060 ASUS45 KTFX 182010 RWRMT Montana Regional Weather Roundup National Weather Service Great Falls MT 200 PM MDT TUE AUG 18 2026 NOTE: "FAIR" indicates few or no clouds below 12,000 feet with no significant weather and/or obstructions to visibility. MTZ001>007-043-182100- West of the divide CITY SKY/WX TMP DP RH WIND PRES REMARKS Kalispell MOSUNNY 77 49 37 S8 30.00F Missoula MOSUNNY 84 50 30 VRB7 30.03F Butte LGT RAIN 71 36 27 NW13 30.19R Anaconda MOCLDY 76 43 30 VRB6 30.13F Mullan Pass PTSUNNY 72 43 35 MISG 30.22F $$ MTZ008-052>055-182100- Southwest Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Bozeman MOSUNNY 80 42 25 NW6 30.10F Dillon MOSUNNY 79 39 23 W6 30.12F $$ MTZ009-010-012-014-046-048-049-054-182100- East Slopes and Central Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Cut Bank MOSUNNY 79 41 25 NW16G26 30.01F Great Falls MOSUNNY 86 37 17 W18G29 30.01F Helena PTSUNNY 82 43 25 NE9 30.05F Malmstrom AFB PTSUNNY 85 37 17 W7 29.98F Bowmans Corner PTSUNNY 81 39 22 W13 N/A THUNDER Fairfield MOSUNNY 85 41 20 NE16 29.99F Power N/A 82 39 21 W15G22 29.98F Raynesford MOSUNNY 81 39 23 N14 30.01F Ulm MOSUNNY 83 44 24 SW13 29.97F $$ MTZ011-013-016-021-045-047-050-051-182100- North Central Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Havre MOSUNNY 85 49 28 SW8 29.95F Denton MOSUNNY 83 44 24 NW15G21 29.99F Geyser MOSUNNY 82 40 21 W12G20 30.02F Grass Range CLOUDY 81 52 36 SE15G21 29.95 THUNDER Roy MOSUNNY 79 52 38 NE13 29.96F Stanford MOSUNNY 82 37 20 W17G28 30.03F Winifred MOSUNNY 81 51 34 N8 29.98F $$ MTZ017>020-022>027-061-062-182100- Northeast Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Glasgow MOSUNNY 80 49 33 VRB3 29.98F Glendive SUNNY 80 50 34 NE7 30.01F Jordan N/A 80 53 39 VRB3 29.99F Sidney SUNNY 79 52 38 E7 30.00F Wolf Point SUNNY 80 49 33 N5 29.99F $$ MTZ028>42-056>058-182100- Southcentral and southeast Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Baker SUNNY 83 44 25 W13 30.03F Big Timber CLEAR 86 39 19 W15G23 30.07F Billings MOSUNNY 86 45 23 SW8G20 30.01F Forsyth N/A 85 52 31 CALM 29.97F Harlowton PTSUNNY 83 43 24 N13G22 30.02F Livingston PTSUNNY 83 40 21 N8G20 30.08F Miles City SUNNY 84 49 29 VRB5 29.99F $$ Regional Reports...Dakotas/MN CITY SKY/WX TMP DP RH WIND PRES REMARKS Williston SUNNY 77 49 37 NW8 30.02F Minot SUNNY 74 49 41 CALM 29.99F Dickinson PTSUNNY 78 51 38 MISG 30.00F Beach N/A 81 43 26 N10 30.03F Crosby FAIR 73 46 38 VRB3 30.01F Glen Ullin PTSUNNY 82 48 30 W9 29.99F Hettinger MOSUNNY 80 51 36 MISG 30.02F Tioga FAIR 73 48 40 NW9G16 30.03F Watford City N/A 79 52 38 N13 30.01F Bismarck MOSUNNY 78 52 40 VRB5 30.01F Grand Forks MOSUNNY 74 44 34 NW13 29.97F Fargo SUNNY 77 39 25 NW13 29.97F Buffalo SD N/A 84 49 29 NW10G21 30.02F Rapid City PTSUNNY 83 52 34 NE6 30.05F Intl Falls MOSUNNY 69 45 41 W9G23 29.91S Duluth MOSUNNY 71 46 40 W15G21 29.93S Minneapolis MOSUNNY 82 55 39 NW13 29.92S $$ Regional Reports...WY/CO/ID/WA/OR CITY SKY/WX TMP DP RH WIND PRES REMARKS Buffalo WY CLOUDY 78 43 28 MISG 30.13F Cody PTSUNNY 76 48 37 NE9 30.16F Gillette CLOUDY 79 42 26 VRB3 30.10F Powell FAIR 79 41 25 E9 30.14F Sheridan LGT RAIN 80 49 33 N5 30.06F Yellowstone La N/A 63 50 62 CALM 30.35F Boise MOSUNNY 90 49 24 W7G17 30.04F Couer d'Alene SUNNY 86 47 25 W13 30.03F Idaho Falls PTSUNNY 80 51 36 W5 30.15F Salmon MOSUNNY 83 52 34 SW3 30.07F Spokane MOSUNNY 83 44 25 SW12G21 30.03F Seattle MOSUNNY 68 55 63 S9 30.13F Portland MOSUNNY 73 58 59 N5 30.11F $$ Other Reports CITY SKY/WX TMP DP RH WIND PRES REMARKS Atlanta MOSUNNY 91 70 49 NW12 30.01F HX 96 Anchorage CLOUDY 59 48 67 S18G31 30.00S Boston MOSUNNY 75 66 73 E9 29.85F Chicago CLOUDY 79 65 62 SW14G20 29.95F Fairbanks CLOUDY 55 50 82 SW8 29.84R Great Falls MOSUNNY 86 37 17 W18G29 30.01F Houston MOSUNNY 97 70 41 S10 30.01F HX 103 Las Vegas NV MOSUNNY 107 44 12 SW16G23 29.94F HX 102 Phoenix AZ MOSUNNY 111 57 17 S8 29.86F HX 111 San Diego MOSUNNY 78 67 68 NW13G22 29.97F San Francisco PTSUNNY 67 56 67 NW15 30.03F Washington Dul PTSUNNY 85 64 49 NW8 29.91F $$ Regional Reports...Alberta CITY SKY/WX TMP DP RH WIND PRES REMARKS Calgary MOSUNNY 79 41 25 NW8 29.93F Edmonton PTSUNNY 73 54 49 NW13G18 29.89S Fort McMurray MOSUNNY 77 54 44 W6 29.76F High Level MOSUNNY 77 46 33 W15G22 29.69S Lethbridge MOSUNNY 82 45 26 W17G33 29.92F Medicine Hat PTSUNNY 84 48 28 SW8 29.89F Pincher Creek MOSUNNY 77 45 31 SW20G30 29.97F Fort Smith NWT PTSUNNY 73 54 49 SE13G18 29.67F $$ Regional Reports...Saskatchewan CITY SKY/WX TMP DP RH WIND PRES REMARKS Estevan SUNNY 72 48 43 NW6G17 30.01F Prince Albert MOSUNNY 72 46 40 SW8 29.93S Regina MOSUNNY 75 48 38 VRB3 29.98F Saskatoon MOSUNNY 77 54 44 SE6 29.92F Swift Current SUNNY 81 46 30 VRB7 29.95F $$