Regional Weather Roundup
Issued by NWS
Issued by NWS
172 ASUS45 KTFX 181210 RWRMT Montana Regional Weather Roundup National Weather Service Great Falls MT 600 AM MDT MON AUG 18 2025 NOTE: "FAIR" indicates few or no clouds below 12,000 feet with no significant weather and/or obstructions to visibility. MTZ001>007-043-181300- West of the divide CITY SKY/WX TMP DP RH WIND PRES REMARKS Kalispell MOCLDY 47 45 93 CALM 30.01R Missoula PTCLDY 53 44 71 CALM 30.04R Butte CLEAR 46 44 93 CALM 30.17R Anaconda SUNNY 49 47 92 SW8 30.12R Hamilton PTCLDY 52 46 82 MISG 30.06R Mullan Pass MOCLDY 55 44 66 S6 30.13R Plains PTSUNNY 54 50 87 CALM 30.01R Ronan SUNNY 45 43 93 CALM 30.01R $$ MTZ008-052>055-181300- Southwest Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Bozeman CLEAR 48 47 96 SE3 30.13R Dillon CLEAR 48 44 86 S8 30.14R Ennis CLEAR 48 45 87 E3 30.20R Twin Bridges SUNNY 46 45 93 SW6 30.15R W Yellowstone FOG 41 41 100 CALM 30.28S VSB<1/4 $$ MTZ009-010-012-014-046-048-049-054-181300- East Slopes and Central Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Cut Bank PTCLDY 47 41 80 CALM 30.03R Great Falls CLEAR 50 47 89 CALM 30.04R Helena CLEAR 56 52 86 CALM 30.09R Malmstrom AFB CLEAR 56 50 79 CALM 30.02R Bowmans Corner CLEAR 56 49 77 SE6 30.01R Fairfield CLEAR 55 48 77 CALM 30.01R Power N/A 46 41 83 CALM 30.01R Raynesford CLEAR 51 46 84 CALM N/A Ulm CLEAR 58 51 77 SE3 30.00R $$ MTZ011-013-016-021-045-047-050-051-181300- North Central Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Havre CLEAR 55 53 93 W8 29.99R Lewistown CLEAR 51 49 92 SE5 30.08R Denton CLEAR 56 49 76 S8 30.04R Fort Benton SUNNY 54 51 87 W6 30.00R Geyser CLEAR 58 47 65 S10 N/A Grass Range PTCLDY 57 49 74 NW12 30.01R N Bar Ranch CLEAR 50 48 93 W5 30.11R Roy PTCLDY 62 52 71 S6 30.01R Stanford CLEAR 56 47 73 CALM N/A Winifred CLEAR 61 49 65 SW3 30.02R $$ MTZ017>020-022>027-061-062-181300- Northeast Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Glasgow CLEAR 61 53 75 CALM 29.96S Glendive MOCLDY 64 61 90 NW6 30.00R Jordan N/A 58 56 93 CALM 30.00R Malta CLEAR 57 57 100 CALM 29.96R Plentywood PTCLDY 61 52 72 W3 29.97R Poplar PTCLDY 61 57 88 SE3 29.97R Scobey FAIR 55 55 100 NW3 29.97R Sidney MOCLDY 64 61 90 CALM 29.97S Wolf Point CLEAR 60 58 92 CALM 29.97R $$ MTZ028>42-056>058-181300- Southcentral and southeast Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Baker MOCLDY 64 59 83 S14 30.02R Big Timber SUNNY 52 48 87 SW7 30.13R Billings MOCLDY 61 53 75 SW12 30.08R Hardin SUNNY 55 54 94 CALM 30.03R Harlowton FAIR 52 49 87 N12 30.07R Livingston CLEAR 50 47 89 NW12 30.13R Miles City PTCLDY 62 60 93 SW3 30.00F $$ Regional Reports...Dakotas/MN CITY SKY/WX TMP DP RH WIND PRES REMARKS Williston CLOUDY 65 54 67 W7 29.96R Minot FOG 64 64 100 SE5 29.91S VSB<1/4 Dickinson LGT RAIN 64 59 83 SW14 29.95F Beach N/A 68 59 73 NW8 30.02R Bowman PTSUNNY 63 63 100 S15G22 30.06R Crosby FAIR 57 57 100 SW5 29.93R Glen Ullin FAIR 66 63 88 SW12G20 29.98R Hettinger TSTM 63 60 90 SW14G20 N/A FOG Tioga FAIR 61 61 100 W3 29.96R Watford City FAIR 64 64 100 SW7 29.97R Bismarck MOCLDY 62 62 100 CALM 29.97R FOG Grand Forks DRZL/FOG 69 67 93 S7 29.90R VSB 1/2 Fargo CLOUDY 68 67 96 SE8 29.93R FOG Buffalo SD N/A 63 58 83 NE14 30.00F Rapid City CLEAR 69 56 62 N10 30.04R Intl Falls CLOUDY 56 53 90 SE10 30.00S Duluth CLOUDY 59 57 93 SE9 30.04R Minneapolis CLOUDY 71 67 87 S7 29.98R $$ Regional Reports...WY/CO/ID/WA/OR CITY SKY/WX TMP DP RH WIND PRES REMARKS Buffalo WY CLEAR 59 48 67 S8 30.15R Cody CLEAR 61 45 55 SW10 30.18R Gillette CLEAR 53 49 86 MISG 30.11S Powell FAIR 59 41 51 SE8 30.14R Sheridan CLEAR 55 51 86 S5 30.09R Yellowstone La N/A 38 37 97 CALM 30.36R Boise PTCLDY 63 53 70 S5 29.95F Couer d`Alene PTCLDY 55 49 80 NE9 29.97S Idaho Falls CLEAR 52 47 83 N6 30.10R Salmon CLEAR 49 46 90 CALM 30.10R Spokane PTCLDY 58 49 72 NE6 29.95F Seattle CLOUDY 60 53 77 CALM 29.98R Portland MOCLDY 63 55 75 CALM 29.99R $$ Other Reports CITY SKY/WX TMP DP RH WIND PRES REMARKS Atlanta SUNNY 76 70 82 E6 30.03R Anchorage PTCLDY 55 50 82 S7 29.87S Boston PTSUNNY 62 48 60 NE18 30.14R Chicago CLOUDY 73 68 84 SE12 30.06S Fairbanks CLOUDY 54 50 87 CALM 29.93S Great Falls CLEAR 50 47 89 CALM 30.04R Houston PTCLDY 80 76 87 CALM 29.98R Las Vegas NV CLEAR 80 35 19 SW3 29.94R Phoenix AZ PTCLDY 89 42 19 CALM 29.86R Salt Lake City PTCLDY 71 40 32 SE10 30.05R San Diego CLOUDY 67 61 81 N3 29.96S San Francisco MOCLDY 60 56 86 W5 30.02S Washington Dul CLOUDY 72 65 78 N13G21 30.03R $$ Regional Reports...Alberta CITY SKY/WX TMP DP RH WIND PRES REMARKS Calgary PTCLDY 52 43 71 NW3 29.97R Fort McMurray CLEAR 52 46 82 SW3 29.91R High Level FOG 46 46 100 N2 29.85R VSB 1/8 Lethbridge MOCLDY 50 43 76 CALM 29.98R Medicine Hat CLEAR 52 46 82 SW2 29.96R Pincher Creek CLEAR 46 43 87 W7 30.02R Fort Smith NWT MOCLDY 55 55 100 W3 29.81R $$ Regional Reports...Saskatchewan CITY SKY/WX TMP DP RH WIND PRES REMARKS Estevan FOG 61 61 100 CALM 29.92S VSB 1/8 Prince Albert CLOUDY 59 57 94 NE5 29.97R Regina FOG 59 59 100 NW7 29.96R VSB 1/4 Saskatoon FOG 48 48 100 N2 29.98 VSB 1/4 Swift Current LGT RAIN 57 57 100 SE7 29.99R VSB 1/8 $$