803
ASUS45 KTFX 121010
RWRMT
MONTANA REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE GREAT FALLS MT
400 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>007-043-121100-
WEST OF THE DIVIDE
CITY SKY/WX TMP DP RH WIND PRES REMARKS
KALISPELL CLEAR 39 34 82 NW5 30.14R WCI 36
MISSOULA CLEAR 43 33 68 CALM 30.15R
BUTTE CLEAR 34 23 64 SE3 30.23R
ANACONDA SUNNY 39 24 54 SW10 30.19R WCI 32
HAMILTON CLEAR 37 30 75 SE5 30.15R WCI 34
MULLAN PASS CLEAR 47 27 45 SE3 30.20R
PLAINS SUNNY 43 41 93 CALM 30.14R
RONAN SUNNY 39 36 87 NE5 30.13R WCI 36
MTZ008-052>055-121100-
SOUTHWEST MONTANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BOZEMAN CLEAR 45 29 53 SW3 30.18R
DILLON CLEAR 44 19 36 S5 30.18R
ENNIS CLEAR 41 23 48 MISG 30.24R
TWIN BRIDGES SUNNY 39 25 56 CALM 30.20R
W YELLOWSTONE CLEAR 30 N/A N/A CALM 30.25R
MTZ009-010-012-014-046-048-049-054-121100-
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 30.19S
GREAT FALLS CLEAR 43 35 73 NE5 30.17R
HELENA CLEAR 42 28 57 W7 30.16R
MALMSTROM AFB CLEAR 46 35 66 CALM 30.15R
AUGUSTA N/A 40 30 67 N7 30.18R WCI 36
BOWMANS CORNER CLEAR 47 33 58 W8 N/A
FAIRFIELD CLEAR 40 31 70 SE3 30.15R
POWER CLEAR 45 33 61 NE7 30.15R
RAYNESFORD PTCLDY 44 35 70 S8 30.16R
ULM CLEAR 42 34 73 W5 30.13R
MTZ011-013-016-021-045-047-050-051-121100-
NORTH CENTRAL MONTANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
HAVRE CLEAR 36 28 73 W7 30.18R WCI 30
DENTON CLEAR 39 34 81 S8 30.18R WCI 34
FORT BENTON SUNNY 41 33 75 CALM 30.16R
GEYSER PTCLDY 46 33 61 CALM 30.18R
GRASS RANGE PTCLDY 41 32 70 N3 30.16R
ROY CLEAR 50 30 47 SW5 30.15R
STANFORD PTCLDY 43 32 65 CALM 30.18R
WINIFRED CLEAR 47 31 54 SE7 30.16R
MTZ017>020-022>027-061-062-121100-
NORTHEAST MONTANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GLASGOW CLEAR 43 32 65 NW10 30.12R
GLENDIVE CLEAR 46 34 62 NW13 30.11R
JORDAN N/A 39 32 76 W8 30.15R WCI 33
MALTA PTCLDY 41 32 70 W8 30.14R
PLENTYWOOD MOCLDY 45 30 57 W12 30.04R
POPLAR CLEAR 48 30 49 VRB5G14 30.08R
SCOBEY FAIR 41 30 65 W8 30.06S
WOLF POINT CLEAR 46 30 53 SW10 30.09R
MTZ028>42-056>058-121100-
SOUTHCENTRAL AND SOUTHEAST MONTANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BAKER CLEAR 42 34 73 W6 30.12R
BIG TIMBER SUNNY 45 34 65 NE8 30.23R
BILLINGS PTCLDY 47 36 65 NW5 30.20R
FORSYTH SUNNY 45 38 75 W6 30.16R
HARDIN CLOUDY 39 34 81 SW3 30.17R
HARLOWTON FAIR 44 34 68 NE5 30.19R
LAUREL SUNNY 46 36 66 MISG 30.21R
LIVINGSTON CLEAR 45 33 63 SE8 30.21R
MILES CITY CLEAR 42 35 76 W10 30.14R
REGIONAL REPORTS...DAKOTAS/MN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
WILLISTON CLEAR 48 32 53 NW20 30.02R
MINOT CLEAR 48 41 76 W18G30 29.92R
DICKINSON CLEAR 44 34 67 W12 30.01R
BEACH N/A 45 32 61 W14 30.09R
BOWMAN FAIR 45 36 70 W14 30.08R
CROSBY MOCLDY 46 39 76 W8 30.01R
GLEN ULLIN FAIR 46 34 61 NW14 29.98R
HETTINGER CLEAR 43 33 68 NW12 30.06R
TIOGA FAIR 45 39 81 NW9 30.02R
WATFORD CITY FAIR 52 34 50 NW9G17 30.03R
BISMARCK CLEAR 52 38 58 W14 29.94R
GRAND FORKS PTCLDY 50 42 74 NW16 29.65R
FARGO CLEAR 56 43 61 W23G33 29.69R
BUFFALO SD N/A 48 34 58 NW17 30.08R
RAPID CITY PTCLDY 54 33 45 N14 30.11R
INTL FALLS CLOUDY 38 35 89 E10 29.69F WCI 31
DULUTH MOCLDY 39 31 72 E13 29.72F WCI 31
MINNEAPOLIS MOCLDY 58 37 45 S15G26 29.72
REGIONAL REPORTS...WY/CO/ID/WA/OR
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BUFFALO WY MOCLDY 46 33 60 W7 30.22R
CODY CLEAR 49 33 54 N5 30.23R
GILLETTE PTCLDY 43 31 62 W3 30.19R
POWELL FAIR 45 32 61 NW16 30.18R
SHERIDAN PTCLDY 47 40 76 SW5 30.20R
YELLOWSTONE LA N/A 30 27 88 CALM 30.30R
BOISE MOCLDY 60 40 47 SE6 30.02R
COUER D'ALENE CLEAR 48 39 71 E7 30.11F
IDAHO FALLS PTCLDY 43 36 76 CALM 30.13R
SALMON CLEAR 42 27 55 CALM 30.16R
SPOKANE CLEAR 52 37 56 CALM 30.09F
SEATTLE PTCLDY 55 45 68 N6 29.97F
PORTLAND CLEAR 57 47 69 CALM 29.90F
OTHER REPORTS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ATLANTA CLOUDY 63 52 67 E14 30.11S
ANCHORAGE MOCLDY 45 28 53 VRB3 29.97F
BOSTON MOCLDY 48 32 53 NW12 30.11R
CHICAGO MOCLDY 44 34 67 S7 30.13F
FAIRBANKS PTCLDY 34 25 69 NE6 29.92S WCI 29
GREAT FALLS CLEAR 43 35 73 NE5 30.17R
HOUSTON CLEAR 66 64 93 N7 30.07F
LAS VEGAS NV CLEAR 82 22 11 SW8 29.93S
PHOENIX AZ CLEAR 85 34 16 E6 29.85R
SALT LAKE CITY CLEAR 63 40 42 SE5 30.05R
SAN DIEGO CLOUDY 63 60 90 CALM 29.96F
SAN FRANCISCO PTCLDY 51 50 96 W12 29.94F
WASHINGTON DUL PTCLDY 38 37 97 CALM 30.21R
REGIONAL REPORTS...ALBERTA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CALGARY CLEAR 41 28 60 CALM 30.16R
FORT MCMURRAY CLOUDY 50 34 53 SW8 29.95S
HIGH LEVEL CLEAR 43 25 49 W3 29.97S
LETHBRIDGE CLEAR 36 27 69 W8 30.16F WCI 29
MEDICINE HAT CLEAR 36 28 75 SW7 30.15R WCI 30
PINCHER CREEK CLEAR 32 28 86 W9 30.19S WCI 24
FORT SMITH NWT LGT RAIN 46 41 81 NW5 29.90R
REGIONAL REPORTS...SASKATCHEWAN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ESTEVAN CLEAR 45 43 93 NW9 29.99R
PRINCE ALBERT PTCLDY 39 34 81 W6 29.97R WCI 35
REGINA PTCLDY 39 39 100 W6 30.00R WCI 35
SASKATOON PTCLDY 43 36 75 W10 30.02R
SWIFT CURRENT CLEAR 43 30 61 W15 30.09R
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