ASUS45 KTFX 220510 RWRMT Montana Regional Weather Roundup National Weather Service Great Falls MT 1100 PM MDT FRI AUG 21 2026 NOTE: "FAIR" indicates few or no clouds below 12,000 feet with no significant weather and/or obstructions to visibility. MTZ001>007-043-220600- West of the divide CITY SKY/WX TMP DP RH WIND PRES REMARKS Kalispell MOCLDY 65 53 65 CALM 30.04F Missoula MOCLDY 74 46 36 N7 30.04R Butte PTCLDY 68 40 35 SE6 30.25S Anaconda PTCLDY 66 42 41 W6 30.20S Hamilton MOCLDY 66 54 63 SE8 30.07S Mullan Pass MOCLDY 74 34 23 SE5 30.25S Plains CLOUDY 75 55 50 SE3 29.98R Ronan MOCLDY 63 52 67 CALM 30.04S $$ MTZ008-052>055-220600- Southwest Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Bozeman PTCLDY 70 47 43 W6 30.17S Dillon CLOUDY 69 46 43 SW12 30.23R Ennis PTCLDY 64 36 34 CALM 30.27F Twin Bridges LGT RAIN 77 39 25 NE14 30.17F W Yellowstone PTCLDY 59 50 72 S3 30.35S $$ MTZ009-010-012-014-046-048-049-054-220600- East Slopes and Central Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Cut Bank PTCLDY 69 45 41 E6 30.18F Great Falls MOCLDY 70 47 43 NE7 30.15S Helena MOCLDY 77 48 35 W10 30.14S Malmstrom AFB PTCLDY 72 48 42 CALM 30.12S Bowmans Corner CLOUDY 73 47 39 NE8 N/A Fairfield MOCLDY 72 47 39 S5 N/A Power N/A 72 48 41 NE10 30.13F Raynesford PTCLDY 73 47 39 SW12 30.14S Ulm MOCLDY 66 51 58 CALM 30.09S $$ MTZ011-013-016-021-045-047-050-051-220600- North Central Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Havre CLEAR 74 50 42 E10 30.14R Denton PTCLDY 70 48 45 NE5 30.15S Geyser PTCLDY 67 48 50 E5 30.17S Grass Range PTCLDY 67 48 51 CALM 30.19R N Bar Ranch MOCLDY 66 46 48 VRB3 30.29R Roy PTCLDY 70 50 49 S14 30.17R Stanford PTCLDY 68 45 44 E3 30.20S Winifred PTCLDY 72 49 44 E15 30.16S $$ MTZ017>020-022>027-061-062-220600- Northeast Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Glasgow CLEAR 68 48 48 E10 30.19R Glendive CLEAR 68 53 58 NE9 30.22R Jordan N/A 66 52 60 E3 30.20R Malta N/A 68 52 56 NE9 30.16R Plentywood CLEAR 63 41 45 NE8 30.23S Poplar CLOUDY 63 50 63 S3 30.21R Scobey MOCLDY 66 46 48 E9 30.23R Sidney CLEAR 63 49 60 N7 30.21R Wolf Point CLEAR 63 50 62 NE6 30.21R $$ MTZ028>42-056>058-220600- Southcentral and southeast Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Baker CLEAR 63 47 55 E5 30.24R Big Timber CLEAR 73 41 31 E8 30.25S Billings MOCLDY 73 46 38 NE9 30.19S Forsyth MOCLDY 73 52 47 E9 30.17S Hardin CLEAR 77 46 33 NE6 30.14S Harlowton FAIR 71 46 41 S10 30.23R Laurel CLEAR 75 45 33 NE13 30.19S Livingston PTCLDY 75 41 29 E18G25 30.21S Miles City PTCLDY 74 51 44 E10 30.19R $$ Regional Reports...Dakotas/MN CITY SKY/WX TMP DP RH WIND PRES REMARKS Williston CLEAR 63 48 58 NE9 30.23R Minot CLEAR 59 50 72 W6 30.19R Dickinson CLEAR 62 51 67 E6 30.21R Beach N/A 63 48 59 CALM 30.24S Crosby FAIR 52 48 87 NW6 30.22S Glen Ullin FAIR 57 48 72 CALM 30.19R Hettinger CLEAR 62 54 74 NE7 30.22R Tioga FAIR 57 50 77 E3 30.24R Watford City N/A 57 50 77 CALM 30.22R Bismarck CLEAR 65 53 65 CALM 30.17R Grand Forks CLEAR 59 55 87 NW3 30.09R Fargo CLEAR 64 58 80 NW3 30.07R Buffalo SD N/A 65 54 67 NE8 30.22R Rapid City CLEAR 66 57 72 CALM 30.22R Intl Falls CLOUDY 59 55 87 W5 30.01R Duluth CLEAR 61 59 93 NW9 30.00R Minneapolis PTCLDY 71 58 63 W7 30.02S $$ Regional Reports...WY/CO/ID/WA/OR CITY SKY/WX TMP DP RH WIND PRES REMARKS Buffalo WY PTCLDY 72 44 36 W3 30.29R Cody MOCLDY 76 43 30 NW3 30.29F Gillette MOCLDY 67 48 50 CALM 30.25R Powell FAIR 68 36 30 NW10 30.24F Sheridan PTCLDY 68 49 50 CALM 30.22R Yellowstone La N/A 55 44 66 CALM 30.48R Boise CLOUDY 88 49 25 W7 29.95R Couer d'Alene CLOUDY 80 43 26 NE9 29.95F Idaho Falls MOCLDY 81 47 30 SE15G28 30.20R Salmon CLOUDY 76 54 46 CALM 30.08S Spokane MOCLDY 84 37 18 NE6 29.95S Seattle CLOUDY 66 58 75 SW9 30.00R Portland PTCLDY 71 62 73 CALM 29.98R $$ Other Reports CITY SKY/WX TMP DP RH WIND PRES REMARKS Atlanta MOCLDY 77 71 82 W6 30.01F Anchorage MOCLDY 55 54 94 SW10 29.88F Boston CLOUDY 68 61 78 N8 30.05F Chicago MOCLDY 72 67 84 SW6 29.92S Fairbanks MOCLDY 61 55 82 CALM 29.76F Great Falls MOCLDY 70 47 43 NE7 30.15S Houston PTCLDY 86 75 69 S7 30.01S HX 95 Las Vegas NV PTCLDY 99 46 16 SW8 29.94R HX 95 Phoenix AZ MOCLDY 101 58 24 S9 29.86S HX 100 Salt Lake City MOCLDY 79 63 57 SE6 30.15R San Diego MOCLDY 73 68 84 CALM 29.99R San Francisco MOCLDY 61 55 81 W15 30.05R Washington Dul MOCLDY 69 62 78 CALM 30.03F $$ Regional Reports...Alberta CITY SKY/WX TMP DP RH WIND PRES REMARKS Calgary PTCLDY 64 55 72 S7 30.15S Fort McMurray CLEAR 61 52 72 SE7 30.05F High Level CLEAR 59 54 82 NE2 29.91S Lethbridge CLEAR 59 54 82 S9 30.12S Medicine Hat CLEAR 70 55 60 E9 30.12S Pincher Creek CLEAR 57 54 88 W7 30.16F Fort Smith NWT PTCLDY 64 52 63 SE9 29.94F $$ Regional Reports...Saskatchewan CITY SKY/WX TMP DP RH WIND PRES REMARKS Estevan CLEAR 54 48 82 N6 30.22R Prince Albert CLEAR 52 48 87 W2 30.21S Regina PTCLDY 59 46 63 E7 30.24R Saskatoon PTCLDY 55 50 82 NE5 30.22S Swift Current CLEAR 61 48 63 E10 30.22F $$