638
ASUS45 KTFX 121510
RWRMT
MONTANA REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE GREAT FALLS MT
900 AM MDT TUE MAY 12 2026
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY.
MTZ001>007-043-121600-
WEST OF THE DIVIDE
CITY SKY/WX TMP DP RH WIND PRES REMARKS
KALISPELL SUNNY 54 36 50 NE12 30.17
MISSOULA SUNNY 50 34 54 MISG 30.18
BUTTE SUNNY 49 27 42 N3 30.24
ANACONDA SUNNY 54 26 33 S5 30.21S
HAMILTON SUNNY 54 30 40 S6 30.18F
MULLAN PASS SUNNY 49 28 44 SE8 30.19
PLAINS SUNNY 52 43 71 CALM 30.16F
RONAN SUNNY 54 37 54 S5 30.16S
MTZ008-052>055-121600-
SOUTHWEST MONTANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BOZEMAN SUNNY 52 34 50 N3 30.23
DILLON SUNNY 53 25 33 SW7 30.23
ENNIS SUNNY 55 27 33 MISG 30.28F
TWIN BRIDGES SUNNY 50 28 43 CALM 30.25S
W YELLOWSTONE SUNNY 46 N/A N/A CALM 30.31S
MTZ009-010-012-014-046-048-049-054-121600-
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 30.21
GREAT FALLS SUNNY 54 37 52 SW7 30.21
HELENA SUNNY 52 33 48 N3 30.21
AUGUSTA N/A 56 33 42 E3 30.18
BOWMANS CORNER SUNNY 51 36 57 E5 N/A
FAIRFIELD SUNNY 57 34 41 SW6 30.16
POWER SUNNY 56 35 46 SE5 30.17
RAYNESFORD SUNNY 58 37 46 SW10 30.18F
ULM SUNNY 54 38 54 CALM 30.16
MTZ011-013-016-021-045-047-050-051-121600-
NORTH CENTRAL MONTANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
HAVRE SUNNY 54 34 46 CALM 30.22
DENTON SUNNY 57 40 52 SE6 30.21
FORT BENTON SUNNY 54 38 54 CALM 30.19F
GEYSER SUNNY 53 37 56 NE5 30.21
GRASS RANGE SUNNY 59 33 37 S5 30.20
ROY SUNNY 62 30 29 SE7 30.19
STANFORD SUNNY 57 39 51 NE13 30.20
WINIFRED SUNNY 62 27 26 E7 30.20
MTZ017>020-022>027-061-062-121600-
NORTHEAST MONTANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GLASGOW SUNNY 56 35 45 W8 30.20
GLENDIVE SUNNY 62 32 32 NW15 30.19
JORDAN N/A 61 38 42 W8 30.22
MALTA SUNNY 55 36 47 SW9 30.19S
PLENTYWOOD SUNNY 63 34 34 N15G21 30.13S
POPLAR SUNNY 59 36 41 SW15 30.16R
SCOBEY FAIR 61 34 36 NW10 30.15S
WOLF POINT SUNNY 58 36 43 SW10G21 30.18
MTZ028>42-056>058-121600-
SOUTHCENTRAL AND SOUTHEAST MONTANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BAKER SUNNY 57 35 43 NW12 30.21R
BIG TIMBER SUNNY 54 37 54 NE8 30.27F
BILLINGS SUNNY 58 36 43 VRB5 30.26
FORSYTH SUNNY 57 39 50 W6 30.24S
HARDIN SUNNY 55 41 58 CALM 30.24S
HARLOWTON FAIR 55 37 52 CALM 30.24
LAUREL SUNNY 57 37 47 MISG 30.27S
LIVINGSTON SUNNY 52 36 54 E6 30.25
MILES CITY SUNNY 59 36 42 NW7 30.22
REGIONAL REPORTS...DAKOTAS/MN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
WILLISTON SUNNY 60 33 36 NW14 30.13R
MINOT SUNNY 62 38 40 NW21G28 30.05
DICKINSON SUNNY 59 37 44 NW12G21 30.14
BEACH N/A 57 32 38 W16 30.19S
BOWMAN FAIR 59 37 44 NW16 30.18R
CROSBY FAIR 61 37 41 NW10 30.11R
GLEN ULLIN FAIR 61 36 39 NW17G23 30.11R
HETTINGER SUNNY 61 36 39 NW16 30.16
TIOGA FAIR 59 39 47 NW10G16 30.12R
WATFORD CITY FAIR 61 37 41 W8 30.14R
BISMARCK SUNNY 62 38 40 NW21G30 30.09
GRAND FORKS CLOUDY 50 41 71 NW22G35 29.86
FARGO CLOUDY 52 41 66 NW24G35 29.86
BUFFALO SD N/A 59 34 39 NW17 30.19
RAPID CITY MOSUNNY 63 33 32 N22G32 30.20
INTL FALLS CLOUDY 43 38 82 E3 29.70
DULUTH MOSUNNY 51 34 52 E6 29.64
MINNEAPOLIS MOSUNNY 67 43 41 W20G29 29.74
REGIONAL REPORTS...WY/CO/ID/WA/OR
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BUFFALO WY MOSUNNY 56 27 32 CALM 30.29
CODY SUNNY 57 32 38 CALM 30.28
GILLETTE MOSUNNY 58 32 37 N9 30.28
POWELL FAIR 55 27 33 NW14 30.25R
SHERIDAN SUNNY 58 40 51 NE5 30.27
YELLOWSTONE LA N/A 43 33 68 CALM 30.36
BOISE SUNNY 66 40 38 E3 30.06
COUER D'ALENE MOSUNNY 56 38 50 N16 30.10
IDAHO FALLS SUNNY 55 41 59 NW3 30.20
SALMON SUNNY 53 32 44 CALM 30.22
SPOKANE PTSUNNY 55 37 50 NE8 30.09
SEATTLE PTSUNNY 58 48 69 N6 29.90
PORTLAND PTSUNNY 60 48 64 W5 29.88
OTHER REPORTS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ATLANTA PTSUNNY 66 48 52 E20 30.20
ANCHORAGE MOCLDY 39 34 81 NW3 29.85F
BOSTON MOSUNNY 58 29 33 W7 30.12
CHICAGO PTSUNNY 59 31 34 S13G22 30.06F
FAIRBANKS MOSUNNY 36 25 64 N3 29.88F
GREAT FALLS SUNNY 54 37 52 SW7 30.21
HOUSTON SUNNY 75 60 59 NE8 30.12
LAS VEGAS NV SUNNY 83 29 14 NE8 29.99
PHOENIX AZ MOSUNNY 87 34 15 E8 29.94R
SALT LAKE CITY MOSUNNY 74 33 22 SE5 30.12
SAN DIEGO CLOUDY 64 58 80 S7 30.00R
SAN FRANCISCO CLOUDY 53 51 93 W10 29.96
WASHINGTON DUL SUNNY 59 34 39 CALM 30.25
REGIONAL REPORTS...ALBERTA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CALGARY MOSUNNY 52 30 43 CALM 30.16F
FORT MCMURRAY SUNNY 61 28 29 NW6 29.99S
HIGH LEVEL MOSUNNY 57 28 33 N5 30.00R
LETHBRIDGE MOSUNNY 57 36 44 SW3 30.17F
MEDICINE HAT MOSUNNY 57 34 41 W8 30.19F
PINCHER CREEK SUNNY 50 36 57 W6 30.18F
FORT SMITH NWT MOSUNNY 50 41 71 N7 29.97R
REGIONAL REPORTS...SASKATCHEWAN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ESTEVAN SUNNY 59 45 58 NW13 30.09R
PRINCE ALBERT MOSUNNY 63 37 39 W8 30.03R
REGINA SUNNY 57 43 58 NW10 30.10R
SASKATOON SUNNY 61 36 39 W9 30.08S
SWIFT CURRENT SUNNY 55 32 41 W12 30.16R
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page