358 ASUS45 KTFX 152110 RWRMT Montana Regional Weather Roundup National Weather Service Great Falls MT 300 PM MDT TUE SEP 15 2026 NOTE: "FAIR" indicates few or no clouds below 12,000 feet with no significant weather and/or obstructions to visibility. MTZ001>007-043-152200- West of the divide CITY SKY/WX TMP DP RH WIND PRES REMARKS Kalispell CLOUDY 58 44 60 NE3 30.04F Missoula PTSUNNY 59 41 51 NW5 30.03F Butte SUNNY 66 30 26 VRB6G16 30.03F Anaconda CLEAR 71 24 17 S12G21 29.99F Hamilton MOSUNNY 61 43 51 N7 30.01F HAZE Mullan Pass CLOUDY 47 41 80 CALM 30.08S Plains CLOUDY 63 46 55 CALM 30.02F Ronan CLEAR 59 45 58 N7 30.05R $$ MTZ008-052>055-152200- Southwest Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Bozeman SUNNY 69 36 29 N8 30.02F Dillon SUNNY 68 32 26 N6 30.00F Ennis SUNNY 72 25 17 S15G23 30.06F Twin Bridges CLEAR 70 30 23 CALM 30.01F W Yellowstone SUNNY 63 23 22 SW10G21 30.12F $$ MTZ009-010-012-014-046-048-049-054-152200- East Slopes and Central Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Cut Bank CLOUDY 55 43 63 E10 30.10S Great Falls PTSUNNY 64 40 41 NE8 30.04F Helena MOSUNNY 66 38 35 VRB6 30.00F Malmstrom AFB PTSUNNY 66 41 40 E7 30.01F Bowmans Corner PTSUNNY 60 43 53 NE10 29.99S Fairfield PTSUNNY 61 43 51 S3 N/A Power N/A 62 42 48 SE9 30.02F Raynesford PTSUNNY 66 40 39 SE6G17 29.99F Ulm PTSUNNY 66 44 45 N10 29.97F $$ MTZ011-013-016-021-045-047-050-051-152200- North Central Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Havre PTSUNNY 62 39 42 E17G25 30.09F Denton MOSUNNY 68 41 38 SE10 30.03F Fort Benton CLOUDY 65 46 51 E13 30.03F Geyser PTSUNNY 69 40 34 SE21 30.02F Grass Range MOSUNNY 67 41 39 SW14 30.04F N Bar Ranch PTSUNNY 59 39 47 SE13 30.13S Roy MOSUNNY 65 44 47 SE17G26 30.05F Stanford MOSUNNY 65 40 39 E21G28 30.03F Winifred PTSUNNY 64 45 50 E18 30.04F $$ MTZ017>020-022>027-061-062-152200- Northeast Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Glasgow MOSUNNY 60 40 47 VRB3 30.14F Glendive SUNNY 64 40 41 CALM 30.18F Jordan N/A 65 40 39 S8 30.13F Malta SUNNY 63 43 48 E10 30.12F Plentywood PTSUNNY 59 39 47 NW6G12 30.18S Poplar MOSUNNY 63 41 45 S6 30.17F Scobey N/A 59 41 51 CALM 30.16F Sidney SUNNY 64 38 38 VRB5 30.17F Wolf Point MOSUNNY 63 39 41 SW3 30.17F $$ MTZ028>42-056>058-152200- Southcentral and southeast Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Baker SUNNY 65 32 29 NW7 30.19F Big Timber CLEAR 70 32 24 E13G22 30.07F Billings MOSUNNY 70 36 28 E14G21 30.07F Forsyth CLEAR 70 38 30 E10 30.11F Hardin CLEAR 72 37 28 E14 30.06F Harlowton FAIR 67 37 33 SW14 30.05F Laurel CLEAR 72 34 25 E22G29 30.06F Livingston SUNNY 68 36 30 E17G25 30.04F Miles City SUNNY 67 37 33 MISG 30.14F $$ Regional Reports...Dakotas/MN CITY SKY/WX TMP DP RH WIND PRES REMARKS Williston PTSUNNY 61 40 45 NW9 30.18S Minot MOSUNNY 61 43 51 W14 30.16R Dickinson SUNNY 64 37 36 NW7 30.16F Beach N/A 63 32 31 VRB3G14 30.19F Bowman FAIR 66 34 30 W8 30.18F Crosby PTSUNNY 59 39 47 NW10 30.17R Glen Ullin FAIR 68 36 30 NW12 30.16S Hettinger SUNNY 65 36 34 NW12 30.18F Tioga FAIR 61 39 44 NW14 30.18S Watford City FAIR 63 43 48 N9G17 30.18S Bismarck PTSUNNY 67 41 38 NW10G18 30.16S Grand Forks PTSUNNY 69 49 48 W14G25 30.06R Fargo CLOUDY 69 46 43 W10 30.10S Buffalo SD N/A 66 35 31 W6 30.17F Rapid City SUNNY 73 38 27 E10 30.18F Intl Falls CLOUDY 61 46 57 W12G22 30.01R Duluth PTSUNNY 64 46 52 NW15G25 30.06 Minneapolis MOSUNNY 71 47 42 W7 30.11R $$ Regional Reports...WY/CO/ID/WA/OR CITY SKY/WX TMP DP RH WIND PRES REMARKS Buffalo WY SUNNY 67 32 27 SE16G26 30.12F Cody SUNNY 67 29 24 E9G16 30.12F Gillette SUNNY 69 33 26 S12G20 30.15F Powell FAIR 64 25 22 SE9G17 30.10F Sheridan SUNNY 71 34 25 E14G24 30.09F Yellowstone La N/A 59 24 26 SW3 30.20F Boise SUNNY 75 31 19 VRB5 29.95F Couer d'Alene PTSUNNY 64 46 52 CALM 30.00F Idaho Falls SUNNY 72 28 19 W7 30.04F Salmon SUNNY 71 35 26 N6 29.96F Spokane PTSUNNY 62 45 53 VRB3 30.00F Seattle PTSUNNY 64 51 62 N9 30.04F Portland PTSUNNY 66 50 56 NW8 30.01F $$ Other Reports CITY SKY/WX TMP DP RH WIND PRES REMARKS Atlanta MOSUNNY 89 70 53 NE14 30.22S HX 94 Anchorage CLOUDY 61 46 59 SE17G32 29.89F Boston MOSUNNY 63 51 65 E9 30.38S Chicago PTSUNNY 83 70 64 SW8 30.06R Fairbanks LGT RAIN 46 43 87 N5 29.80F Great Falls PTSUNNY 64 40 41 NE8 30.04F Houston PTSUNNY 92 75 57 SE18 30.03S THUNDER HX 103 Las Vegas NV MOSUNNY 94 56 27 S13G24 29.87F HX 92 Phoenix AZ PTSUNNY 100 64 30 SW13 29.87F HX 102 Salt Lake City PTSUNNY 74 34 23 NW8 30.01F San Diego MOSUNNY 75 60 59 SW9G24 29.95F San Francisco MOSUNNY 72 55 55 W20 29.89F Washington Dul MOSUNNY 76 53 44 SE8 30.32F $$ Regional Reports...Alberta CITY SKY/WX TMP DP RH WIND PRES REMARKS Calgary LGT RAIN 46 43 87 SE6 30.15F Fort McMurray CLOUDY 55 36 47 SW8 30.06F High Level PTSUNNY 52 43 71 N10 30.05S Lethbridge LGT RAIN 50 48 93 NE9 30.12S FOG Medicine Hat CLOUDY 54 45 71 NE8 30.14F Pincher Creek LGT RAIN 46 43 87 N7 30.13F Fort Smith NWT PTSUNNY 48 36 61 W8 30.03S $$ Regional Reports...Saskatchewan CITY SKY/WX TMP DP RH WIND PRES REMARKS Estevan MOSUNNY 57 41 54 NW13G18 30.16S Prince Albert PTSUNNY 55 36 47 NW10 30.11S Regina PTSUNNY 57 41 54 NW7 30.16S Saskatoon PTSUNNY 55 41 58 W7 30.13S Swift Current MOSUNNY 55 39 54 W6 30.14F $$