ASUS45 KTFX 180810 RWRMT Montana Regional Weather Roundup National Weather Service Great Falls MT 200 AM 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>007-043-180900- West of the divide CITY SKY/WX TMP DP RH WIND PRES REMARKS Kalispell PTCLDY 30 28 92 CALM 30.14S Missoula CLEAR 30 27 88 CALM 30.15R Butte CLOUDY 33 26 75 MISG 30.09S Anaconda MIX PCPN 31 31 97 NE3 30.10S Hamilton PTCLDY 30 27 86 CALM 30.14R Mullan Pass PTCLDY 31 24 75 CALM 30.12R Plains SUNNY 34 34 100 CALM 30.17R Ronan SUNNY 34 28 80 SE5 30.14S WCI 30 $$ MTZ008-052>055-180900- Southwest Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Bozeman CLOUDY 36 30 79 NW9 30.09S WCI 29 Dillon CLOUDY 34 24 67 NE17G25 30.07R WCI 23 Ennis MIX PCPN 32 25 74 MISG 30.10S Twin Bridges CLOUDY 37 23 56 N18 30.09R WCI 27 W Yellowstone CLOUDY 30 18 59 N13G21 30.00R WCI 20 $$ MTZ009-010-012-014-046-048-049-054-180900- 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 30.12F Great Falls CLOUDY 33 32 96 SW6 30.13S WCI 28 Helena CLOUDY 37 28 70 NW10 30.13R WCI 30 Bowmans Corner LGT RAIN 34 32 93 W5 N/A WCI 30 Ulm LGT RAIN 36 34 93 CALM 30.09S $$ MTZ011-013-016-021-045-047-050-051-180900- North Central Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Havre CLOUDY 33 29 85 N7 30.12R WCI 27 Fort Benton MOSUNNY 31 31 100 W8 30.11S WCI 24 Geyser CLOUDY 36 32 87 W6 30.07R WCI 31 N Bar Ranch MIX PCPN 32 30 93 NW15 30.04R WCI 22 $$ MTZ017>020-022>027-061-062-180900- Northeast Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Glasgow CLOUDY 37 34 89 N16 29.99R WCI 28 Glendive CLEAR 39 37 92 NW12 29.96R WCI 32 Jordan N/A 39 33 79 NW15 30.00R WCI 31 Malta CLOUDY 37 36 93 NW10G16 30.04R WCI 30 Plentywood CLOUDY 37 36 93 NE15 29.94F WCI 28 Poplar CLOUDY 43 43 100 CALM 29.94R Scobey CLOUDY 36 36 100 N13 29.96S WCI 27 Wolf Point CLOUDY 42 39 89 NW9 29.95R $$ MTZ028>42-056>058-180900- Southcentral and southeast Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Baker CLOUDY 41 39 93 NW9 29.93R Big Timber CLOUDY 34 25 69 SW10 30.07S WCI 26 Billings CLOUDY 37 29 72 N10 30.04S WCI 30 Forsyth CLOUDY 43 38 80 NW14 30.00S Hardin CLOUDY 41 32 70 NW8 30.01F Laurel CLOUDY 37 28 70 MISG 30.04F Livingston CLOUDY 32 27 81 W7 30.07S WCI 26 Miles City CLOUDY 41 37 86 W13 29.99R $$ Regional Reports...Dakotas/MN CITY SKY/WX TMP DP RH WIND PRES REMARKS Williston CLOUDY 38 38 100NE10 29.91F FOG WCI 31 Minot CLOUDY 37 36 96 N14 29.90S WCI 28 Dickinson CLOUDY 40 39 97 N7 29.88R WCI 35 Beach N/A 43 43 100 NW7 29.92S Bowman CLOUDY 43 43 100 N6 29.90R FOG Crosby CLOUDY 36 36 100 NE12 29.94F WCI 27 Glen Ullin CLOUDY 41 39 93 N9 29.89R Hettinger MOCLDY 40 37 89 N8 29.88R WCI 34 Tioga CLOUDY 36 36 100 NE13 29.93S WCI 27 Watford City CLOUDY 41 41 100 NE6 29.93R Bismarck CLOUDY 42 39 89 N10 29.84F Grand Forks CLOUDY 44 43 96 N15 29.76R Fargo CLOUDY 48 46 93 NW16 29.70S Buffalo SD N/A 40 37 89 NW16 29.89S WCI 31 Rapid City PTCLDY 43 36 76 N14 29.86F Intl Falls CLOUDY 44 41 89 NE9 29.73F Duluth LGT RAIN 38 38 100 E8 29.69S WCI 32 Minneapolis CLOUDY 57 55 93 NW13 29.63R $$ Regional Reports...WY/CO/ID/WA/OR CITY SKY/WX TMP DP RH WIND PRES REMARKS Buffalo WY CLOUDY 35 29 78 N18G29 29.93F WCI 24 Cody MOCLDY 34 24 67 N9 30.03S WCI 27 Gillette CLOUDY 40 31 70 N17 29.92F WCI 31 Powell MOCLDY 32 21 64 NW23 29.98S WCI 19 Sheridan CLOUDY 36 31 82 NW15 29.99F WCI 27 Yellowstone La N/A 26 15 63 VRB6 29.97S WCI 19 Boise CLEAR 45 28 51 W12 30.02S Couer d'Alene CLOUDY 45 40 82 N9 30.17R Idaho Falls CLOUDY 40 20 44 N16 29.93S WCI 31 Salmon MOCLDY 38 26 62 CALM 30.09S Spokane MOCLDY 45 42 89 NE12 30.16R Seattle CLOUDY 51 43 74 SE7 30.25S Portland MOCLDY 53 46 77 NW5 30.26S $$ Other Reports CITY SKY/WX TMP DP RH WIND PRES REMARKS Atlanta PTCLDY 66 62 87 E6 30.18S Anchorage CLOUDY 45 34 65 SE18G30 29.73R Boston PTCLDY 64 46 52 CALM 30.15R Chicago MOCLDY 76 58 53 S15G22 29.83F Fairbanks PTCLDY 50 28 43 SW12 29.58R Great Falls CLOUDY 33 32 96 SW6 30.13S WCI 28 Houston CLOUDY 79 74 84 S14G24 29.88F Las Vegas NV MOCLDY 62 23 22 N21G36 29.79 Phoenix AZ CLEAR 75 37 25 W16 29.66R Salt Lake City LGT RAIN 44 35 70 N14 29.78S San Diego CLOUDY 63 53 70 SW10 29.85S San Francisco CLEAR 68 36 30 N21 29.86S Washington Dul PTCLDY 63 60 90 SE3 30.13S $$ Regional Reports...Alberta CITY SKY/WX TMP DP RH WIND PRES REMARKS Calgary PTCLDY 37 34 87 SW3 30.11S Fort McMurray CLEAR 36 18 48 SE3 30.11S High Level PTCLDY 46 28 49 E6 29.99S Lethbridge CLEAR 28 23 80 SW9 30.13S WCI 20 Medicine Hat MOCLDY 34 32 93 NE5 30.16R WCI 30 Pincher Creek MOCLDY 28 27 93 W5 30.12F WCI 23 Fort Smith NWT CLEAR 34 16 47 SE9 30.14F WCI 26$$ Regional Reports...Saskatchewan CITY SKY/WX TMP DP RH WIND PRES REMARKS Estevan CLOUDY 34 34 100 NE14 29.96S WCI 24 Prince Albert CLOUDY 30 28 93 CALM 30.14R Regina FLURRIES 32 32 100 N7 30.03S WCI 26 Saskatoon MOCLDY 34 32 93 NW7 30.12S WCI 28 Swift Current LGT SNOW 32 32 100 N13G18 30.06S WCI 22 $$