


Regional Weather Roundup
Issued by NWS
Issued by NWS
526 ASUS45 KTFX 181110 RWRMT Montana Regional Weather Roundup National Weather Service Great Falls MT 500 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>007-043-181200- West of the divide CITY SKY/WX TMP DP RH WIND PRES REMARKS Kalispell PTCLDY 47 45 93 CALM 30.00S Missoula PTCLDY 52 43 71 NW3 30.03R Butte CLEAR 46 45 96 SE3 30.15S Anaconda SUNNY 50 48 90 S8 30.10S Hamilton PTCLDY 48 45 87 SE5 30.05R Mullan Pass MOCLDY 56 44 64 S3 30.12F Plains PTSUNNY 52 50 93 CALM 29.99S Ronan MOSUNNY 48 45 87 CALM 30.00S $$ MTZ008-052>055-181200- Southwest Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Bozeman CLEAR 53 50 89 CALM 30.12R Dillon CLEAR 50 45 83 S7 30.13S Ennis CLEAR 48 45 87 CALM 30.20R Twin Bridges SUNNY 46 45 93 CALM 30.14S W Yellowstone MOCLDY 41 41 100 CALM 30.27S $$ MTZ009-010-012-014-046-048-049-054-181200- East Slopes and Central Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Cut Bank CLEAR 46 40 79 N3 30.02S Great Falls CLEAR 48 46 93 W7 30.03S Helena CLEAR 56 52 86 W5 30.07R Malmstrom AFB CLEAR 56 51 82 S5 30.01S Bowmans Corner PTCLDY 57 49 73 S5 30.00S Fairfield CLEAR 58 48 69 CALM 30.00S Power N/A 52 42 68 SW5 30.00S Raynesford CLEAR 53 47 80 CALM N/A Ulm CLEAR 58 51 77 S6 29.99S $$ MTZ011-013-016-021-045-047-050-051-181200- North Central Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Havre CLEAR 57 54 89 SW8 29.96S Lewistown CLEAR 53 49 86 SE6 30.07R Denton CLEAR 57 50 77 S13 30.02R Fort Benton SUNNY 55 51 86 S5 29.99R Geyser CLEAR 59 47 65 S14 N/A Grass Range CLEAR 58 50 73 W12 30.00R N Bar Ranch CLEAR 52 50 93 W3 30.10R Roy CLEAR 60 54 80 CALM 29.99R Stanford PTCLDY 57 47 70 CALM N/A Winifred CLEAR 61 50 68 SW7 30.00R $$ MTZ017>020-022>027-061-062-181200- Northeast Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Glasgow CLEAR 61 53 75 NW6 29.96R Glendive MOCLDY 65 61 87 NW9 29.99R Jordan N/A 59 58 96 CALM 29.99S Malta CLEAR 57 57 100 CALM 29.95R Plentywood PTCLDY 61 54 77 W6 29.95S Poplar PTCLDY 64 59 82 CALM 29.95S Scobey FAIR 61 54 77 S3 29.95F Sidney CLOUDY 65 60 84 SW6 29.97R Wolf Point MOCLDY 62 59 90 W5 29.96R $$ MTZ028>42-056>058-181200- Southcentral and southeast Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Baker MOCLDY 63 58 83 S12 29.99F Big Timber SUNNY 54 50 87 W6 30.12R Billings MOCLDY 65 52 62 SW3 30.06S Hardin MOSUNNY 59 55 88 CALM 30.02S Harlowton FAIR 54 49 82 N14 30.06R Livingston CLEAR 51 48 89 NW12 30.12R Miles City PTCLDY 63 61 93 W8 30.01R $$ Regional Reports...Dakotas/MN CITY SKY/WX TMP DP RH WIND PRES REMARKS Williston CLOUDY 64 56 75 W10 29.95S Minot FOG 64 64 100 CALM 29.91F VSB 1/2 Dickinson LGT RAIN 65 58 78 S13 29.98R Beach N/A 66 61 82 S6 29.97F Bowman PTSUNNY 64 63 94 NE10 30.03F Crosby FAIR 57 57 100 W6 29.91F Glen Ullin FAIR 66 66 100 W6 29.93F Hettinger TSTM 63 61 93 NW22G33 30.04R VSB 3/4 Tioga FOG 59 59 100 CALM 29.95S VSB 1/4 Watford City FAIR 64 64 100 SW5 29.94R Bismarck PTCLDY 63 63 100 CALM 29.94R Grand Forks FOG 69 67 93 S6 29.89S VSB 3/4 Fargo CLOUDY 69 66 90 SE5 29.89R Buffalo SD N/A 69 57 65 NW13G23 30.07R Rapid City PTCLDY 67 58 72 NW9 30.02R Intl Falls CLOUDY 57 51 80 E8 30.00F Duluth CLOUDY 59 57 93 E14 30.02S Minneapolis CLOUDY 71 67 87 SE16 29.95R $$ Regional Reports...WY/CO/ID/WA/OR CITY SKY/WX TMP DP RH WIND PRES REMARKS Buffalo WY CLEAR 59 47 64 S5 30.14R Cody CLEAR 63 45 51 S10 30.16S Gillette CLEAR 57 52 83 MISG 30.11R Powell FAIR 59 39 47 SE8 30.12S Sheridan PTCLDY 57 53 86 SE3 30.08R Yellowstone La N/A 39 38 96 CALM 30.35S Boise PTCLDY 64 51 62 S3 29.96R Couer d`Alene PTCLDY 58 52 80 E5 29.97S Idaho Falls CLEAR 54 48 80 N9 30.09S Salmon CLEAR 51 49 92 CALM 30.08S Spokane PTCLDY 58 45 62 N3 29.96S Seattle CLOUDY 60 53 77 CALM 29.97S Portland MOCLDY 64 54 69 CALM 29.98R $$ Other Reports CITY SKY/WX TMP DP RH WIND PRES REMARKS Atlanta CLEAR 76 70 82 E6 30.00R Anchorage PTCLDY 55 52 88 S6 29.87S Boston PTSUNNY 63 49 60 N16G26 30.12R Chicago CLOUDY 73 68 84 SE8 30.06R Fairbanks CLOUDY 54 52 94 CALM 29.93S Great Falls CLEAR 48 46 93 W7 30.03S Houston CLEAR 81 76 84 CALM 29.96R Las Vegas NV CLEAR 82 34 17 SW5 29.93R Phoenix AZ PTCLDY 91 41 17 NW8 29.85R Salt Lake City PTCLDY 72 35 25 SE10 30.03R San Diego CLOUDY 67 62 84 NE6 29.96S San Francisco MOCLDY 60 56 86 NW8 30.02S Washington Dul CLOUDY 73 66 78 N13G25 30.01R $$ Regional Reports...Alberta CITY SKY/WX TMP DP RH WIND PRES REMARKS Calgary PTCLDY 54 45 71 NW3 29.95S Fort McMurray CLEAR 54 48 82 S2 29.90R High Level FOG 48 46 93 W2 29.83 VSB 5/8 Lethbridge CLEAR 48 43 81 SW8 29.96F Medicine Hat CLEAR 52 46 82 CALM 29.95R Pincher Creek PTCLDY 46 41 81 W5 30.01S Fort Smith NWT FOG 55 55 100 SW3 29.79R VSB 1/4 $$ Regional Reports...Saskatchewan CITY SKY/WX TMP DP RH WIND PRES REMARKS Estevan FOG 63 63 100 E3 29.92R VSB 1/4 Prince Albert CLOUDY 59 57 94 N5 29.96R Regina FOG 63 63 100 N9 29.94R VSB 1/4 Saskatoon PTCLDY 50 50 100 N3 29.96R Swift Current LGT RAIN 59 59 100 E8 29.97R VSB 1/8 $$