318
ASUS45 KTFX 121110
RWRMT
MONTANA REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE GREAT FALLS MT
500 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>007-043-121200-
WEST OF THE DIVIDE
CITY SKY/WX TMP DP RH WIND PRES REMARKS
KALISPELL CLEAR 36 32 85 NW3 30.15R
MISSOULA CLEAR 41 32 70 CALM 30.16R
BUTTE CLEAR 32 22 66 SE5 30.23S WCI 27
ANACONDA SUNNY 38 24 57 SW9 30.19S WCI 31
HAMILTON CLEAR 36 30 80 SE5 30.17R WCI 32
MULLAN PASS CLEAR 47 27 45 SE5 30.19F
PLAINS SUNNY 41 41 100 CALM 30.15R
RONAN SUNNY 37 34 87 NE5 30.14R WCI 34
MTZ008-052>055-121200-
SOUTHWEST MONTANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BOZEMAN CLEAR 45 30 55 W9 30.19R
DILLON CLEAR 40 19 43 SW10 30.19R WCI 33
ENNIS CLEAR 37 23 56 MISG 30.25R
TWIN BRIDGES SUNNY 37 25 60 CALM 30.20S
W YELLOWSTONE CLEAR 27 27 100 CALM 30.26R
MTZ009-010-012-014-046-048-049-054-121200-
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 30.20R
GREAT FALLS CLEAR 45 35 68 NE3 30.18R
HELENA CLEAR 46 28 49 W5 30.17R
MALMSTROM AFB CLEAR 46 34 65 CALM 30.16R
AUGUSTA N/A 38 30 71 N6 30.18S WCI 34
BOWMANS CORNER CLEAR 45 33 62 NW8 N/A
FAIRFIELD CLEAR 41 31 68 CALM 30.16R
POWER CLEAR 43 33 68 NE6 30.16R
RAYNESFORD CLEAR 45 34 67 S7 30.17R
ULM CLEAR 41 35 79 SW6 30.15R
MTZ011-013-016-021-045-047-050-051-121200-
NORTH CENTRAL MONTANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
HAVRE CLEAR 37 30 75 SW5 30.19R WCI 33
DENTON CLEAR 39 34 82 SE6 30.19R WCI 35
FORT BENTON SUNNY 38 34 84 NE5 30.17S WCI 35
GEYSER CLEAR 38 33 80 SW5 30.19R WCI 35
GRASS RANGE CLEAR 41 31 68 N6 30.17R
ROY CLEAR 48 31 51 SW7 30.17R
STANFORD CLEAR 43 32 67 CALM 30.18S
WINIFRED CLEAR 52 30 44 S5 30.17R
MTZ017>020-022>027-061-062-121200-
NORTHEAST MONTANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GLASGOW CLEAR 39 32 76 N8 30.13R WCI 33
GLENDIVE CLEAR 46 34 62 W14 30.13R
JORDAN N/A 38 31 76 W8 30.17R WCI 32
MALTA PTCLDY 39 34 81 SW9 30.15R WCI 33
PLENTYWOOD PTCLDY 43 30 61 NW8 30.06R
POPLAR CLEAR 50 30 46 NW9 30.09R
SCOBEY FAIR 37 30 75 CALM 30.09R
WOLF POINT CLEAR 44 31 60 SW10 30.11R
MTZ028>42-056>058-121200-
SOUTHCENTRAL AND SOUTHEAST MONTANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BAKER CLEAR 42 34 73 W6 30.13R
BIG TIMBER SUNNY 45 34 65 NE8 30.24R
BILLINGS PTCLDY 46 36 68 NW7 30.21R
FORSYTH SUNNY 44 38 79 W7 30.17S
HARDIN CLOUDY 39 34 81 CALM 30.19R
HARLOWTON FAIR 41 33 75 NE3 30.20R
LAUREL SUNNY 46 36 66 MISG 30.22R
LIVINGSTON CLEAR 40 32 73 SW5 30.22R WCI 37
MILES CITY CLEAR 41 34 76 W10 30.16R
REGIONAL REPORTS...DAKOTAS/MN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
WILLISTON CLEAR 46 33 60 NW14 30.04R
MINOT CLEAR 48 41 76 W21G29 29.95R
DICKINSON CLEAR 42 34 73 W10 30.04R
BEACH N/A 45 32 61 W12 30.11R
BOWMAN FAIR 43 36 75 NW13 30.09R
CROSBY FAIR 43 37 81 W9 30.03R
GLEN ULLIN FAIR 48 32 53 NW15 30.00R
HETTINGER CLEAR 42 33 70 NW10 30.07R
TIOGA FAIR 41 37 87 SW5 30.04R
WATFORD CITY MOCLDY 45 34 65 N6 30.06R
BISMARCK CLEAR 50 37 61 NW10 29.98R
GRAND FORKS PTCLDY 50 42 74 NW23G31 29.69R
FARGO CLEAR 54 43 66 W25G36 29.71R
BUFFALO SD N/A 42 34 73 NW12 30.11R
RAPID CITY PTCLDY 51 33 50 NW9 30.13R
INTL FALLS LGT RAIN 37 35 92 E10 29.67F WCI 30
DULUTH MOCLDY 38 31 76 E12 29.71F WCI 30
MINNEAPOLIS MOCLDY 62 41 46 SW9G17 29.70F
REGIONAL REPORTS...WY/CO/ID/WA/OR
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BUFFALO WY PTCLDY 44 32 62 W7 30.23R
CODY CLEAR 49 34 56 NE5 30.24R
GILLETTE PTCLDY 40 31 70 W7 30.20R WCI 35
POWELL FAIR 45 32 61 NW14 30.19R
SHERIDAN MOCLDY 44 39 82 SW3 30.21R
YELLOWSTONE LA N/A 29 26 89 CALM 30.31R
BOISE PTCLDY 57 40 52 S7 30.02S
COUER D'ALENE CLEAR 46 38 73 E7 30.11S
IDAHO FALLS CLEAR 41 36 82 CALM 30.13S
SALMON CLEAR 40 30 67 CALM 30.17R
SPOKANE CLEAR 51 37 58 NE5 30.09S
SEATTLE PTCLDY 53 46 77 N7 29.95F
PORTLAND PTCLDY 57 46 66 CALM 29.89F
OTHER REPORTS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ATLANTA CLOUDY 63 52 67 E9 30.14R
ANCHORAGE LGT RAIN 39 34 81 NW5 29.95F WCI 36
BOSTON MOSUNNY 49 31 49 NW9 30.12R
CHICAGO MOCLDY 45 32 60 S6 30.13S
FAIRBANKS PTCLDY 34 25 69 CALM 29.92S
GREAT FALLS CLEAR 45 35 68 NE3 30.18R
HOUSTON CLEAR 66 63 90 N5 30.07S
LAS VEGAS NV CLEAR 81 22 11 CALM 29.93S
PHOENIX AZ PTCLDY 84 34 16 E10 29.87R
SALT LAKE CITY PTCLDY 62 39 42 CALM 30.06R
SAN DIEGO CLOUDY 64 60 87 W5 29.95F
SAN FRANCISCO MOCLDY 52 50 93 NW8 29.94S
WASHINGTON DUL MOSUNNY 41 39 93 CALM 30.23R
REGIONAL REPORTS...ALBERTA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CALGARY CLEAR 39 27 60 NW3 30.16S
FORT MCMURRAY MOCLDY 46 32 57 S9 29.95S
HIGH LEVEL CLEAR 39 25 56 W3 29.98R
LETHBRIDGE CLEAR 37 28 70 W5 30.17R WCI 34
MEDICINE HAT CLEAR 37 28 70 SW8 30.16R WCI 31
PINCHER CREEK CLEAR 34 28 80 W12 30.19S WCI 25
FORT SMITH NWT LGT RAIN 45 39 81 NW6 29.91R
REGIONAL REPORTS...SASKATCHEWAN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ESTEVAN CLEAR 41 39 93 W8 30.02R
PRINCE ALBERT CLEAR 39 34 81 W7 29.99R WCI 34
REGINA CLEAR 36 36 100 W9 30.03R WCI 29
SASKATOON PTCLDY 37 32 81 W6 30.03R WCI 33
SWIFT CURRENT CLEAR 41 30 65 W13 30.10R
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