642 ASUS45 KTFX 190310 RWRMT Montana Regional Weather Roundup National Weather Service Great Falls MT 900 PM MDT SUN OCT 18 2026 NOTE: "FAIR" indicates few or no clouds below 12,000 feet with no significant weather and/or obstructions to visibility. MTZ001>007-043-190400- West of the divide CITY SKY/WX TMP DP RH WIND PRES REMARKS Kalispell CLEAR 35 30 82 CALM 30.04F Missoula CLEAR 49 39 68 CALM 30.03R Butte CLEAR 42 34 73 CALM 30.11R Anaconda CLEAR 42 36 79 W9 30.07S Hamilton CLEAR 45 39 81 S3 30.04S Mullan Pass CLEAR 42 27 55 CALM 30.08F Plains CLEAR 43 37 81 CALM 30.03R Ronan CLEAR 39 34 81 NE3 30.04S $$ MTZ008-052>055-190400- Southwest Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Bozeman CLEAR 47 35 63 N6 30.08R Dillon CLEAR 43 35 73 NW6 30.07R Ennis CLEAR 46 27 46 W14 30.15S Twin Bridges CLEAR 52 36 54 NE14 30.08S W Yellowstone CLEAR 37 25 60 CALM 30.20S $$ MTZ009-010-012-014-046-048-049-054-190400- East Slopes and Central Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Cut Bank CLEAR 44 26 49 SE7 30.08F Great Falls CLEAR 47 32 56 E6 30.07S Helena CLEAR 50 36 58 SW8 30.05S Malmstrom AFB CLEAR 49 33 54 CALM 30.04S Bowmans Corner CLEAR 47 32 55 NE5 30.01S Fairfield CLEAR 47 30 53 S3 N/A Power N/A 45 32 60 NE8 30.04S Raynesford CLEAR 51 32 48 SW14 30.04F Ulm CLEAR 40 34 78 CALM 30.02S $$ MTZ011-013-016-021-045-047-050-051-190400- North Central Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Havre CLEAR 46 29 51 E8 30.09S Denton CLEAR 45 30 56 E6 30.08S Fort Benton CLEAR 52 30 43 E13G22 30.04F Geyser CLEAR 41 34 74 SW7 30.07R Grass Range CLEAR 45 28 51 CALM 30.11S N Bar Ranch CLEAR 46 27 46 S8G17 30.18S Roy CLEAR 48 31 51 S16 30.10F Stanford CLEAR 47 34 60 E9 30.08S Winifred CLEAR 44 30 57 E10 30.08F $$ MTZ017>020-022>027-061-062-190400- Northeast Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Glasgow CLEAR 43 29 57 E12 30.18F Glendive MOCLDY 45 32 60 NE7 30.23S Jordan N/A 44 30 57 E7 30.18S Malta CLEAR 41 32 70 CALM 30.15S Plentywood CLEAR 37 25 60 SE5 30.23S WCI 34 Poplar PTCLDY 45 30 57 E9 30.22S Sidney PTCLDY 43 31 62 N3 30.25R Wolf Point CLEAR 41 28 60 CALM 30.22S $$ MTZ028>42-056>058-190400- Southcentral and southeast Montana CITY SKY/WX TMP DP RH WIND PRES REMARKS Baker CLEAR 39 26 59 SE10 30.23S WCI 32 Big Timber CLEAR 46 36 66 NE8 30.15S Billings PTCLDY 49 32 52 NE6 30.12S Forsyth PTCLDY 44 32 61 E9 30.17S Hardin CLOUDY 54 30 40 E7 30.11S Harlowton FAIR 45 33 63 S8 30.13R Laurel PTCLDY 50 32 50 MISG 30.13S Livingston CLEAR 47 34 60 SE8 30.12S Miles City PTCLDY 45 31 58 NE7 30.19R $$ Regional Reports...Dakotas/MN CITY SKY/WX TMP DP RH WIND PRES REMARKS Williston CLEAR 48 22 35 NE6 30.24S Minot CLEAR 41 28 60 SW9 30.24R Dickinson PTCLDY 41 28 60 E6 30.24R Beach N/A 39 27 60 E3 30.25S Bowman FAIR 45 25 45 SE8 30.24S Crosby FAIR 32 27 80 SW6 30.23S WCI 26 Glen Ullin FAIR 34 23 64 CALM 30.24R Hettinger PTCLDY 39 26 59 E3 30.24S Tioga FAIR 28 25 86 W3 30.26S Watford City FAIR 39 30 70 CALM 30.25S Bismarck PTCLDY 47 28 47 N6 30.25R Grand Forks PTCLDY 41 30 65 W7 30.21R Fargo CLEAR 45 32 60 N6 30.20R Buffalo SD N/A 45 27 49 E12 30.23R Rapid City PTCLDY 49 25 39 NE8 30.24R Intl Falls CLEAR 42 32 67 W5 30.14R Duluth CLEAR 50 39 66 SW7 30.16R Minneapolis CLEAR 60 34 37 SW9 30.18R $$ Regional Reports...WY/CO/ID/WA/OR CITY SKY/WX TMP DP RH WIND PRES REMARKS Buffalo WY PTCLDY 51 29 42 SW7 30.18F Cody CLEAR 46 32 58 S3 30.19R Gillette CLEAR 48 30 49 SE8 30.18R Powell FAIR 45 30 57 NW8 30.14S Sheridan PTCLDY 48 30 49 CALM 30.16F Yellowstone La N/A 31 23 72 NW3 30.28S Boise CLEAR 57 35 43 S3 29.98R Couer d'Alene PTCLDY 46 32 58 NE6 30.03S Idaho Falls CLEAR 50 38 63 S3 30.13R Salmon CLEAR 45 36 70 CALM 30.04R Spokane MOCLDY 51 32 48 N5 30.01F Seattle MOCLDY 49 46 90 N8 29.98F Portland PTCLDY 59 43 55 NW7 29.94S $$ Other Reports CITY SKY/WX TMP DP RH WIND PRES REMARKS Atlanta CLEAR 52 34 50 E9 30.42R Anchorage MOCLDY 37 28 70 N3 29.86F Boston CLEAR 46 35 65 S9 30.56F Chicago CLEAR 53 35 50 S7 30.36S Fairbanks MOCLDY 28 21 74 N3 29.86S Great Falls CLEAR 47 32 56 E6 30.07S Houston PTCLDY 61 46 57 CALM 30.27F Las Vegas NV CLOUDY 75 37 25 CALM 30.05S Phoenix AZ PTCLDY 79 48 33 CALM 29.95R Salt Lake City PTCLDY 57 40 52 SE3 30.12S San Diego PTCLDY 73 61 65 NW3 29.96R San Francisco MOCLDY 59 52 77 W14 30.00R Washington Dul CLEAR 42 37 82 CALM 30.53R $$ Regional Reports...Alberta CITY SKY/WX TMP DP RH WIND PRES REMARKS Calgary PTCLDY 41 23 48 S7 30.04F Fort McMurray CLEAR 39 30 70 SW10 29.94S WCI 32 High Level CLEAR 37 25 60 CALM 29.84S Lethbridge PTCLDY 34 30 86 SE5 30.06S WCI 30 Medicine Hat PTCLDY 43 27 52 E6 30.10F Pincher Creek CLEAR 37 23 56 SW8 30.07S WCI 31 Fort Smith NWT PTCLDY 37 25 60 NW8 29.82R WCI 31 $$ Regional Reports...Saskatchewan CITY SKY/WX TMP DP RH WIND PRES REMARKS Estevan CLEAR 37 30 75 SW6 30.23R WCI 33 Prince Albert PTCLDY 34 27 75 CALM 30.08R Regina CLEAR 32 25 74 W9 30.20R WCI 24 Saskatoon CLEAR 36 25 64 SW10 30.14R WCI 28 Swift Current CLEAR 36 23 60 SE9 30.17S WCI 29 $$