SUN SEP 13 2026 NOTE: "FAIR" indicates few or no clouds below 12,000 feet with no significant weather and/or obstructions to visibility. MTZ001>007-043-131400- West of the divide CITY SKY/WX TMP DP RH WIND PRES REMARKS Kalispell PTCLDY 54 42 64 W5 29.86R Missoula LGT RAIN 57 44 62 E9 29.82F Butte MOCLDY 48 40 73 NW3 29.93F Hamilton MOCLDY 45 43 93 SE3 29.86R Mullan Pass LGT RAIN 42 42 100 MISG 29.89F VSB 1/4 Plains PTSUNNY 50 50 100 SE5 29.83R Ronan PTSUNNY 50 48 93 NE10G16 29.81F $$ MTZ008-052>055-131400- Southwest Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Bozeman PTCLDY 43 40 89 CALM 29.95F Dillon PTCLDY 44 41 89 E7 29.91F Ennis PTCLDY 39 36 87 CALM 30.00F Twin Bridges SUNNY 48 43 81 NE16 29.92F W Yellowstone PTCLDY 36 34 93 CALM 30.01F $$ MTZ009-010-012-014-046-048-049-054-131400- East Slopes and Central Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Cut Bank MOCLDY 42 39 89 E7 30.01F Great Falls PTCLDY 42 41 96 NE8 29.97F Helena MOCLDY 48 43 82 W5 29.97R Malmstrom AFB PTCLDY 45 43 92 NW3 29.97S Bowmans Corner MOCLDY 45 44 96 N9 29.91F Fairfield PTCLDY 44 42 93 S3 N/A Power N/A 43 42 95 NE8 29.95F Raynesford MOCLDY 45 40 84 W17 29.95F Ulm MOCLDY 41 41 97 SE6 29.93F $$ MTZ011-013-016-021-045-047-050-051-131400- North Central Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Havre CLEAR 41 39 93 E13 30.04F Geyser MOCLDY 41 38 91 NE5 30.00F Grass Range CLEAR 39 37 92 CALM 30.03S N Bar Ranch CLEAR 36 36 100 NW5 30.10R WCI 32 Roy CLEAR 44 41 92 SE12 30.02S Stanford CLOUDY 44 39 81 NE10 30.00F Winifred CLEAR 44 41 88 E14 30.01R $$ MTZ017>020-022>027-061-062-131400- Northeast Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Glasgow CLEAR 44 39 82 E13 30.10F Glendive CLEAR 44 38 79 NE7 30.14R Jordan N/A 41 39 93 CALM 30.09S Malta CLEAR 41 41 100 E9 30.08S Plentywood CLEAR 37 36 93 NE5 30.16S WCI 34 Poplar CLEAR 37 37 100 N7 30.15S WCI 32 Scobey FAIR 36 36 100 CALM 30.14S Sidney CLEAR 40 37 89 N3 30.16S Wolf Point PTCLDY 38 36 92 E6 30.15S WCI 33 $$ MTZ028>42-056>058-131400- Southcentral and southeast Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Baker CLEAR 40 35 83 E5 30.13S WCI 37 Big Timber SUNNY 43 37 81 NE7 30.06S Billings PTCLDY 46 37 71 N7 30.05S Hardin SUNNY 46 37 71 N12 30.02S Harlowton FAIR 39 36 87 CALM 30.05R Laurel SUNNY 46 37 71 N9 30.04F Livingston PTCLDY 45 37 73 E12 30.03F Miles City PTCLDY 46 37 71 NE7 30.08S $$ Regional Reports...Dakotas/MN CITY SKY/WX TMP DP RH WIND PRES REMARKS Williston CLEAR 44 37 76 SE7 30.16S Minot PTCLDY 42 37 82 SW6 30.18R Dickinson MOCLDY 44 41 89 E7 30.14R Hettinger CLEAR 44 39 82 E7 30.14R Bismarck CLOUDY 49 40 71 NE5 30.19R Grand Forks CLEAR 43 40 89 W7 30.15R Fargo CLEAR 44 39 82 W5 30.17R Buffalo SD N/A 43 38 82 E12 30.10S Rapid City CLEAR 47 39 74 E3 30.09R Intl Falls SUNNY 44 41 89 W7 30.06R Duluth MOSUNNY 47 44 90 W12 30.09R Minneapolis PTSUNNY 56 45 66 W3 30.14R $$ Regional Reports...WY/CO/ID/WA/OR CITY SKY/WX TMP DP RH WIND PRES REMARKS Buffalo WY CLOUDY 51 39 63 E5 30.07R Cody PTCLDY 44 39 82 SE8 30.06F Gillette PTCLDY 49 38 65 N5 30.07R Powell FAIR 45 34 65 SW3 30.02F Sheridan MOCLDY 45 40 82 CALM 30.04F Yellowstone La N/A 40 38 93 NW3 30.12S Boise CLEAR 56 40 55 NW8 29.95R Couer d'Alene RAIN 51 50 96 S6 29.88R Idaho Falls PTCLDY 53 38 56 S10 29.89R Salmon PTCLDY 43 37 79 CALM 29.83R Spokane LGT RAIN 51 49 92 S14G20 29.86R Seattle LGT RAIN 54 53 97 S10 29.91S Portland CLOUDY 56 50 80 S10 29.97F $$ Other Reports CITY SKY/WX TMP DP RH WIND PRES REMARKS Atlanta PTSUNNY 75 72 90 W6 30.08R Anchorage PTCLDY 45 45 100 E3 30.12 FOG Boston CLOUDY 66 62 87 SE6 29.99F Chicago MOSUNNY 64 53 67 NW5 30.04R Fairbanks LGT RAIN 45 41 87 S5 30.09S Great Falls PTCLDY 42 41 96 NE8 29.97F Houston MOSUNNY 78 78 100 SE5 30.03R Las Vegas NV CLEAR 84 43 23 S10 29.86S Phoenix AZ PTCLDY 86 66 51 SE8 29.84S Salt Lake City PTCLDY 77 50 38 S15G26 29.90R San Diego CLOUDY 72 63 73 W5 29.90R San Francisco PTCLDY 60 55 83 NW14 30.02S Washington Dul PTSUNNY 74 72 93 S3 29.95R $$ Regional Reports...Alberta CITY SKY/WX TMP DP RH WIND PRES REMARKS Calgary MOCLDY 37 37 100 S5 30.00F WCI 34 Fort McMurray MOCLDY 43 37 81 SW6 29.88F High Level MOCLDY 41 39 93 E2 29.76S Lethbridge FOG 37 36 93 NE3 30.01F VSB 1/2 Medicine Hat PTCLDY 39 37 93 E3 30.05F Pincher Creek CLOUDY 37 37 100 CALM 30.00F Fort Smith NWT CLOUDY 48 46 93 CALM 29.71S $$ Regional Reports...Saskatchewan CITY SKY/WX TMP DP RH WIND PRES REMARKS Estevan CLEAR 37 36 93 VRB2 30.17 FOG Prince Albert FOG 30 30 100 CALM 30.08F VSB 1/2 Regina FOG 30 30 100 S7 30.15R VSB 1/4 WCI 23 Saskatoon PTCLDY 34 34 100 S3 30.11S Swift Current CLEAR 36 34 93 S7 30.10S WCI 30 $$