488 ASUS45 KTFX 210810 RWRMT Montana Regional Weather Roundup National Weather Service Great Falls MT 200 AM MDT WED OCT 21 2026 NOTE: "FAIR" indicates few or no clouds below 12,000 feet with no significant weather and/or obstructions to visibility. MTZ001>007-043-210900- West of the divide CITY SKY/WX TMP DP RH WIND PRES REMARKS Kalispell CLEAR 30 29 96 W6 30.14F WCI 24 Missoula PTCLDY 39 36 89 CALM 30.16R Butte CLEAR 34 30 85 S3 30.22F Hamilton PTCLDY 34 32 93 SE5 30.16S WCI 30 Mullan Pass CLEAR 48 32 53 SE6 30.17F Plains SUNNY 36 36 100 CALM 30.14S Ronan SUNNY 34 32 93 NE3 30.14S $$ MTZ008-052>055-210900- Southwest Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Bozeman CLEAR 41 36 82 S5 30.20S Dillon CLEAR 41 33 73 SW6 30.20R Ennis CLEAR 36 32 87 CALM 30.26S Twin Bridges SUNNY 36 34 93 S5 30.22R WCI 32 W Yellowstone CLEAR 27 27 100 CALM 30.30R $$ MTZ009-010-012-014-046-048-049-054-210900- East Slopes and Central Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Cut Bank CLEAR 35 30 82 S6 30.13S WCI 30 Great Falls CLEAR 38 35 89 SW7 30.15S WCI 33 Helena PTCLDY 41 35 79 CALM 30.17S Malmstrom AFB CLEAR 43 36 77 W7 30.12F Bowmans Corner CLEAR 39 34 82 W5 30.09S WCI 36 Fairfield CLEAR 38 33 82 CALM N/A Power N/A 38 34 84 CALM 30.11S Raynesford CLEAR 39 34 83 S7 30.13S WCI 34 Ulm CLEAR 36 34 91 SE3 30.11S $$ MTZ011-013-016-021-045-047-050-051-210900- North Central Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Havre CLEAR 30 28 92 CALM 30.15S Denton CLEAR 41 35 80 SE6 30.15S Geyser CLEAR 38 34 84 SW3 30.14S Grass Range CLEAR 40 34 78 N6 30.14F WCI 36 N Bar Ranch CLEAR 39 32 75 CALM 30.22F Roy CLEAR 49 35 58 S17 30.14F Stanford CLEAR 44 36 73 S3 30.13F Winifred CLEAR 41 34 75 E8 30.14S $$ MTZ017>020-022>027-061-062-210900- Northeast Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Glasgow CLEAR 37 31 78 E7 30.22S WCI 32 Glendive CLEAR 43 35 73 N6 30.23R Jordan N/A 32 30 92 W5 30.21S WCI 27 Malta CLEAR 34 34 100 E6 30.19S WCI 29 Plentywood CLEAR 34 30 86 W5 30.23S WCI 30 Poplar MOCLDY 36 32 87 CALM 30.24S Scobey SUNNY 32 30 93 CALM 30.22S Sidney CLEAR 41 33 73 NW10 30.24R Wolf Point CLEAR 32 28 85 CALM 30.24R $$ MTZ028>42-056>058-210900- Southcentral and southeast Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Baker CLEAR 36 34 92 CALM 30.23R Big Timber SUNNY 43 36 75 CALM 30.24S Billings CLEAR 44 37 76 N6 30.22R Hardin MOSUNNY 37 36 93 CALM 30.19F Harlowton FAIR 38 34 87 N9 30.21S WCI 31 Laurel SUNNY 46 39 76 MISG 30.22F Livingston CLEAR 37 34 89 W3 30.23S Miles City CLEAR 38 36 92 N3 30.21R $$ Regional Reports...Dakotas/MN CITY SKY/WX TMP DP RH WIND PRES REMARKS Williston CLEAR 40 31 70 N9 30.22R WCI 34 Minot CLEAR 40 33 76 NW8 30.20R WCI 34 Dickinson CLEAR 37 35 92 W3 30.18R Hettinger CLEAR 41 37 86 NW5 30.18R Bismarck CLEAR 45 41 86 CALM 30.16R Grand Forks PTCLDY 48 42 80 N12 30.09R Fargo PTCLDY 50 44 80 S8 30.07R Buffalo SD N/A 45 38 76 N12 30.19R Rapid City CLEAR 48 39 71 N12 30.18R Intl Falls PTCLDY 52 42 69 SW5 30.05R Duluth PTCLDY 50 41 71 S3 30.13F Minneapolis CLEAR 53 41 63 S5 30.17S $$ Regional Reports...WY/CO/ID/WA/OR CITY SKY/WX TMP DP RH WIND PRES REMARKS Buffalo WY PTCLDY 50 32 50 CALM 30.24F Cody CLOUDY 48 35 60 SW5 30.26S Gillette PTCLDY 48 35 60 N3 30.24R Powell FAIR 45 32 61 NW5 30.22S Sheridan PTCLDY 38 35 89 CALM 30.22S Yellowstone La N/A 31 29 92 NW3 30.37R Boise PTCLDY 57 41 55 S7 30.02S Couer d'Alene CLEAR 45 35 68 E10 30.09F Idaho Falls MOCLDY 45 42 89 N5 30.17F Salmon CLEAR 37 34 89 CALM 30.18R Spokane PTCLDY 49 37 63 NE5 30.07F Seattle CLEAR 48 45 89 CALM 30.01F Portland PTCLDY 49 45 86 W3 29.98S $$ Other Reports CITY SKY/WX TMP DP RH WIND PRES REMARKS Atlanta CLEAR 51 45 79 CALM 30.19F Anchorage MOCLDY 37 25 60 NE6 29.38R WCI 33 Boston PTCLDY 47 39 74 N13 30.27S Chicago CLEAR 47 45 93 CALM 30.28S Fairbanks LGT SNOW 25 21 86 SW6 29.45R FOG WCI 18 Great Falls CLEAR 38 35 89 SW7 30.15S WCI 33 Houston MOCLDY 68 56 65 N5 30.14S Las Vegas NV MOCLDY 72 49 44 W7 29.93S Phoenix AZ MOCLDY 77 65 66 E6 29.86S Salt Lake City PTCLDY 58 45 62 S9 30.14R San Diego MOCLDY 67 63 87 CALM 29.89F San Francisco CLOUDY 64 49 57 SE5 29.83S Washington Dul CLEAR 45 38 76 CALM 30.23F $$ Regional Reports...Alberta CITY SKY/WX TMP DP RH WIND PRES REMARKS Calgary CLEAR 34 25 69 VRB2 30.00F Fort McMurray CLEAR 48 25 40 SW7 29.78F High Level CLEAR 36 25 64 S2 29.57F Lethbridge PTCLDY 45 34 65 S14 30.04F Medicine Hat CLEAR 30 25 80 CALM 30.09F Pincher Creek CLEAR 43 27 52 NW6 30.07F Fort Smith NWT MOCLDY 43 27 52 S12 29.54F $$ Regional Reports...Saskatchewan CITY SKY/WX TMP DP RH WIND PRES REMARKS Estevan CLEAR 32 28 86 N2 30.22R Prince Albert CLEAR 34 28 80 SW7 30.12S WCI 28 Regina CLEAR 30 28 93 SW5 30.21R WCI 25 Saskatoon CLEAR 32 27 80 S8 30.14S WCI 25 Swift Current CLEAR 39 32 75 S14G21 30.15S WCI 31 $$