ASUS45 KTFX 191410 RWRMT Montana Regional Weather Roundup National Weather Service Great Falls MT 800 AM MDT TUE MAY 19 2026 NOTE: "FAIR" indicates few or no clouds below 12,000 feet with no significant weather and/or obstructions to visibility. MTZ001>007-043-191500- West of the divide CITY SKY/WX TMP DP RH WIND PRES REMARKS Kalispell CLOUDY 39 38 96 CALM 30.14S FOG Missoula PTSUNNY 37 32 82 CALM 30.18S Butte PTSUNNY 28 20 71 CALM 30.18S Anaconda MOSUNNY 39 23 53 S10 30.15S WCI 32 Hamilton CLOUDY 41 27 56 S10 30.18R Mullan Pass CLOUDY 36 30 79 VRB3 30.14S Plains CLOUDY 41 41 100 CALM 30.17R Ronan CLOUDY 43 39 87 CALM 30.14S $$ MTZ008-052>055-191500- Southwest Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Bozeman SUNNY 37 26 64 E5 30.19R WCI 33 Dillon MOSUNNY 36 19 50 SW15 30.17S WCI 27 Ennis MOSUNNY 36 21 55 MISG 30.23S Twin Bridges MOSUNNY 34 21 60 S6 30.21R WCI 29 W Yellowstone SUNNY 27 18 69 CALM 30.22S $$ MTZ009-010-012-014-046-048-049-054-191500- East Slopes and Central Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Cut Bank N/A N/A N/A N/A MISG 30.03S Great Falls SUNNY 46 29 51 S14 30.08R Helena SUNNY 37 26 64 CALM 30.15R Malmstrom AFB SUNNY 48 30 49 S7 30.08S Augusta N/A 49 30 48 W9 30.04F Bowmans Corner SUNNY 44 31 61 E14 N/A Power SUNNY 44 33 65 S6 30.04S Raynesford SUNNY 48 28 44 NW10 30.05S Ulm SUNNY 47 34 61 NW5 30.04S $$ MTZ011-013-016-021-045-047-050-051-191500- North Central Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Havre SUNNY 46 29 51 SW3 30.06S Denton SUNNY 45 32 60 S10 30.06F Fort Benton SUNNY 42 33 70 CALM 30.07S Geyser SUNNY 47 26 44 SW3 30.06F Grass Range SUNNY 40 33 73 CALM 30.05S N Bar Ranch SUNNY 39 28 65 N7 30.12S WCI 34 Stanford SUNNY 48 27 45 S16 30.05F Winifred SUNNY 47 29 48 SW15 30.04F $$ MTZ017>020-022>027-061-062-191500- Northeast Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Glasgow SUNNY 40 34 79 SE7 30.14S WCI 35 Glendive SUNNY 44 29 55 VRB3 30.20S Jordan N/A 40 29 64 NW3 30.15F Malta SUNNY 43 32 65 W3 30.09F Plentywood PTSUNNY 36 34 93 SE8 30.16S WCI 29 Poplar PTSUNNY 39 32 75 S13 30.18S WCI 32 Scobey FAIR 39 34 81 S9 30.13S WCI 33 Wolf Point SUNNY 38 29 70 VRB3 30.18S $$ MTZ028>42-056>058-191500- Southcentral and southeast Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Baker SUNNY 40 29 64 NW8 30.20S WCI 34 Big Timber SUNNY 39 25 56 W12 30.16S WCI 32Billings MOSUNNY 36 26 67 SW8 30.17F WCI 30 Forsyth SUNNY 38 31 73 CALM 30.20S Hardin SUNNY 32 27 80 SE5 30.20S WCI 27 Laurel SUNNY 37 27 65 S7 30.18F WCI 32 Livingston SUNNY 32 26 78 CALM 30.15S Miles City SUNNY 38 29 70 S6 30.20S WCI 33 $$ Regional Reports...Dakotas/MN CITY SKY/WX TMP DP RH WIND PRES REMARKS Williston CLOUDY 38 34 85 CALM 30.17R Minot LGT RAIN 37 35 92 NW6 30.16R WCI 32 Dickinson PTSUNNY 40 36 86 NW13 30.16R WCI 32 Beach N/A 41 34 75 N7 30.20S Bowman FAIR 39 39 100 N12 30.19R WCI 32 Crosby FAIR 41 37 87 CALM 30.16S Glen Ullin FAIR 41 37 87 NW12G20 30.16S Hettinger CLOUDY 40 36 86 NW13 30.18S WCI 32 Tioga FAIR 39 39 100 W7 30.18R WCI 34 Watford City FAIR 39 39 100 W6 30.19S WCI 35 Bismarck PTSUNNY 43 37 79 NW14 30.17R Grand Forks CLOUDY 41 38 89 N21G28 30.05R Fargo CLOUDY 42 37 82 NW21G28 30.07R Buffalo SD N/A 39 31 72 NW12 30.19R WCI 32 Rapid City CLOUDY 41 31 67 N14 30.21R Intl Falls LGT RAIN 38 36 92 NW10 29.90R FOG WCI 31 Duluth CLOUDY 44 41 89 NW10G20 29.84R Minneapolis LGT RAIN 49 44 83 NW12G22 29.96R $$ Regional Reports...WY/CO/ID/WA/OR CITY SKY/WX TMP DP RH WIND PRES REMARKS Buffalo WY SUNNY 38 22 52 CALM 30.19R Cody SUNNY 41 20 43 VRB5 30.21R Gillette SUNNY 36 30 79 W9 30.21R WCI 29 Powell FAIR 36 21 55 SE12 30.17S WCI 27 Sheridan SUNNY 34 27 75 SE3 30.21S Yellowstone La N/A 28 20 71 CALM 30.22S Boise CLOUDY 49 30 48 SE7 30.18R Couer d'Alene MOSUNNY 48 42 80 SE8 30.14S Idaho Falls SUNNY 34 21 59 N5 30.22R WCI 30 Salmon SUNNY 35 22 58 CALM 30.24R Spokane MOSUNNY 46 39 76 S8 30.13R Seattle CLOUDY 52 47 83 S7 30.26R Portland MOSUNNY 52 46 80 CALM 30.28R $$ Other Reports CITY SKY/WX TMP DP RH WIND PRES REMARKS Atlanta MOSUNNY 75 64 68 S5 30.26F Anchorage MOCLDY 45 34 65 S22G38 29.82S Boston MOSUNNY 85 65 51 SW10G23 29.99F Chicago PTSUNNY 72 64 76 SW13G29 29.88R Fairbanks PTCLDY 36 28 75 NE8 29.78F WCI 29 Great Falls SUNNY 46 29 51 S14 30.08R Houston LGT RAIN 77 76 96 S8 30.02R FOG Las Vegas NV SUNNY 64 20 18 NE9 30.08R Phoenix AZ MOSUNNY 71 21 15 SW3 29.87R Salt Lake City MOSUNNY 45 33 63 CALM 30.19R San Diego PTSUNNY 59 51 75 CALM 29.96R San Francisco SUNNY 58 43 57 CALM 30.00R Washington Dul PTSUNNY 84 64 50 S3 30.13F $$ Regional Reports...Alberta CITY SKY/WX TMP DP RH WIND PRES REMARKS Calgary PTSUNNY 48 34 57 N8 29.98R Fort McMurray SUNNY 52 34 50 E6 29.87S High Level PTSUNNY 54 36 50 E7 29.72S Lethbridge PTSUNNY 52 36 54 W17 29.99S Medicine Hat MOSUNNY 48 34 57 SW9 30.00S Pincher Creek PTSUNNY 48 34 57 W23G31 30.02R Fort Smith NWT PTSUNNY 48 25 40 SE7 29.81F $$ Regional Reports...Saskatchewan CITY SKY/WX TMP DP RH WIND PRES REMARKS Estevan SUNNY 39 34 81 N5 30.17R WCI 36 Prince Albert MOSUNNY 43 28 56 S6 30.09S Regina LGT RAIN 36 36 100 SE6 30.14S WCI 31 Saskatoon MOSUNNY 46 36 66 SE13G20 30.06S Swift Current MOSUNNY 46 37 71 SW14G20 30.03F $$