ASUS45 KTFX 190210 RWRMT Montana Regional Weather Roundup National Weather Service Great Falls MT 800 PM MDT MON MAY 18 2026 NOTE: "FAIR" indicates few or no clouds below 12,000 feet with no significant weather and/or obstructions to visibility. MTZ001>007-043-190300- West of the divide CITY SKY/WX TMP DP RH WIND PRES REMARKS Kalispell MOSUNNY 48 40 73 S7 30.12S Missoula PTCLDY 54 30 40 W12 30.11R Butte PTCLDY 45 16 31 CALM 30.14S Anaconda PTCLDY 48 19 31 W6 30.11S Hamilton CLEAR 57 19 23 CALM 30.10R Mullan Pass CLOUDY 36 32 85 SW3 30.14R Plains MOCLDY 59 36 41 VRB5 30.09R Ronan MOCLDY 52 36 54 N10G18 30.09S $$ MTZ008-052>055-190300- Southwest Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Bozeman CLEAR 48 20 32 CALM 30.14R Dillon CLEAR 47 15 27 N7 30.12R Ennis CLEAR 43 18 36 MISG 30.19R Twin Bridges CLEAR 48 14 25 N8G15 30.14R W Yellowstone PTCLDY 37 12 35 N9 30.15R WCI 31 $$ MTZ009-010-012-014-046-048-049-054-190300- 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 30.07S Great Falls CLEAR 50 25 37 S8 30.11S Helena PTCLDY 52 21 29 NE5 30.10F Bowmans Corner PTCLDY 46 32 60 SE12 N/A $$ MTZ011-013-016-021-045-047-050-051-190300- North Central Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Havre CLEAR 52 22 30 S3 30.12S Fort Benton CLEAR 53 22 30 SE7 30.10F N Bar Ranch PTCLDY 41 23 48 N10 30.16R $$ MTZ017>020-022>027-061-062-190300- Northeast Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Glasgow PTCLDY 46 29 51 N9 30.15R Glendive CLOUDY 43 29 57 N15 30.14R Jordan N/A 43 26 51 N7 30.17R Malta CLEAR 48 28 46 E5 30.14R Plentywood CLOUDY 39 37 93 NW3 30.14S Poplar LGT RAIN 41 34 75 CALM 30.16R HAZE Scobey FAIR 43 32 65 NE8 30.12S Wolf Point CLOUDY 44 29 55 N6 30.16S $$ MTZ028>42-056>058-190300- Southcentral and southeast Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Baker CLOUDY 39 33 79 N10 30.12R WCI 32 Big Timber CLOUDY 43 27 52 SW13 30.16R Billings PTCLDY 47 24 40 N9 30.16R Forsyth CLOUDY 43 28 55 N10 30.17R Hardin CLOUDY 46 27 46 N10 30.15S Laurel CLEAR 46 25 42 NE9G16 30.17R Livingston PTCLDY 41 30 65 E8 30.14S Miles City CLOUDY 43 27 53 N13 30.15R $$ Regional Reports...Dakotas/MN CITY SKY/WX TMP DP RH WIND PRES REMARKS Williston CLOUDY 39 36 89 N14 30.12R WCI 31 Minot CLOUDY 42 37 82 N9 30.07S Dickinson CLOUDY 40 35 83 NW9 30.06R WCI 34 Beach N/A 37 37 100 N10 30.13S WCI 30 Bowman CLOUDY 39 39 100 NW13 30.09R WCI 32 Crosby CLOUDY 41 34 75 N8 30.12S Glen Ullin CLOUDY 43 36 75 N10 30.06R Hettinger CLOUDY 39 37 92 N10 30.08R WCI 32 Tioga CLOUDY 39 39 100 N7 30.12S WCI 34 Watford City DRIZZLE 39 39 100 N10 30.12R WCI 32 Bismarck CLOUDY 43 38 82 N12 30.06R Grand Forks LGT RAIN 43 41 93 N16 29.95F FOG Fargo LGT RAIN 44 42 93 N21 29.90R Buffalo SD N/A 40 34 79 NW14 30.09R WCI 32 Rapid City LGT RAIN 40 37 89 N20G30 30.09R WCI 30 Intl Falls CLOUDY 44 42 93 NE6 29.88S Duluth LGT RAIN 46 45 96 E15 29.80F FOG Minneapolis TSTM 59 58 96 CALM 29.75F FOG $$ Regional Reports...WY/CO/ID/WA/OR CITY SKY/WX TMP DP RH WIND PRES REMARKS Buffalo WY CLOUDY 37 25 61 N17 30.12R WCI 27 Cody CLOUDY 42 22 44 N15 30.16R Gillette CLOUDY 38 27 64 N12 30.13R WCI 30 Powell FAIR 41 18 38 N15 30.12R Sheridan CLOUDY 41 30 65 NW9 30.16R Yellowstone La N/A 33 12 41 MISG 30.15R Boise SUNNY 64 25 22 NW15G22 30.05R Couer d'Alene PTSUNNY 60 35 39 NW3 30.12R Idaho Falls CLEAR 51 15 23 N14 30.10R Salmon MOCLDY 52 24 33 CALM 30.10R Spokane PTSUNNY 60 35 39 SW7 30.11S Seattle PTSUNNY 66 41 40 E5 30.21S Portland MOSUNNY 69 34 27 N8G21 30.19S $$ Other Reports CITY SKY/WX TMP DP RH WIND PRES REMARKS Atlanta CLEAR 79 60 52 SE7 30.20R Anchorage MOSUNNY 52 34 50 SE20G36 29.84F Boston PTCLDY 71 60 68 SW8 30.09R Chicago CLOUDY 71 63 75 S15G22 29.89R Fairbanks PTSUNNY 57 30 35 W13 29.73R Great Falls CLEAR 50 25 37 S8 30.11S Houston LGT RAIN 80 76 87 S12 29.94R Las Vegas NV PTCLDY 74 14 10 NE10 29.92R Phoenix AZ CLEAR 84 39 20 W13 29.77S Salt Lake City MOCLDY 54 29 38 VRB3 30.08R San Diego CLEAR 64 51 62 W8 29.92S San Francisco SUNNY 71 37 28 W16 29.92F Washington Dul CLEAR 83 63 50 S6 30.11R $$ Regional Reports...Alberta CITY SKY/WX TMP DP RH WIND PRES REMARKS Calgary LGT RAIN 46 34 61 NE3G18 30.02 Fort McMurray SUNNY 61 21 21 VRB3 29.93F High Level PTSUNNY 64 34 32 S9G18 29.77S Lethbridge MOCLDY 54 32 43 NE5 30.03R Medicine Hat MOCLDY 55 30 38 SW6 30.05F Pincher Creek MOSUNNY 48 36 61 SE9 30.04F Fort Smith NWT MOSUNNY 59 25 27 SE8G18 29.91S $$ Regional Reports...Saskatchewan CITY SKY/WX TMP DP RH WIND PRES REMARKS Estevan MOCLDY 41 34 75 N9 30.12R Prince Albert PTCLDY 48 25 40 SE9 30.11S Regina PTCLDY 43 28 56 N6 30.13S Saskatoon MOCLDY 48 37 66 SW5 30.10S Swift Current CLOUDY 46 34 61 SE8 30.09S $$