


Regional Weather Roundup
Issued by NWS
Issued by NWS
310 ASUS45 KTFX 181810 RWRMT Montana Regional Weather Roundup National Weather Service Great Falls MT 1200 PM 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>007-043-181900- West of the divide CITY SKY/WX TMP DP RH WIND PRES REMARKS Kalispell SUNNY 74 48 39 VRB3 30.01F Missoula SUNNY 75 49 39 VRB3 30.03F Butte MOSUNNY 72 45 37 E3 30.18F Anaconda CLEAR 76 45 32 S12 30.12F Hamilton SUNNY 77 52 41 CALM 30.04F Mullan Pass SUNNY 67 45 45 VRB3 30.15R Plains CLEAR 79 50 36 CALM 29.96F Ronan CLEAR 75 45 33 CALM 30.01F $$ MTZ008-052>055-181900- Southwest Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Bozeman SUNNY 72 48 42 NW9 30.17R Dillon SUNNY 74 45 35 VRB6 30.15F Ennis MOSUNNY 75 46 35 VRB5 30.21F Twin Bridges CLEAR 73 48 40 VRB6 30.16F W Yellowstone N/A N/A N/A N/A MISG N/A $$ MTZ009-010-012-014-046-048-049-054-181900- East Slopes and Central Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Cut Bank SUNNY 78 36 21 SW10G18 30.04F Great Falls PTSUNNY 78 50 37 VRB5 30.06S Helena MOSUNNY 68 55 63 N5 30.08F Malmstrom AFB MOSUNNY 78 51 37 CALM 30.03F Bowmans Corner SUNNY 76 51 40 E14 30.01F Fairfield SUNNY 78 47 32 CALM 30.02F Power N/A 78 48 34 S5 30.03F Raynesford MOSUNNY 80 47 31 S5 N/A Ulm MOSUNNY 79 49 33 CALM 30.01S $$ MTZ011-013-016-021-045-047-050-051-181900- North Central Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Havre SUNNY 80 47 31 SW7 30.01F Lewistown SUNNY 78 52 40 E7 30.10F Denton SUNNY 80 46 29 SE5 30.04F Fort Benton CLEAR 80 50 34 CALM 30.01F Geyser MOSUNNY 80 47 31 E6 N/A Grass Range SUNNY 78 53 41 CALM 30.04F N Bar Ranch SUNNY 77 52 41 SE9 30.13F Roy SUNNY 78 50 36 CALM 30.03F Stanford MOSUNNY 78 51 38 E6 N/A Winifred SUNNY 80 48 32 E5 30.04 $$ MTZ017>020-022>027-061-062-181900- Northeast Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Glasgow SUNNY 81 54 39 SW7 30.00F Glendive SUNNY 82 60 47 SW3 30.05F Jordan N/A 82 56 40 W5 30.03S Malta SUNNY 82 57 42 CALM 29.98F Plentywood SUNNY 82 50 32 CALM 30.01S Poplar SUNNY 82 59 44 VRB7 30.00F Scobey FAIR 82 54 36 NE7 30.00F Sidney SUNNY 83 63 50 S8 30.01F Wolf Point SUNNY 82 59 45 VRB5 30.00F $$ MTZ028>42-056>058-181900- Southcentral and southeast Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Baker SUNNY 79 60 52 NW10 30.09F Big Timber CLEAR 79 48 34 CALM 30.13F Billings MOSUNNY 80 49 33 VRB5 30.09F Hardin CLEAR 82 52 34 CALM 30.04F Harlowton FAIR 77 49 37 S5 30.08F Livingston MOSUNNY 75 49 39 NE8 30.12F Miles City SUNNY 80 59 48 VRB3 30.05F $$ Regional Reports...Dakotas/MN CITY SKY/WX TMP DP RH WIND PRES REMARKS Williston SUNNY 82 54 37 CALM 30.02S Minot MOSUNNY 81 64 56 W9 29.96S Dickinson MOSUNNY 81 59 47 NW12 30.03R Beach N/A 81 57 44 NW12 30.07F Bowman FAIR 79 61 53 W10 30.09R Crosby FAIR 77 66 69 NW7 30.00S Glen Ullin FAIR 82 57 42 W7 30.00R Hettinger MOSUNNY 76 63 64 W9 30.07R Tioga FAIR 81 55 41 W8 30.03S Watford City FAIR 82 61 47 VRB6 30.02S Bismarck PTSUNNY 81 67 62 S7 30.00R Grand Forks PTSUNNY 79 68 69 VRB3 29.94F Fargo CLOUDY 77 70 79 NW10 29.96F Buffalo SD N/A 82 60 47 W6 30.06S Rapid City MOSUNNY 84 65 52 CALM 30.09F Intl Falls CLOUDY 63 61 93 S6 29.99S Duluth TSTM 59 58 96 E6 30.02F FOG Minneapolis CLOUDY 73 69 87 NE6 29.97F $$ Regional Reports...WY/CO/ID/WA/OR CITY SKY/WX TMP DP RH WIND PRES REMARKS Buffalo WY SUNNY 81 47 30 S6 30.18F Cody MOSUNNY 82 42 24 SE10 30.18F Gillette SUNNY 86 48 26 N6 30.14F Powell FAIR 81 37 21 SE16G22 30.17F Sheridan SUNNY 83 51 33 VRB3 30.11F Yellowstone La N/A 66 41 40 CALM 30.38F Boise SUNNY 85 48 27 S14G21 30.00S Couer d`Alene PTSUNNY 72 52 49 NE14 30.02F Idaho Falls SUNNY 81 42 25 W7 30.14F Salmon SUNNY 73 51 46 CALM 30.10F Spokane PTSUNNY 71 45 39 NE12 30.02S Seattle PTSUNNY 68 51 54 SW10 30.04R Portland PTSUNNY 68 52 56 S6 30.04F $$ Other Reports CITY SKY/WX TMP DP RH WIND PRES REMARKS Atlanta MOSUNNY 92 70 48 SE8 30.03F HX 97 Anchorage PTSUNNY 59 52 77 CALM 29.88 Boston PTSUNNY 66 47 50 E16 30.18S Chicago PTSUNNY 81 72 74 S12 30.05F Fairbanks CLOUDY 54 52 94 E3 29.91S Great Falls PTSUNNY 78 50 37 VRB5 30.06S Houston MOSUNNY 96 71 44 SE5 30.00F HX 103 Las Vegas NV SUNNY 94 37 13 NE7 30.00F Phoenix AZ MOSUNNY 101 31 8 W12 29.90F HX 94 Salt Lake City SUNNY 90 30 11 S21G29 30.11S San Diego MOSUNNY 72 62 71 VRB6 29.99S San Francisco MOSUNNY 67 53 61 NW10 30.06F Washington Dul CLOUDY 72 66 81 NE8 30.12R $$ Regional Reports...Alberta CITY SKY/WX TMP DP RH WIND PRES REMARKS Calgary PTSUNNY 68 48 49 N5 29.98F Edmonton PTSUNNY 72 57 60 NE8 29.97S Fort McMurray SUNNY 72 48 43 W12G18 29.93S High Level PTSUNNY 61 55 82 VRB2 29.90S Lethbridge MOSUNNY 77 46 33 SW9 29.99S Medicine Hat PTSUNNY 81 48 32 S3 29.97F Pincher Creek SUNNY 73 45 35 SW6 30.03S Fort Smith NWT CLOUDY 61 54 77 W8 29.87R $$ Regional Reports...Saskatchewan CITY SKY/WX TMP DP RH WIND PRES REMARKS Estevan MOSUNNY 75 66 73 VRB5 30.00S Prince Albert MOSUNNY 68 59 73 SW2 30.02F Regina MOSUNNY 70 59 68 N5 30.02S Saskatoon MOSUNNY 70 57 64 NE6 30.03S Swift Current SUNNY 75 59 57 SE10 30.02S $$