042
ASUS45 KTFX 202010
RWRMT
MONTANA REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE GREAT FALLS MT
100 PM MST SAT DEC 20 2025
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY.
MTZ001>007-043-202100-
WEST OF THE DIVIDE
CITY SKY/WX TMP DP RH WIND PRES REMARKS
KALISPELL CLOUDY 37 22 54 SW12 29.84S WCI 29
MISSOULA PTSUNNY 39 21 48 SW16G25 29.94F WCI 30
BUTTE MOSUNNY 28 11 48 W14G22 29.96S WCI 17
HAMILTON SUNNY 39 18 41 SW9G16 29.97F WCI 33
MULLAN PASS SNOW 25 21 85 S8 29.81R VSB 1/2 WCI 16
PLAINS PTCLDY 43 28 56 SW14G20 29.92F
RONAN CLOUDY 37 21 52 S23 29.89F WCI 26
MTZ008-052>055-202100-
SOUTHWEST MONTANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BOZEMAN MOSUNNY 34 14 43 SW15G24 29.96S WCI 24
DILLON SUNNY 31 10 41 S9 29.98F WCI 23
ENNIS PTSUNNY 34 9 35 SW13 30.03S WCI 25
TWIN BRIDGES N/A N/A N/A N/A MISG N/A
MTZ009-010-012-014-046-048-049-054-202100-
EAST SLOPES AND CENTRAL MONTANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CUT BANK MOSUNNY 35 18 49 SW32G46 29.72F WCI 21
GREAT FALLS SUNNY 39 12 33 W31G46 29.80S WCI 27
HELENA MOSUNNY 39 10 30 W24G51 29.88S WCI 28
MALMSTROM AFB SUNNY 41 12 30 SW21G31 29.81S
AUGUSTA N/A 34 18 52 SW29 29.78R WCI 21
BOWMANS CORNER MOSUNNY 35 17 48 S35G41 29.74R WCI 21
FAIRFIELD SUNNY 37 17 43 N29G40 29.76S WCI 25
POWER MOSUNNY 39 14 36 SW35G44 29.76S WCI 26
RAYNESFORD SUNNY 39 10 30 NW29G37 29.79F WCI 27
ULM SUNNY 40 13 32 N22G29 29.79F WCI 31
MTZ011-013-016-021-045-047-050-051-202100-
NORTH CENTRAL MONTANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
HAVRE MOSUNNY 19 11 70 CALM 29.80F
LEWISTOWN SUNNY 38 9 30 W23G35 29.83S WCI 27
DENTON MOSUNNY 41 10 28 W26G36 29.79S
GEYSER SUNNY 39 9 29 SW25G32 29.79R WCI 28
GRASS RANGE SUNNY 40 9 28 N23 29.76S WCI 29
N BAR RANCH SUNNY 36 5 27 W20G31 29.81R WCI 25
ROY MOSUNNY 41 11 29 W30G39 29.75F
STANFORD SUNNY 38 7 27 S26G37 29.44R WCI 26
WINIFRED MOSUNNY 39 12 33 SW22G29 29.77S WCI 29
MTZ017>020-022>027-061-062-202100-
NORTHEAST MONTANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GLASGOW SUNNY 12 1 61 SE9 29.89F WCI 0
GLENDIVE CLOUDY 23 13 65 CALM 29.90F
JORDAN N/A 32 19 58 CALM 29.84F
MALTA SUNNY 9 3 78 NE12 29.87F WCI -6
PLENTYWOOD LGT SNOW 3 -6 66 CALM 29.94S
POPLAR MOSUNNY 7 -2 66 SE8 29.96F WCI -6
SCOBEY CLOUDY 5 -2 72 CALM 29.91S
SIDNEY CLOUDY 12 1 61 NE6 29.96F WCI 3
WOLF POINT PTSUNNY 8 -3 61 E8 29.95F WCI -4
MTZ028>42-056>058-202100-
SOUTHCENTRAL AND SOUTHEAST MONTANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BAKER SUNNY 35 22 58 W14 29.88F WCI 26
BIG TIMBER CLEAR 37 7 28 W33G44 29.89R WCI 24
BILLINGS MOSUNNY 38 18 44 SW17 29.90F WCI 28
HARDIN CLEAR 41 16 36 W22G33 29.89F
HARLOWTON FAIR 37 9 31 NW37G44 29.83R WCI 23
LIVINGSTON PTSUNNY 33 15 47 W13 29.92S WCI 24
MILES CITY SUNNY 39 21 48 W14 29.87F WCI 31
REGIONAL REPORTS...DAKOTAS/MN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
WILLISTON CLOUDY 3 -7 63 W5 29.94S WCI -6
MINOT SUNNY 3 -9 57 W12 29.98S WCI -13
DICKINSON MOSUNNY 25 10 53 NW5 29.88F WCI 19
BEACH N/A 27 14 59 SW7 29.89F WCI 19
CROSBY FAIR 1 -11 55 NW7 29.97F WCI -11
HETTINGER SUNNY 34 19 54 W9 29.90S WCI 27
BISMARCK SUNNY 11 0 61 NW9 30.01S WCI -2
GRAND FORKS PTSUNNY 8 -2 63 NW25G33 29.94R WCI -13
FARGO MOSUNNY 9 -3 58 NW24G33 29.97R WCI -12
BUFFALO SD N/A 37 20 50 W17 29.87S WCI 27
RAPID CITY SUNNY 44 14 29 NE5 29.95S
INTL FALLS LGT SNOW 4 -5 66 NW16G29 29.65R WCI -15
DULUTH CLOUDY 5 -5 63 W25G37 29.66R BLWGSNOWWCI -18
MINNEAPOLIS MOSUNNY 17 0 47 W20G33 29.88R WCI 1
REGIONAL REPORTS...WY/CO/ID/WA/OR
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BUFFALO WY MOSUNNY 34 13 41 SE7 29.90S WCI 28
CODY SUNNY 38 12 34 W13G20 29.93F WCI 30
GILLETTE PTSUNNY 31 19 61 SW7 29.93F WCI 24
POWELL FAIR 30 16 55 E7 29.90S WCI 23
SHERIDAN SUNNY 32 21 64 S3 29.93S
YELLOWSTONE LA N/A 23 12 62 W5 29.93S WCI 17
BOISE SUNNY 43 25 49 VRB3 30.08F
COUER D'ALENE CLOUDY 39 28 64 SW21G28 29.93S WCI 29
IDAHO FALLS MOSUNNY 36 26 67 SW16 30.04S WCI 26
SALMON MOSUNNY 26 20 77 CALM 30.07F
SPOKANE MOSUNNY 38 28 67 SW28G36 29.91R WCI 26
SEATTLE LGT RAIN 44 39 82 S14G25 29.92F
PORTLAND PTSUNNY 49 37 63 SW13 30.03F
OTHER REPORTS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ATLANTA SUNNY 62 19 19 VRB3 30.13F
ANCHORAGE CLEAR 1 -2 85 VRB3 29.98S
BOSTON MOCLDY 37 11 34 W10 30.11R WCI 30
CHICAGO PTSUNNY 39 26 59 W12 29.78R WCI 32
FAIRBANKS PTCLDY -33 N/A N/A N3 30.44R
GREAT FALLS SUNNY 39 12 33 W31G46 29.80S WCI 27
HOUSTON PTSUNNY 78 64 61 SW14 29.93F
LAS VEGAS NV MOSUNNY 60 33 36 N5 30.04F
PHOENIX AZ PTSUNNY 74 36 25 SE3 30.01F
SALT LAKE CITY PTSUNNY 48 40 73 NW5 30.07F
SAN DIEGO CLOUDY 62 55 77 CALM 30.09F
SAN FRANCISCO CLOUDY 57 56 96 N3 30.08F
WASHINGTON DUL PTSUNNY 46 21 37 S10G18 30.13F
REGIONAL REPORTS...ALBERTA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CALGARY MOSUNNY 3 -8 60 S12 29.61F WCI -13
FORT MCMURRAY PTCLDY -6 -15 65 SW3 29.96
HIGH LEVEL MOCLDY -13 -18 77 S3 29.92R
LETHBRIDGE MOSUNNY 21 10 63 NE3 29.70F
MEDICINE HAT PTSUNNY 7 -4 61 E9 29.81F WCI -7
PINCHER CREEK SUNNY 32 21 64 SW20 29.67S WCI 20
FORT SMITH NWT CLOUDY -8 -15 71 SW5 29.92S WCI -19
REGIONAL REPORTS...SASKATCHEWAN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ESTEVAN SUNNY -2 -11 65 W14 29.97R WCI -21
PRINCE ALBERT MOSUNNY -6 -13 71 W9 29.91S WCI -22
REGINA MOSUNNY -6 -13 71 W10 29.94R WCI -23
SASKATOON SUNNY -11 -18 70 W10 29.93S WCI -30
SWIFT CURRENT PTSUNNY -2 -11 65 VRB2 29.82S
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page