660
SXUS55 KTFX 180620
OSOINF
MONTANA AREA OBSERVATIONS AND TENDENCIES
NATIONAL WEATHER SERVICE GREAT FALLS MT
1119 PM MST WED DEC 17 2025
GREAT FALLS MONTANA CWA
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
AS-GREAT FAL1053 PM 16 13 10.0 70 5G + 1017.2MB -26 -17 7.3MB
AS-CUT BANK 1056 PM 9 3 10.0 0 0G + 1015.4MB -22 -26 4.8MB
AS-HAVRE AIR1053 PM 10 2 10.0 29017G25 1017.4MB -31 -31 6.0MB
AS-LEWISTOWN1054 PM 20 16 10.0 31013G25 1013.4MB -26 -11 9.0MB
AS-HELENA AI0153 PM 39 14 10.0 27046G + 999.8MB -11 -18 6.6MB
AS-BELGRADE 1056 PM 34 10 10.0 26017G + 1016.2MB -11 -11 4.1MB
AS-DILLON AI1053 PM 29 10 10.0 22014G23 1016.3MB -12 -12 3.2MB
AW-MALMSTROM1055 PM 19 14 10.0 20 5G + 1015.8MB -25 -16 6.5MB
AW-CONRAD AP+ + + + + +G + +IN + + +IN
AW-CHOTEAU A+ + + + + +G + +IN + + +IN
AW-TWIN BRID1115 PM 30 10 10.0 270 8G18 30.04IN -13 -9 0.08IN
AW-ENNIS BIG1110 PM 28 10 10.0 10 6G + 30.05IN -15 -18 0.08IN
AW-FORT BENT1115 PM 17 11 10.0 290 5G + 29.95IN -29 -21 0.15IN
AW-THREE FOR+ + + + + +G + +IN + + +IN
AW-CHINOOK A+ + + + + +G + +IN + + +IN
AW-W YELLOWS+ + + + + +G + +IN + + +IN
AW-WHITE SUL+ + + + + +G + +IN + + +IN
AW-ALPHA/RAY1055 PM 20 16 10.0 350 5G + 1014.5MB -30 -10 6.8MB
AW-BRAVO/GEY1055 PM 24 17 10.0 23024G + 1012.5MB -18 -11 6.9MB
AW-CHARLIE/S1055 PM 23 17 10.0 24026G35 992.3MB -24 -8 4.2MB
AW-DELTA/DEN1055 PM 19 12 10.0 31022G32 1013.7MB -21 -17 8.5MB
AW-ECHO/WINI1055 PM 15 11 1.4 19018G28 1011.5MB -29 -18 7.8MB
AW-FOXTROT/A1055 PM 31 13 10.0 170 3G + 1012.3MB -11 -21 5.1MB
AW-GOLF/SIMM1055 PM 32 14 10.0 22017G + 1011.4MB -14 -16 3.7MB
AW-HOTEL/FAI1055 PM 15 11 10.0 18010G + 1013.6MB -30 -21 6.4MB
AW-INDIA/ULM1055 PM 23 17 10.0 150 8G + 1013.0MB -21 -12 5.5MB
AW-JULIET/PO1055 PM 14 11 10.0 350 8G + 1014.4MB -26 -20 5.5MB
AW-LIMA/JUDI+ + + + + +G + -100.0MB + + -100.0MB
AW-MIKE/MOOR1055 PM 23 18 10.0 33017G23 1012.2MB -25 -10 7.7MB
AW-NOVEMBER/1055 PM 26 19 6.0 2038G48 1008.4MB -25 -9 7.1MB
AW-OSCAR/ROY1055 PM 21 15 10.0 26049G58 1007.7MB -25 -13 6.2MB
ALBERTA/SASK/ID/WY
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
WHITECOURT 1000 PM -9 -15 15.0 290 2G + 1018.5MB -12 -16 0.8MB
AS-BOISE 1053 PM 33 22 10.0 190 5G + 1023.7MB -17 -20 1.7MB
RED DEER 1100 PM -8 -11 9.0 200 6G + 1019.7MB -35 -30 2.5MB
CALGARY 1100 PM 3 -4 15.0 70 3G + 1018.1MB -27 -27 2.7MB
LETHBRIDGE 1100 PM 9 1 9.0 80 5G + 1018.5MB -25 -29 4.0MB
MEDICINE HAT1100 PM 5 -2 9.0 30013G18 1013.0MB -34 -34 2.2MB
SWIFT CURREN1100 PM -2 -6 2.0 35017G + 1014.0MB -34 -31 9.7MB
MISSOULA MONTANA CWA/N ID
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
AS-KALISPELL1055 PM 36 21 10.0 20014G + 1014.7MB -9 -16 4.5MB
AS-MISSOULA 1053 PM 33 27 10.0 50 5G + 1019.5MB -10 -6 2.6MB
AS-BUTTE 1053 PM 28 12 10.0 310 9G + 1016.8MB -15 -9 4.2MB
AW-ANACONDA 1115 PM 29 14 10.0 17010G22 29.99IN -16 -9 0.10IN
AW-DEER LODG+ + + + + +G + +IN + + +IN
AW-PLAINS 1115 PM 41 25 10.0 23014G23 30.04IN 2 -14 0.08IN
AW-LIBBY APT+ + + + + +G + +IN + + +IN
AW-EUREKA AP+ + + + + +G + +IN + + +IN
AW-HAMILTON-1115 PM 37 16 10.0 230 9G20 30.07IN -11 -12 0.07IN
AW-SALMON 1056 PM 32 20 10.0 150 5G + 30.11IN -17 -4 0.05IN
AS-POWELL 0452 AM 44 43 + 350 3G + 29.34IN 3 2 -0.21IN
AW-SAND POIN1050 PM 32 27 10.0 240 5G + 30.05IN -13 -14 0.08IN
AW-THOMPSON + + + + + +G + +IN + + +IN
NORTHEASTERN MONTANA
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
GLASGOW 1053 PM 4 1 0.2 33040G52 1009.5MB -27 -27 11.4MB
GLENDIVE 1056 PM 8 5 0.0 31059G78 992.9MB -29 -30 2.3MB
JORDAN 0948 PM 14 2 + 32038G + 1005.0MB -21 -29 11.9MB
MALTA 1110 PM 9 9 0.2 31021G47 -100.0MB -19 -19 -100.0MB
SIDNEY 0856 AM 13 8 10.0 19014G + 1020.8MB + + -1.8MB
WOLF POINT 1112 PM 7 3 0.8 32039G59 1005.5MB -17 -19 12.5MB
AW-CIRCLE + + + + + +G + +IN + + +IN
AW-CULBERTSO+ + + + + +G + +IN + + +IN
SCOBEY + + + + + +G + +IN + + +IN
PLENTYWOOD S1115 PM 7 5 0.0 35041G59 29.44IN -18 -18 0.42IN
POPLAR AIRPO1115 PM 9 7 0.0 32041G58 29.57IN -14 -16 0.39IN
SOUTHEASTERN MONTANA/NC WY
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
LIVINGSTON A1053 AM 41 37 1.0 29040G + 991.0MB -7 4 2.8MB
BILLINGS AIR1053 PM 38 10 10.0 28029G40 1008.4MB -9 -19 5.5MB
MILES CITY A1053 PM 16 5 10.0 32039G55 1006.0MB -21 -26 8.1MB
BAKER ASOS 1117 PM 12 5 3.0 31041G68 999.6MB -31 -26 7.2MB
AW-BIG TIMBE1115 PM 34 9 10.0 27032G53 29.86IN -16 -16 0.17IN
AW-HARDIN BI1115 PM 39 14 10.0 27046G55 29.68IN 2 -20 0.14IN
AW-FORSYTH 1115 PM 22 13 9.0 34022G48 29.68IN -18 -20 0.17IN
AW-KILO/HARL1055 PM 32 15 10.0 34037G45 29.75IN -8 -11 0.15IN
AW-LAUREL + + + + + +G + +IN + + +IN
AW-ROUNDUP + + + + + +G + +IN + + +IN
AW-EKALAKA + + + + + +G + +IN + + +IN
SHERIDAN ASO1053 PM 39 7 10.0 31038G63 1003.2MB 3 -25 2.6MB
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