008 ASUS45 KTFX 151010 RWRMT Montana Regional Weather Roundup National Weather Service Great Falls MT 400 AM MDT TUE SEP 15 2026 NOTE: "FAIR" indicates few or no clouds below 12,000 feet with no significant weather and/or obstructions to visibility. MTZ001>007-043-151100- West of the divide CITY SKY/WX TMP DP RH WIND PRES REMARKS Kalispell CLOUDY 48 46 93 CALM 30.08F Missoula PTCLDY 42 39 89 S8 30.12R Butte CLEAR 32 29 88 SE5 30.18S WCI 27 Anaconda SUNNY 34 32 92 SW8 30.14F WCI 27 Hamilton CLEAR 41 37 87 S9 30.11F Mullan Pass PTCLDY 37 37 100 SE6 30.09F WCI 32 Plains MOSUNNY 46 46 100 CALM 30.08S Ronan PTSUNNY 45 45 100 S5 30.08S $$ MTZ008-052>055-151100- Southwest Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Bozeman PTCLDY 41 37 86 S3 30.16S Dillon CLEAR 32 29 88 SW7 30.15F WCI 26 Ennis CLEAR 36 32 87 CALM 30.21S Twin Bridges SUNNY 37 32 81 CALM 30.18R W Yellowstone CLEAR 25 23 93 CALM 30.22S $$ MTZ009-010-012-014-046-048-049-054-151100- East Slopes and Central Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Cut Bank PTCLDY 42 38 85 S5 30.10F Great Falls CLEAR 41 39 93 CALM 30.11S Helena CLEAR 43 36 76 CALM 30.13S Malmstrom AFB PTCLDY 42 40 92 S5 30.09S Bowmans Corner PTCLDY 44 38 78 S6 30.04S Fairfield CLEAR 43 38 82 SW6 N/A Power N/A 42 40 92 E5 30.07F Raynesford PTCLDY 42 38 87 S7 30.10S Ulm CLEAR 45 41 87 S7 30.06S $$ MTZ011-013-016-021-045-047-050-051-151100- North Central Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Havre MOCLDY 43 41 93 SW5 30.12R Denton PTCLDY 45 42 89 CALM 30.11S Fort Benton MOSUNNY 46 46 99 CALM 30.10S Geyser CLEAR 41 37 86 SW8 30.11S Grass Range CLOUDY 47 43 86 NW13 30.08S N Bar Ranch PTCLDY 43 39 87 W3 30.14R Roy PTCLDY 47 44 90 W10 30.07S Stanford CLEAR 42 37 80 E3 30.10S Winifred PTCLDY 44 42 92 SW5 30.09F $$ MTZ017>020-022>027-061-062-151100- Northeast Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Glasgow CLEAR 48 45 89 W10 30.06R Glendive CLEAR 50 47 89 W16 30.07R Jordan N/A 51 46 83 NW10 30.10R Malta CLEAR 45 45 100 SW8 30.08R Plentywood MOCLDY 50 46 87 NW20 29.97R Poplar PTCLDY 46 46 100 W9 30.03R Scobey PTSUNNY 50 48 93 NW12G17 29.99S Sidney CLOUDY 53 48 83 W14 30.02R Wolf Point CLEAR 49 46 90 W12 30.05R $$ MTZ028>42-056>058-151100- Southcentral and southeast Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Baker MOCLDY 47 45 93 W7 30.10R Big Timber SUNNY 39 34 81 SW5 30.17R WCI 36 Billings CLEAR 46 38 73 S8 30.16R Forsyth SUNNY 47 44 89 W5 30.13R Hardin PTSUNNY 41 36 81 S7 30.15R Harlowton FAIR 39 36 88 N12 30.12R WCI 32 Laurel SUNNY 41 36 81 SW8 30.17R Livingston PTCLDY 34 32 92 VRB3 30.16F Miles City PTCLDY 46 44 93 SW6 30.11R $$ Regional Reports...Dakotas/MN CITY SKY/WX TMP DP RH WIND PRES REMARKS Williston CLEAR 50 48 93 NW16G26 29.96R Minot CLEAR 51 46 83 W12 29.87R Dickinson CLOUDY 50 46 86 W16G24 29.99R Beach N/A 50 48 93 W14G20 30.07R Bowman FAIR 48 48 100 W13 30.07R Crosby CLOUDY 54 50 87 NW16 29.92R Hettinger CLEAR 46 42 86 W10 30.05R Tioga CLOUDY 52 52 100 W15 29.95R Watford City CLOUDY 52 52 100 W10G17 29.98R Bismarck CLEAR 53 44 71 W15G25 29.95R Grand Forks MOCLDY 56 48 74 W24G44 29.64R Fargo CLOUDY 57 46 66 W24G32 29.76R Buffalo SD N/A 46 42 86 NW14 30.08R Rapid City CLEAR 51 39 63 NW12 30.11R Intl Falls CLOUDY 57 53 86 SW13G35 29.53R Duluth CLOUDY 58 57 97 SW14 29.69S Minneapolis PTCLDY 60 59 96 SW8 29.83R $$ Regional Reports...WY/CO/ID/WA/OR CITY SKY/WX TMP DP RH WIND PRES REMARKS Buffalo WY CLEAR 41 29 62 SW7 30.18S Cody CLEAR 40 30 67 CALM 30.23S Gillette CLEAR 43 32 65 W12 30.17R Powell FAIR 37 28 70 NW8 30.18S WCI 31 Sheridan CLEAR 42 33 70 CALM 30.18R Yellowstone La N/A 27 22 81 NW3 30.26F Boise CLEAR 51 36 56 SE8 30.03S Couer d'Alene MOCLDY 50 48 93 E5 30.05F Idaho Falls CLEAR 38 34 85 CALM 30.14F Salmon CLEAR 38 33 82 CALM 30.14S Spokane MOCLDY 51 47 86 E3 30.03F Seattle CLOUDY 55 52 89 CALM 30.03F Portland PTCLDY 57 52 83 CALM 30.03F $$ Other Reports CITY SKY/WX TMP DP RH WIND PRES REMARKS Atlanta PTCLDY 76 67 73 NE8 30.15R Anchorage LGT RAIN 54 52 94 SE6 30.11F Boston PTCLDY 54 45 71 N7 30.34R Chicago MOCLDY 70 55 59 SW6G17 30.01R Fairbanks CLOUDY 39 36 87 NE5 30.02F WCI 36 Great Falls CLEAR 41 39 93 CALM 30.11S Houston PTCLDY 78 77 96 CALM 30.02R Las Vegas NV CLEAR 81 32 17 SE7 29.84S Phoenix AZ PTCLDY 85 69 58 SE8 29.87R Salt Lake City CLEAR 55 35 47 CALM 30.07S San Diego CLOUDY 70 61 73 S6 29.89S San Francisco PTCLDY 58 54 86 NW5 29.86S Washington Dul CLEAR 56 51 84 NW5 30.33R $$ Regional Reports...Alberta CITY SKY/WX TMP DP RH WIND PRES REMARKS Calgary LGT RAIN 45 43 93 VRB2 30.12R Fort McMurray PTCLDY 37 36 93 W6 30.03R WCI 33 High Level CLOUDY 32 32 100 CALM 30.04S Lethbridge CLOUDY 48 46 93 NE3 30.09R Medicine Hat CLOUDY 45 41 87 W2 30.09S Pincher Creek CLOUDY 43 43 100 VRB2 30.09S Fort Smith NWT PTCLDY 37 37 100 SW5 29.97S WCI 34 $$ Regional Reports...Saskatchewan CITY SKY/WX TMP DP RH WIND PRES REMARKS Estevan CLOUDY 52 50 93 W14G29 29.89R Prince Albert CLEAR 45 39 81 NW9 29.92R Regina CLOUDY 48 46 93 NW15G22 29.92R Saskatoon MOCLDY 45 43 93 W9 29.97R Swift Current MOCLDY 41 41 100 W9 30.04R $$