151 ASUS45 KTFX 201010 RWRMT Montana Regional Weather Roundup National Weather Service Great Falls MT 400 AM MDT THU AUG 20 2026 NOTE: "FAIR" indicates few or no clouds below 12,000 feet with no significant weather and/or obstructions to visibility. MTZ001>007-043-201100- West of the divide CITY SKY/WX TMP DP RH WIND PRES REMARKS Kalispell CLEAR 51 49 92 CALM 30.03R Missoula CLEAR 53 41 63 NW5 30.07R Butte CLEAR 46 36 68 SE5 30.22S Anaconda SUNNY 50 30 46 SW6 30.17R Hamilton CLEAR 52 39 62 VRB5 30.08 Mullan Pass CLEAR 62 33 33 S5 30.18S Plains SUNNY 52 46 82 CALM 30.02R Ronan MOSUNNY 50 46 87 N6 30.02S $$ MTZ008-052>055-201100- Southwest Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Bozeman CLEAR 55 42 61 CALM 30.15R Dillon CLEAR 47 38 71 SW10 30.18R Ennis CLOUDY 50 30 46 CALM 30.24R Twin Bridges MOSUNNY 54 41 62 CALM 30.18R W Yellowstone CLEAR 41 39 93 CALM 30.30R $$ MTZ009-010-012-014-046-048-049-054-201100- East Slopes and Central Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Cut Bank CLEAR 55 49 80 N7 30.06R Great Falls CLEAR 62 46 55 SW5 30.05S Helena CLEAR 59 38 45 CALM 30.10R Malmstrom AFB PTCLDY 63 47 57 SW6 30.02S Fairfield CLEAR 57 47 70 CALM N/A $$ MTZ011-013-016-021-045-047-050-051-201100- North Central Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Havre PTCLDY 59 50 72 E6 30.02R Denton PTCLDY 55 44 68 SE6 30.05R Geyser PTCLDY 63 43 48 W10 30.07S N Bar Ranch CLEAR 54 41 62 CALM 30.15R Roy CLEAR 67 47 49 S7 30.03R Stanford PTCLDY 57 42 56 E7 30.09S Winifred CLEAR 63 46 52 W6 30.04S $$ MTZ017>020-022>027-061-062-201100- Northeast Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Glasgow PTCLDY 59 47 64 NW10 29.99R Glendive CLEAR 59 51 75 NW6 30.00R Jordan N/A 56 52 86 NW3 30.02R Malta CLEAR 55 55 100 CALM 30.00R Plentywood CLEAR 55 50 82 W7 29.97R Poplar CLEAR 57 55 94 SW9 29.97R Scobey FAIR 50 46 87 CALM 29.98R Sidney MOCLDY 59 53 80 SW5 29.96R Wolf Point PTCLDY 57 53 86 SW6 29.98R $$ MTZ028>42-056>058-201100- Southcentral and southeast Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Baker PTCLDY 57 44 62 CALM 30.02R Big Timber CLOUDY 54 36 50 SW10 30.16S Billings CLEAR 67 44 43 CALM 30.09R Forsyth N/A 61 52 71 SW7 30.01S Hardin CLOUDY 55 48 76 CALM 30.04R Laurel CLOUDY 63 45 51 NW5 30.10R Livingston CLEAR 50 38 63 NW5 30.17R Miles City CLEAR 60 51 72 W3 30.00R $$ Regional Reports...Dakotas/MN CITY SKY/WX TMP DP RH WIND PRES REMARKS Williston PTCLDY 62 51 67 W8 29.95R Minot PTCLDY 62 53 72 W8 29.88R Dickinson PTCLDY 57 50 77 W7 29.95R Beach N/A 59 46 63 W7 30.01R Crosby FAIR 55 50 82 W8 29.93R Glen Ullin FAIR 55 52 88 SW5 29.92S Hettinger PTCLDY 54 52 93 CALM 29.97S Tioga N/A 57 55 94 W6 29.96R Watford City N/A 61 54 77 SW5 29.95R Bismarck PTCLDY 61 55 81 W5 29.90R Grand Forks PTCLDY 63 62 97 S13 29.81R Fargo PTCLDY 68 62 81 SE10 29.86S Buffalo SD N/A 59 50 72 W7 30.01R Rapid City CLEAR 60 51 72 W3 30.03R Intl Falls LGT RAIN 55 54 96 CALM 29.94S Duluth CLOUDY 58 50 75 SW5 29.99R Minneapolis CLEAR 63 53 70 S3 30.01R $$ Regional Reports...WY/CO/ID/WA/OR CITY SKY/WX TMP DP RH WIND PRES REMARKS Buffalo WY CLEAR 64 32 30 W8 30.15R Cody CLEAR 62 43 49 S7 30.20R Gillette CLEAR 53 35 50 SW5 30.12R Powell FAIR 61 30 31 W7 30.16R Sheridan CLEAR 54 39 57 S5 30.10R Yellowstone La N/A 41 38 89 CALM 30.39R Boise CLEAR 72 35 25 SE5 29.94R Couer d'Alene CLEAR 55 44 66 E3 29.99R Idaho Falls CLEAR 52 46 80 NW5 30.12R Salmon CLEAR 51 44 77 CALM 30.13R Spokane CLEAR 61 30 31 NE3 29.96S Seattle CLEAR 61 55 81 N6 29.97R Portland CLEAR 66 58 75 NW3 29.93S $$ Other Reports CITY SKY/WX TMP DP RH WIND PRES REMARKS Atlanta MOCLDY 75 67 76 W3 30.00R Anchorage CLOUDY 54 54 100 CALM 29.99F Boston PTCLDY 72 63 73 W8 29.93R Chicago PTCLDY 63 57 81 N8 29.97F Fairbanks MOCLDY 54 54 100 CALM 29.93S Great Falls CLEAR 62 46 55 SW5 30.05S Houston PTCLDY 80 77 90 S5 29.98S Las Vegas NV CLEAR 93 53 25 S6 29.92R HX 90 Phoenix AZ TSTM 83 67 58 N12 29.95F Salt Lake City PTCLDY 77 48 35 S8 30.04R San Diego MOCLDY 72 66 81 W6 29.92F San Francisco PTCLDY 56 54 93 W8 29.96R Washington Dul CLOUDY 75 67 76 NE3 29.96S $$ Regional Reports...Alberta CITY SKY/WX TMP DP RH WIND PRES REMARKS Calgary PTCLDY 59 50 72 CALM 30.08S Fort McMurray CLEAR 55 54 94 W3 29.93R High Level CLOUDY 54 50 87 N3 29.97R Lethbridge MOCLDY 55 52 88 N7 30.02S Medicine Hat MOCLDY 59 52 77 SE7 30.03R Pincher Creek PTCLDY 52 48 87 W7 30.08S Fort Smith NWT PTCLDY 55 50 82 W7 29.90R $$ Regional Reports...Saskatchewan CITY SKY/WX TMP DP RH WIND PRES REMARKS Estevan CLEAR 52 50 93 NW7 29.92R Prince Albert FOG 48 48 100 VRB2 29.90R VSB 1/4 Regina CLEAR 48 46 93 W6 29.94R Saskatoon CLEAR 52 52 100 W9 29.93R Swift Current CLEAR 55 48 76 W6 30.01R $$