144 ASUS45 KTFX 181610 RWRMT Montana Regional Weather Roundup National Weather Service Great Falls MT 1000 AM MDT THU JUN 18 2026 NOTE: "FAIR" indicates few or no clouds below 12,000 feet with no significant weather and/or obstructions to visibility. MTZ001>007-043-181700- West of the divide CITY SKY/WX TMP DP RH WIND PRES REMARKS Kalispell SUNNY 65 41 41 CALM 30.00R Missoula PTSUNNY 60 41 49 CALM 30.03F Butte SUNNY 59 32 36 CALM 30.11S Anaconda SUNNY 65 31 27 W14G21 30.07S Hamilton SUNNY 66 39 37 S9 30.04S Mullan Pass MOSUNNY 54 32 43 CALM 30.11S Plains MOSUNNY 66 48 52 CALM 29.99F Ronan PTSUNNY 64 48 55 S3 30.01S $$ MTZ008-052>055-181700- Southwest Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Bozeman SUNNY 62 33 33 CALM 30.08S Dillon SUNNY 61 33 35 CALM 30.09S Ennis SUNNY 61 30 31 VRB5 30.15R Twin Bridges SUNNY 61 37 41 S5 30.09F W Yellowstone SUNNY 55 N/A N/A CALM 30.15S $$ MTZ009-010-012-014-046-048-049-054-181700- East Slopes and Central Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Great Falls PTSUNNY 56 47 71 CALM 30.05S Helena CLOUDY 60 42 51 CALM 30.04S Augusta N/A 55 47 74 S5 30.02F Bowmans Corner CLOUDY 55 46 72 SE3 N/A Power MOSUNNY 56 48 74 NW6 30.01S Raynesford SUNNY 56 49 75 NE6 30.01S Ulm MOSUNNY 56 49 74 NW3 30.00F $$ MTZ011-013-016-021-045-047-050-051-181700- North Central Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Havre LGT RAIN 54 51 90 SW7 30.01S Fort Benton CLOUDY 60 51 71 VRB3 30.01S Geyser MOSUNNY 59 44 58 CALM 30.01F Grass Range MOSUNNY 62 46 56 N7 29.96F Stanford PTSUNNY 56 47 72 W8 30.02F Winifred PTSUNNY 56 47 72 W12 30.00S $$ MTZ017>020-022>027-061-062-181700- Northeast Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Glasgow SUNNY 62 47 57 NW10 29.95R Glendive MOSUNNY 66 49 54 VRB7 29.97F Jordan N/A 67 45 45 NW13 29.97S Malta MOSUNNY 64 55 72 SW10 29.94S Plentywood MOSUNNY 63 45 51 W8G14 29.92F Poplar SUNNY 63 52 67 SW9 29.94S Scobey FAIR 63 50 63 W7 29.92S Sidney MOSUNNY 64 49 57 W10 29.94F Wolf Point SUNNY 64 47 53 S7 29.95S $$ MTZ028>42-056>058-181700- Southcentral and southeast Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Baker SUNNY 61 47 59 NW10G20 30.00S Big Timber SUNNY 63 37 39 VRB3G14 30.04F Billings MOSUNNY 61 43 51 E5 30.02F Forsyth SUNNY 67 46 46 W10 29.98F Hardin MOSUNNY 64 45 48 VRB7 30.01R Laurel MOSUNNY 61 45 55 CALM 30.04R Livingston SUNNY 65 37 35 W14 30.04S Miles City SUNNY 65 48 54 SW9 29.98F $$ Regional Reports...Dakotas/MN CITY SKY/WX TMP DP RH WIND PRES REMARKS Williston MOSUNNY 62 49 62 W12 29.93S Minot SUNNY 63 46 54 NW10G21 29.89S Dickinson MOSUNNY 62 50 64 W10 29.94R Beach N/A 63 46 55 W14 29.99S Bowman FAIR 63 50 63 W12G21 29.98S Crosby FAIR 63 50 63 W7G15 29.90F Glen Ullin PTSUNNY 61 52 72 NW9 29.93R Hettinger MOSUNNY 64 48 56 NW14 29.97S Tioga FAIR 61 50 67 W12 29.93S Watford City FAIR 63 54 72 W9 29.94F Bismarck SUNNY 66 47 50 N10G22 29.91R Grand Forks PTSUNNY 62 45 53 NW8 29.84S Fargo PTSUNNY 61 47 59 N12 29.85S Buffalo SD N/A 64 42 44 W13G25 29.98S Rapid City SUNNY 67 43 41 N18G28 29.99F Intl Falls PTSUNNY 59 51 75 NW10 29.72S Duluth MOSUNNY 59 46 62 NW17G28 29.71R Minneapolis PTSUNNY 68 52 56 NW13 29.78S $$ Regional Reports...WY/CO/ID/WA/OR CITY SKY/WX TMP DP RH WIND PRES REMARKS Buffalo WY CLOUDY 62 30 29 S6 30.04F Cody SUNNY 66 30 26 NE8 30.07S Gillette MOSUNNY 63 36 36 VRB7 30.04F Powell FAIR 64 30 27 SE8 30.04F Sheridan MOSUNNY 64 42 44 E5 30.03S Yellowstone La N/A 47 36 65 VRB3 30.20S Boise PTSUNNY 67 34 29 W6 30.02R Couer d'Alene SUNNY 68 45 43 CALM 30.03S Idaho Falls SUNNY 63 39 41 E3 30.09S Salmon SUNNY 62 38 40 CALM 30.08F Spokane MOSUNNY 69 38 32 N8 30.03R Seattle MOSUNNY 64 48 56 N10 30.07S Portland MOSUNNY 60 49 66 CALM 30.02F $$ Other Reports CITY SKY/WX TMP DP RH WIND PRES REMARKS Atlanta LGT RAIN 80 73 79 W14G30 29.97F Anchorage MOSUNNY 54 43 66 W3 30.39S Boston PTSUNNY 78 65 63 S18G29 29.62F Chicago PTSUNNY 66 53 63 NW13 29.71R Fairbanks MOSUNNY 57 48 72 CALM 30.38R Great Falls PTSUNNY 56 47 71 CALM 30.05S Houston MOSUNNY 89 78 70 S8 29.72R HX 103 Las Vegas NV MOSUNNY 94 36 13 S8 29.85R Phoenix AZ MOSUNNY 91 56 30 E6 29.86R Salt Lake City MOSUNNY 76 26 15 NW7 30.03S San Diego CLOUDY 65 58 78 SE5 30.00R San Francisco PTSUNNY 64 54 69 CALM 29.91F Washington Dul PTSUNNY 79 67 66 SW8 29.67S $$ Regional Reports...Alberta CITY SKY/WX TMP DP RH WIND PRES REMARKS Calgary PTSUNNY 54 43 66 N23G29 30.08R Edmonton LGT RAIN 52 48 87 NW13 30.04R Fort McMurray LGT RAIN 54 50 87 NW5 29.95S High Level MOSUNNY 61 41 48 VRB6 30.04S Lethbridge PTSUNNY 54 48 82 NW7 30.05F Medicine Hat PTSUNNY 57 50 77 NW12G22 30.00R Pincher Creek CLOUDY 52 46 82 SE6 30.08S Fort Smith NWT PTSUNNY 61 46 59 NW6 29.96F $$ Regional Reports...Saskatchewan CITY SKY/WX TMP DP RH WIND PRES REMARKS Estevan SUNNY 61 50 67 W3 29.90R Prince Albert PTSUNNY 63 45 51 NW10G17 29.83F Regina PTSUNNY 63 52 67 NW12 29.88R Saskatoon PTSUNNY 61 46 59 NW5 29.87F Swift Current CLOUDY 54 52 94 W15G21 29.91S $$