ASUS45 KTFX 191010 RWRMT Montana Regional Weather Roundup National Weather Service Great Falls MT 400 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>007-043-191100- West of the divide CITY SKY/WX TMP DP RH WIND PRES REMARKS Kalispell CLOUDY 38 37 97 CALM 30.14S Missoula PTCLDY 37 32 82 CALM 30.16S Butte CLEAR 22 17 81 SE3 30.17F Anaconda SUNNY 31 22 70 SW5 30.15S WCI 26 Hamilton PTCLDY 36 27 69 CALM 30.17S Mullan Pass CLOUDY 36 30 79 CALM 30.14F Plains PTSUNNY 37 37 100 CALM 30.17S Ronan MOSUNNY 36 36 100 N3 30.14S $$ MTZ008-052>055-191100- Southwest Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Bozeman CLEAR 29 25 85 SE9 30.16F WCI 20 Dillon CLEAR 31 15 52 S10 30.16S WCI 22 Ennis CLEAR 25 19 80 MISG 30.22F Twin Bridges SUNNY 27 21 80 S6 30.20R WCI 20 W Yellowstone CLEAR 14 14 100 CALM 30.21S $$ MTZ009-010-012-014-046-048-049-054-191100- 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 30.04F Great Falls CLEAR 38 26 62 S10 30.07F WCI 31 Helena CLEAR 33 25 72 CALM 30.14R Malmstrom AFB PTCLDY 37 27 65 S7 30.07F WCI 32 Augusta N/A 40 28 61 W7 30.05F WCI 35 Bowmans Corner CLOUDY 37 27 68 SE9 N/A WCI 30 Power CLEAR 31 26 82 CALM 30.04F Raynesford MOCLDY 44 24 45 NW17 30.04F Ulm CLEAR 40 27 59 N3 30.04S $$ MTZ011-013-016-021-045-047-050-051-191100- North Central Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Havre CLOUDY 39 27 62 NE6 30.07F WCI 35 Denton MOCLDY 37 28 67 S14 30.09F WCI 29 Fort Benton CLOUDY 38 31 78 CALM 30.07S Geyser CLEAR 33 25 70 S7 30.07F WCI 27 Grass Range PTCLDY 26 22 82 N6 30.09F WCI 20 N Bar Ranch CLEAR 25 21 86 VRB5 30.15F WCI 19 Stanford PTCLDY 37 24 59 CALM 30.07F Winifred CLOUDY 39 26 59 S9 30.08F WCI 33 $$ MTZ017>020-022>027-061-062-191100- Northeast Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Glasgow CLEAR 34 29 82 SW3 30.15S Glendive CLEAR 30 27 88 NW8 30.18S WCI 22 Jordan N/A 22 20 92 SW5 30.16F WCI 16 Malta CLEAR 36 32 87 W7 30.12S WCI 30 Plentywood MOCLDY 32 30 93 W5 30.15S WCI 27 Poplar CLOUDY 28 27 93 S8 30.17F WCI 20 Scobey CLOUDY 34 32 93 S6 30.13F WCI 29 Wolf Point CLEAR 25 24 96 CALM 30.17F $$ MTZ028>42-056>058-191100- Southcentral and southeast Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Baker CLOUDY 36 33 89 W8 30.18R WCI 30 Big Timber SUNNY 27 23 86 CALM 30.18FBillings PTCLDY 34 26 72 S7 30.18F WCI 28 Forsyth SUNNY 28 26 91 W3 30.20S Hardin MOSUNNY 23 21 93 S7 30.20S WCI 15 Laurel SUNNY 28 28 100 SW6 30.20S WCI 22 Livingston CLEAR 23 22 96 CALM 30.16F Miles City CLEAR 27 25 92 W8 30.19S WCI 19 $$ Regional Reports...Dakotas/MN CITY SKY/WX TMP DP RH WIND PRES REMARKS Williston PTCLDY 31 30 96 W8 30.15R WCI 23 Minot CLOUDY 38 34 85 N7 30.12S WCI 33 Dickinson CLOUDY 37 36 96 NW9 30.12S WCI 30 Beach N/A 32 32 100 W8 30.18R WCI 25 Bowman CLOUDY 36 36 100 NW9 30.16S WCI 29 Crosby CLOUDY 30 30 100 CALM 30.15S Glen Ullin CLOUDY 39 39 100 NW9 30.12S WCI 33 Hettinger CLOUDY 37 35 92 NW12 30.14S WCI 29 Tioga FAIR 30 30 100 W6 30.16R WCI 24 Watford City FAIR 34 34 100 W5 30.17R WCI 30 Bismarck CLOUDY 41 36 82 NW7 30.12F Grand Forks CLOUDY 40 39 97 NW16 30.01R WCI 31 Fargo CLOUDY 41 39 93 NW17 30.00R Buffalo SD N/A 35 32 88 NW9 30.16R WCI 28 Rapid City CLOUDY 38 35 89 N6 30.17S WCI 33 Intl Falls CLOUDY 38 36 92 N9 29.85R WCI 31 Duluth MOCLDY 41 41 100 W5 29.76F Minneapolis CLOUDY 51 48 89 NW17 29.83R $$ Regional Reports...WY/CO/ID/WA/OR CITY SKY/WX TMP DP RH WIND PRES REMARKS Buffalo WY CLEAR 27 22 81 CALM 30.16S Cody CLEAR 30 24 78 CALM 30.20F Gillette CLEAR 26 24 92 W7 30.18R WCI 18 Powell FAIR 32 21 64 SE6 30.16F WCI 26 Sheridan CLEAR 24 22 91 CALM 30.18F Yellowstone La N/A 18 14 84 CALM 30.21F Boise CLEAR 44 30 57 CALM 30.14R Couer d'Alene CLOUDY 44 41 89 NE6 30.14F Idaho Falls CLEAR 28 21 75 N7 30.19F WCI 21 Salmon CLEAR 32 23 69 S3 30.20S Spokane MOCLDY 47 39 74 E5 30.12F Seattle MOCLDY 52 48 86 SW5 30.25S Portland PTCLDY 53 47 79 CALM 30.27S $$ Other Reports CITY SKY/WX TMP DP RH WIND PRES REMARKS Atlanta PTCLDY 68 60 75 SE7 30.23R Anchorage MOCLDY 48 28 46 SE17G32 29.84F Boston PTCLDY 69 62 78 SW14 30.02S Chicago CLOUDY 70 61 73 SW14G24 29.86F Fairbanks PTCLDY 37 30 75 NE6 29.79R WCI 33 Great Falls CLEAR 38 26 62 S10 30.07F WCI 31 Houston MOCLDY 80 74 81 S10 29.94R Las Vegas NV CLEAR 65 20 17 NE9 30.05S Phoenix AZ CLEAR 73 19 13 W6 29.83S Salt Lake City PTCLDY 41 32 70 W3 30.15S San Diego PTCLDY 59 51 75 CALM 29.94F San Francisco CLEAR 56 45 66 W3 29.98R Washington Dul MOCLDY 72 61 68 S8 30.11S $$ Regional Reports...Alberta CITY SKY/WX TMP DP RH WIND PRES REMARKS Calgary MOCLDY 46 30 53 W5 29.97F Fort McMurray CLEAR 39 32 75 E7 29.90F WCI 34 High Level MOCLDY 46 37 71 VRB2 29.72F Lethbridge CLEAR 36 30 80 S3 30.00F Medicine Hat CLEAR 43 28 56 SW9 30.02S Pincher Creek MOCLDY 41 34 75 W9 30.03F Fort Smith NWT PTCLDY 43 23 45 E3 29.84F $$ Regional Reports...Saskatchewan CITY SKY/WX TMP DP RH WIND PRES REMARKS Estevan CLEAR 30 30 100 NW7 30.14S WCI 23 Prince Albert CLEAR 34 28 80 SW3 30.11F Regina PTCLDY 30 30 100 S3 30.13F Saskatoon PTCLDY 36 28 75 SE8 30.08F WCI 29 Swift Current CLEAR 37 28 70 S15G21 30.04F WCI 28 $$