394 ASUS45 KTFX 211910 RWRMT Montana Regional Weather Roundup National Weather Service Great Falls MT 100 PM MDT MON SEP 21 2026 NOTE: "FAIR" indicates few or no clouds below 12,000 feet with no significant weather and/or obstructions to visibility. MTZ001>007-043-212000- West of the divide CITY SKY/WX TMP DP RH WIND PRES REMARKS Kalispell SUNNY 67 47 48 VRB3 30.06F Missoula SUNNY 66 46 48 CALM 30.09F Butte SUNNY 66 41 40 CALM 30.18F Anaconda CLEAR 70 38 30 VRB6 30.14F Hamilton SUNNY 66 48 52 N7 30.09F Mullan Pass SUNNY 63 42 46 CALM 30.18F Plains CLEAR 72 50 46 CALM 30.03F Ronan CLEAR 68 48 49 W3 30.07F $$ MTZ008-052>055-212000- Southwest Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Bozeman SUNNY 66 45 46 CALM 30.16F Dillon SUNNY 65 42 43 CALM 30.17F Ennis SUNNY 66 37 34 VRB5 30.23F Twin Bridges CLEAR 64 45 48 VRB3 30.18F W Yellowstone SUNNY 55 41 58 CALM 30.27F $$ MTZ009-010-012-014-046-048-049-054-212000- East Slopes and Central Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Cut Bank SUNNY 63 47 55 SE13 30.05F Great Falls SUNNY 74 45 35 MISG 30.06F Helena SUNNY 65 50 58 VRB3 30.11F Malmstrom AFB SUNNY 74 46 36 CALM 30.03F Bowmans Corner SUNNY 70 47 44 S16 30.01F Fairfield SUNNY 72 46 39 NW12 N/A Power N/A 73 45 36 S8 30.03F Raynesford SUNNY 74 44 34 CALM 30.04F Ulm SUNNY 76 46 34 W9 30.01F $$ MTZ011-013-016-021-045-047-050-051-212000- North Central Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Havre SUNNY 69 50 50 VRB3 30.06F Denton SUNNY 70 47 44 NE7 30.06F Fort Benton CLEAR 71 52 52 E9 30.04F Geyser SUNNY 74 46 36 NE7 30.07F Grass Range SUNNY 67 50 54 SE5 30.07F N Bar Ranch SUNNY 64 50 59 S10 30.15F Roy SUNNY 67 51 56 SE14 30.07F Stanford SUNNY 72 45 36 NE9 30.08F Winifred SUNNY 68 49 50 E8 30.07F $$ MTZ017>020-022>027-061-062-212000- Northeast Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Glasgow CLOUDY 63 52 67 S16 30.15F Glendive CLOUDY 62 54 74 SE7 30.21F Jordan N/A 60 54 80 SE10 30.16F Malta CLOUDY 64 57 77 SE8G16 30.11F Plentywood SUNNY 68 46 45 S16 30.20F Poplar MOSUNNY 68 54 60 S12G18 30.18F Scobey PTCLDY 66 52 59 SE15G24 30.16F Sidney PTSUNNY 70 50 49 S9G17 30.20F Wolf Point CLOUDY 66 53 63 S7 30.17F $$ MTZ028>42-056>058-212000- Southcentral and southeast Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Baker CLOUDY 59 52 77 SE13 30.23F Big Timber CLEAR 66 48 52 VRB6 30.16F Billings MOSUNNY 63 53 70 E7 30.15F Forsyth CLOUDY 64 56 75 SE8 30.15F Hardin MOCLDY 66 54 63 SE3 30.14F Harlowton FAIR 63 52 66 SW6 30.12F Laurel CLEAR 63 61 94 E6 30.16F Livingston SUNNY 70 38 31 W12 30.14F Miles City CLOUDY 64 54 69 SE13 30.16F $$ Regional Reports...Dakotas/MN CITY SKY/WX TMP DP RH WIND PRES REMARKS Williston CLOUDY 63 51 65 SE14 30.23F Minot MOSUNNY 65 52 62 MISG 30.25F Dickinson MOSUNNY 64 44 48 SE10 30.22F Beach N/A 61 50 67 SE12 30.24F Bowman CLOUDY 59 52 77 SE14 30.24F Crosby FAIR 68 45 42 S14 30.21F Glen Ullin FAIR 64 43 45 E10 30.23F Hettinger CLOUDY 59 49 69 SE10 30.24F Tioga PTSUNNY 66 48 52 SE16 30.25F Watford City CLOUDY 64 52 63 SE9 30.23F Bismarck MOSUNNY 67 44 43 E16 30.25F Grand Forks MOSUNNY 63 41 44 SE7 30.29F Fargo MOSUNNY 61 44 53 VRB3 30.27F Buffalo SD N/A 56 52 86 E9 30.23S Rapid City CLOUDY 61 52 72 E6 30.22F Intl Falls MOSUNNY 61 36 39 SE8 30.34F Duluth MOSUNNY 55 41 59 E12 30.34F Minneapolis CLOUDY 57 48 72 NE7G20 30.27S $$ Regional Reports...WY/CO/ID/WA/OR CITY SKY/WX TMP DP RH WIND PRES REMARKS Buffalo WY MOSUNNY 60 49 66 S12 30.21F Cody MOSUNNY 67 44 43 VRB7 30.20F Gillette CLOUDY 63 52 67 CALM 30.20F Powell FAIR 64 43 45 SE12 30.19F Sheridan SUNNY 66 51 58 E8 30.18F Yellowstone La N/A 53 40 61 SE5 30.33F Boise SUNNY 75 47 36 W7 30.05 Couer d'Alene SUNNY 72 50 45 N6 30.02F Idaho Falls SUNNY 68 43 40 N7 30.18F Salmon SUNNY 63 44 50 CALM 30.16F Spokane MOSUNNY 72 48 42 E5 30.00F Seattle PTSUNNY 60 54 80 VRB3 30.03S Portland CLOUDY 61 54 77 NW5 30.04S $$ Other Reports CITY SKY/WX TMP DP RH WIND PRES REMARKS Atlanta MOSUNNY 89 67 47 CALM 29.97F HX 92 Anchorage CLOUDY 50 46 87 N5 29.41R Boston PTSUNNY 63 51 65 E14 30.14S Chicago CLOUDY 65 55 70 NE20 30.14R Fairbanks LGT RAIN 46 43 87 W7 29.42R FOG Great Falls SUNNY 74 45 35 MISG 30.06F Houston MOSUNNY 95 71 45 E5 29.91F HX 102 Las Vegas NV PTSUNNY 87 33 14 NE6 29.92F Phoenix AZ PTSUNNY 96 51 21 SE9 29.87F HX 93 Salt Lake City MOSUNNY 73 43 33 NW9 30.12F San Diego PTSUNNY 73 59 61 W10G17 29.97F San Francisco PTSUNNY 64 54 69 W10 29.97S Washington Dul LGT RAIN 68 64 87 N9 30.06S $$ Regional Reports...Alberta CITY SKY/WX TMP DP RH WIND PRES REMARKS Calgary MOSUNNY 75 39 27 S8 29.92F Edmonton PTSUNNY 70 43 37 SW5 29.84F Fort McMurray MOSUNNY 77 50 38 SE12G17 29.79F Lethbridge SUNNY 75 43 31 S9G17 29.96F Medicine Hat SUNNY 73 52 46 S20G28 29.97F Pincher Creek SUNNY 72 37 28 W20G26 30.00F Fort Smith NWT PTSUNNY 66 45 45 S9 29.69F $$ Regional Reports...Saskatchewan CITY SKY/WX TMP DP RH WIND PRES REMARKS Estevan SUNNY 68 46 45 SE8G18 30.22F Prince Albert PTSUNNY 70 52 52 S15G23 30.05F Regina MOSUNNY 70 54 56 S17 30.16F Saskatoon MOSUNNY 68 54 60 S18G25 30.06F Swift Current SUNNY 66 52 59 S21G37 30.07F $$