146 ASUS45 KTFX 180610 RWRMT Montana Regional Weather Roundup National Weather Service Great Falls MT 1200 AM 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>007-043-180700- West of the divide CITY SKY/WX TMP DP RH WIND PRES REMARKS Kalispell PTCLDY 57 52 83 CALM 30.03S Missoula MOCLDY 65 52 62 NE3 30.07R Butte PTCLDY 58 47 66 SE5 30.22S Anaconda MOCLDY 60 47 61 W9 30.18S Hamilton MOCLDY 66 55 68 N3 30.09F Mullan Pass MOCLDY 65 38 36 CALM 30.23S Plains MOCLDY 66 46 48 CALM 30.00S Ronan CLEAR 57 54 88 NE5 30.03S $$ MTZ008-052>055-180700- Southwest Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Bozeman MOCLDY 62 53 72 CALM 30.15F Dillon MOCLDY 61 47 59 SE6 30.18F Ennis PTCLDY 55 45 67 S6 30.27F Twin Bridges MOCLDY 61 50 67 S8G14 30.18S W Yellowstone CLOUDY 52 48 87 CALM 30.35S $$ MTZ009-010-012-014-046-048-049-054-180700- East Slopes and Central Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Cut Bank PTCLDY 63 47 55 SE5 30.10S Great Falls MOCLDY 66 49 54 E5 30.09S Helena MOCLDY 72 43 35 SW8 30.09S Malmstrom AFB MOCLDY 65 52 62 E6 30.09F Bowmans Corner MOCLDY 65 48 54 N8 N/A Fairfield PTCLDY 62 51 68 SW3 30.07S Power N/A 61 48 64 E7 30.07S Raynesford MOCLDY 64 49 57 S7 30.09S Ulm MOCLDY 64 53 68 SE5 30.04S $$ MTZ011-013-016-021-045-047-050-051-180700- North Central Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Havre CLEAR 61 51 70 NE8 30.06S Denton MOCLDY 64 47 55 SW10 30.07S Geyser MOCLDY 68 47 45 S8 30.10S Grass Range MOCLDY 60 51 74 CALM 30.07S N Bar Ranch CLOUDY 61 48 63 W8 30.16S Roy MOCLDY 67 51 54 S8 30.05S Stanford CLOUDY 63 47 57 SW3 30.12S Winifred MOCLDY 64 50 59 SW3 30.07R $$ MTZ017>020-022>027-061-062-180700- Northeast Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Glasgow PTCLDY 61 52 72 E9 30.04R Glendive MOCLDY 64 55 72 CALM 30.07R Jordan N/A 57 56 96 CALM 30.06R Malta CLEAR 59 59 100 CALM 30.04R Plentywood CLEAR 55 50 82 NE6 30.07S Poplar PTCLDY 61 57 88 E13 30.04R Scobey MOCLDY 57 54 88 VRB6 30.06S Sidney PTCLDY 61 51 70 N5 30.05R Wolf Point PTCLDY 60 56 86 NE5 30.05R $$ MTZ028>42-056>058-180700- Southcentral and southeast Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Baker MOCLDY 60 53 77 CALM 30.07F Big Timber PTCLDY 64 48 55 W7 30.17F Billings MOCLDY 70 51 51 SW10 30.12R Forsyth N/A 64 60 87 SW7 30.06F Hardin CLEAR 64 57 77 CALM 30.09S Harlowton MOCLDY 63 49 59 CALM 30.13R Laurel PTCLDY 66 52 59 W7 30.13S Livingston MOCLDY 66 47 50 W7 30.18R Miles City MOCLDY 64 57 78 CALM 30.06R $$ Regional Reports...Dakotas/MN CITY SKY/WX TMP DP RH WIND PRES REMARKS Williston PTCLDY 59 54 83 NE6 30.06R Minot PTCLDY 56 54 93 NW3 30.03R Dickinson CLOUDY 62 51 67 E3 30.04R Beach N/A 61 52 72 S5 30.08S Crosby CLOUDY 54 52 94 CALM 30.05S Glen Ullin FAIR 59 54 82 W3 30.01S Hettinger CLOUDY 62 56 80 N9 30.05R Tioga FAIR 54 54 100 CALM 30.07S Watford City N/A 57 55 94 N6 30.06R Bismarck MOCLDY 68 54 60 NE5 30.01S Grand Forks PTCLDY 57 55 93 NW5 29.94S Fargo PTCLDY 65 58 78 N5 29.93R Buffalo SD N/A 63 55 75 SE7 30.06F Rapid City CLOUDY 65 58 78 N13 30.10R Intl Falls PTCLDY 56 53 90 CALM 29.90R Duluth PTCLDY 60 58 92 W8 29.90F Minneapolis LGT RAIN 69 64 84 S10 29.93F $$ Regional Reports...WY/CO/ID/WA/OR CITY SKY/WX TMP DP RH WIND PRES REMARKS Buffalo WY MOCLDY 64 45 49 W8 30.19R Cody PTCLDY 62 51 67 SW7 30.27R Gillette MOCLDY 66 48 52 N8 30.17S Powell FAIR 61 45 55 SW8 30.22S Sheridan MOCLDY 61 54 77 W8 30.15S Yellowstone La N/A 47 46 97 CALM 30.44F Boise CLEAR 74 53 48 CALM 30.00S Couer d'Alene PTCLDY 69 50 50 CALM 30.00S Idaho Falls PTCLDY 69 48 47 E10 30.17S Salmon MOCLDY 64 55 72 CALM 30.14S Spokane CLEAR 74 43 32 SW8 30.00R Seattle PTCLDY 68 56 65 CALM 30.08S Portland PTCLDY 70 59 68 NW6 30.07R $$ Other Reports CITY SKY/WX TMP DP RH WIND PRES REMARKS Atlanta CLOUDY 74 71 91 SW5 30.02F Anchorage MOCLDY 59 50 72 SE16G25 29.86R Boston FOG 66 66 100 E3 29.84F VSB 3/4 Chicago PTCLDY 68 59 73 SW7 30.02R Fairbanks LGT RAIN 54 52 94 S6 29.68R Great Falls MOCLDY 66 49 54 E5 30.09S Houston CLEAR 83 77 82 S7 30.06S HX 92 Las Vegas NV PTCLDY 95 46 18 S7 29.93F HX 91 Phoenix AZ CLEAR 103 54 19 CALM 29.82S HX 101 Salt Lake City MOCLDY 82 42 24 SE7 30.04F San Diego PTCLDY 71 67 87 NW6 29.97S San Francisco MOCLDY 59 56 89 W8 30.06S Washington Dul PTCLDY 72 71 97 CALM 29.87S $$ Regional Reports...Alberta CITY SKY/WX TMP DP RH WIND PRES REMARKS Calgary PTCLDY 61 50 67 S5 30.06S Edmonton MOCLDY 59 55 88 S5 29.97F Fort McMurray CLEAR 54 45 71 S7 29.88F High Level PTCLDY 64 57 77 SE3 29.75F Lethbridge CLEAR 54 52 94 S3 30.04F Medicine Hat CLEAR 61 52 72 E3 30.03S Pincher Creek MOCLDY 54 50 87 W8 30.08S Fort Smith NWT CLEAR 57 48 72 SE7 29.81F $$ Regional Reports...Saskatchewan CITY SKY/WX TMP DP RH WIND PRES REMARKS Estevan MOCLDY 50 48 93 VRB2 30.05S Prince Albert CLEAR 48 46 93 W6 29.97S Regina MOCLDY 46 45 93 S6 30.04S Saskatoon MOCLDY 50 45 81 SW7 30.01S Swift Current PTCLDY 54 48 82 SE6 30.06S $$