399 ASUS45 KTFX 151710 RWRMT Montana Regional Weather Roundup National Weather Service Great Falls MT 1100 AM MDT SAT AUG 15 2026 NOTE: "FAIR" indicates few or no clouds below 12,000 feet with no significant weather and/or obstructions to visibility. MTZ001>007-043-151800- West of the divide CITY SKY/WX TMP DP RH WIND PRES REMARKS Kalispell SUNNY 64 51 62 N9 30.22R Missoula MOSUNNY 64 53 67 CALM 30.20F Butte SUNNY 62 49 62 CALM 30.30S Anaconda SUNNY 69 49 49 VRB7 30.25S Hamilton SUNNY 63 55 77 N6 30.21S Mullan Pass MOSUNNY 57 49 74 VRB3 30.29R Plains CLOUDY 68 61 77 CALM 30.18S Ronan CLOUDY 61 57 88 CALM 30.22R $$ MTZ008-052>055-151800- Southwest Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Bozeman SUNNY 63 51 65 CALM 30.29S Dillon SUNNY 62 50 64 CALM 30.29S Ennis MOSUNNY 66 46 48 VRB3 30.34F Twin Bridges SUNNY 63 52 67 SW5 30.30S W Yellowstone MOSUNNY 54 50 87 SE5 30.41S $$ MTZ009-010-012-014-046-048-049-054-151800- East Slopes and Central Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Cut Bank CLOUDY 55 51 86 S5 30.26S Great Falls CLOUDY 60 53 77 CALM 30.26S Helena CLOUDY 63 53 70 N6 30.26S Malmstrom AFB CLOUDY 64 53 68 SE3 30.24S Bowmans Corner PTSUNNY 61 53 73 SE10 N/A Fairfield CLOUDY 58 53 83 W3 30.23S Power N/A 59 51 74 SE6 30.23F Raynesford PTSUNNY 62 53 73 S3 30.24F Ulm MOSUNNY 62 53 72 CALM 30.20F $$ MTZ011-013-016-021-045-047-050-051-151800- North Central Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Havre MOSUNNY 65 53 65 CALM 30.25S Denton CLOUDY 62 52 71 CALM 30.25S Geyser CLOUDY 61 53 72 NE3 30.26F Grass Range MOSUNNY 65 51 62 CALM 30.23S N Bar Ranch CLOUDY 61 54 77 SE6 30.31R Roy PTSUNNY 63 52 67 W5 30.23R Stanford PTSUNNY 62 53 72 E6 30.26F Winifred CLOUDY 62 52 70 CALM 30.25S $$ MTZ017>020-022>027-061-062-151800- Northeast Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Glasgow MOSUNNY 68 57 68 N10 30.21R Glendive PTSUNNY 70 58 65 NW8 30.22R Jordan N/A 65 58 78 NW13 30.24R Malta MOSUNNY 68 54 60 N6G12 30.22R Plentywood PTSUNNY 68 55 64 NW15 30.18S Poplar PTSUNNY 72 61 68 VRB6G15 30.19R Scobey PTSUNNY 68 55 64 NW8G21 30.19R Sidney CLOUDY 69 57 65 N10 30.20R Wolf Point CLOUDY 70 60 70 W8 30.20R $$ MTZ028>42-056>058-151800- Southcentral and southeast Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Baker CLOUDY 68 57 68 NW10 30.23S Big Timber MOSUNNY 64 54 68 E9 30.30F Billings PTSUNNY 66 57 72 E7 30.28S Forsyth N/A 69 59 69 N8 30.24R Hardin PTSUNNY 68 55 64 N6G14 30.25R Harlowton FAIR 64 53 68 W5 30.26S Laurel PTSUNNY 68 61 77 SE7 30.28F Livingston SUNNY 64 51 62 E8 30.29S Miles City PTSUNNY 74 57 55 N9 30.22R $$ Regional Reports...Dakotas/MN CITY SKY/WX TMP DP RH WIND PRES REMARKS Williston MOSUNNY 68 58 70 NW15G24 30.18R Minot CLOUDY 68 57 68 W18G26 30.09R Dickinson MOSUNNY 69 56 62 NW16 30.15F Beach N/A 68 57 68 NW10 30.22S Bowman FAIR 68 59 73 NW14G21 30.20S Crosby CLOUDY 66 61 82 N9G17 30.15R Glen Ullin CLOUDY 66 59 77 NW14G21 30.12S Hettinger PTSUNNY 70 57 63 NW15 30.18R Tioga CLOUDY 64 63 94 NW15 30.18R Watford City N/A 68 59 73 NW10G17 30.18S Bismarck CLOUDY 66 60 81 NW16G25 30.12R Grand Forks CLOUDY 73 69 87 SW7 29.93R Fargo CLOUDY 77 68 73 SW10G22 29.95S Buffalo SD N/A 68 58 70 NW17 30.21S Rapid City PTSUNNY 69 61 75 N10 30.22S Intl Falls LGT RAIN 61 60 97 SE10 29.99F FOG Duluth CLOUDY 66 58 75 SE14 30.06F Minneapolis CLOUDY 71 67 87 SE8 30.05S $$ Regional Reports...WY/CO/ID/WA/OR CITY SKY/WX TMP DP RH WIND PRES REMARKS Buffalo WY LGT RAIN 64 57 78 NE7 30.31R Cody MOSUNNY 66 49 54 N6 30.34S Gillette CLOUDY 65 58 78 N8 30.29R Powell FAIR 64 50 59 NW5 30.31S Sheridan CLOUDY 67 58 72 CALM 30.28S Yellowstone La N/A 55 48 77 CALM 30.46S Boise PTSUNNY 82 47 29 S14 30.11R Couer d'Alene MOSUNNY 74 54 49 N12 30.14R Idaho Falls CLOUDY 64 54 69 S7 30.31R Salmon SUNNY 67 52 58 CALM 30.25F Spokane PTSUNNY 67 50 54 NE7 30.13R Seattle CLOUDY 61 54 77 VRB6 30.14R Portland CLOUDY 63 56 78 W3 30.14R $$ Other Reports CITY SKY/WX TMP DP RH WIND PRES REMARKS Atlanta PTSUNNY 91 74 57 N10 30.20F HX 100 Anchorage PTSUNNY 63 57 82 W5 30.06S Boston PTSUNNY 75 53 46 SE8 30.16S Chicago CLOUDY 75 71 87 S6 30.07R Fairbanks MOSUNNY 64 59 82 NE3 29.99F Great Falls CLOUDY 60 53 77 CALM 30.26S Houston MOSUNNY 93 75 55 S8 30.18S HX 104 Las Vegas NV MOSUNNY 79 59 50 CALM 30.17R Phoenix AZ MOSUNNY 96 57 27 E6 30.02R HX 95 Salt Lake City MOSUNNY 76 52 43 SE9 30.26S San Diego PTSUNNY 76 64 66 NW6 30.08S San Francisco PTSUNNY 62 56 80 W9 30.13S Washington Dul MOSUNNY 85 63 47 S6 30.17S $$ Regional Reports...Alberta CITY SKY/WX TMP DP RH WIND PRES REMARKS Calgary MOSUNNY 59 50 72 S12 30.22S Fort McMurray SUNNY 66 54 63 W6 30.12F High Level MOSUNNY 64 52 63 S3 30.06F Lethbridge MOSUNNY 63 52 67 SE5 30.22F Medicine Hat MOSUNNY 64 55 72 S6 30.22F Pincher Creek SUNNY 59 52 77 CALM 30.23F Fort Smith NWT MOSUNNY 68 52 56 NW3 29.99F $$ Regional Reports...Saskatchewan CITY SKY/WX TMP DP RH WIND PRES REMARKS Estevan PTSUNNY 64 59 82 NW10G18 30.14R Prince Albert PTSUNNY 63 54 72 NW9 30.15S Regina PTSUNNY 66 54 63 NW17 30.16S Saskatoon PTSUNNY 59 52 77 N6 30.19R Swift Current MOSUNNY 64 52 63 NW8 30.21S $$