251
SXUS55 KTFX 170920
OSOINF
MONTANA AREA OBSERVATIONS AND TENDENCIES
NATIONAL WEATHER SERVICE GREAT FALLS MT
219 AM MST WED DEC 17 2025
GREAT FALLS MONTANA CWA
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
AS-GREAT FAL0153 AM 47 25 10.0 21017G + 997.5MB -5 -12 -7.1MB
AS-CUT BANK 0156 AM 44 30 10.0 23022G33 994.0MB -2 4 -7.8MB
AS-HAVRE AIR0153 AM 44 33 10.0 21014G + 998.2MB 3 -2 -5.8MB
AS-LEWISTOWN0154 AM 45 24 10.0 21015G + 1000.3MB -8 -8 -5.4MB
AS-HELENA AI0153 AM 49 22 10.0 160 8G + 1001.8MB 0 -17 -5.5MB
AS-BELGRADE 0156 AM 39 24 10.0 110 7G + 1004.4MB -14 -5 -4.1MB
AS-DILLON AI0153 AM 46 21 10.0 20018G26 1003.0MB 6 -5 -6.1MB
AW-MALMSTROM0155 AM 45 27 10.0 16015G + 998.0MB -10 -10 -6.4MB
AW-CONRAD AP+ + + + + +G + +IN + + +IN
AW-CHOTEAU A+ + + + + +G + +IN + + +IN
AW-TWIN BRID0215 AM 46 21 10.0 14014G24 29.70IN -2 -7 -0.14IN
AW-ENNIS BIG0210 AM 45 27 10.0 17029G41 29.79IN -1 6 -0.10IN
AW-FORT BENT0215 AM 39 30 10.0 0 0G + 29.43IN -15 -10 -0.17IN
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/RAY0155 AM 49 23 10.0 0 0G + 998.4MB -7 -12 -5.5MB
AW-BRAVO/GEY0155 AM 47 24 10.0 23017G + 998.4MB -9 -9 -6.8MB
AW-CHARLIE/S0155 AM 43 23 10.0 16013G17 987.3MB -12 -8 -8.1MB
AW-DELTA/DEN0155 AM 39 26 10.0 200 6G + 1000.4MB -14 -8 -4.9MB
AW-ECHO/WINI0155 AM 47 26 10.0 20014G + 999.2MB -6 -9 -5.5MB
AW-FOXTROT/A0155 AM 46 27 10.0 23030G40 996.2MB -2 -6 -6.3MB
AW-GOLF/SIMM0155 AM 48 26 10.0 14035G40 995.3MB 0 -10 -5.8MB
AW-HOTEL/FAI0155 AM 47 28 10.0 260 8G21 995.3MB -2 -7 -7.8MB
AW-INDIA/ULM0155 AM 51 25 10.0 34024G32 996.3MB -1 -14 -6.9MB
AW-JULIET/PO0155 AM 42 29 10.0 17010G + 996.8MB -5 -9 -6.8MB
AW-LIMA/JUDI+ + + + + +G + -100.0MB + + -100.0MB
AW-MIKE/MOOR0155 AM 45 26 10.0 18017G + 1000.4MB -9 -7 -5.0MB
AW-NOVEMBER/0155 AM 50 24 10.0 34017G + 999.1MB -7 -9 -4.9MB
AW-OSCAR/ROY0155 AM 49 25 10.0 210 9G + 999.4MB -8 -8 -5.5MB
ALBERTA/SASK/ID/WY
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
WHITECOURT 1000 PM 3 1 12.0 40 6G + 1001.5MB 2 5 -2.6MB
AS-BOISE 0153 AM 52 42 10.0 12021G + 1008.2MB 16 11 -4.2MB
RED DEER 0200 AM 28 23 9.0 90 6G + 993.6MB 7 5 -5.0MB
CALGARY 0200 AM 30 27 15.0 60 3G + 992.5MB -6 -5 -5.7MB
LETHBRIDGE 0200 AM 34 32 9.0 16010G + 993.3MB -14 5 -7.1MB
MEDICINE HAT0200 AM 41 37 6.0 120 6G + 996.1MB -5 3 -5.1MB
SWIFT CURREN0200 AM 34 28 9.0 21015G24 998.8MB -12 -8 -4.7MB
MISSOULA MONTANA CWA/N ID
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
AS-KALISPELL1055 PM 45 37 10.0 16016G + -100.0MB -7 -4 -100.0MB
AS-MISSOULA 0153 AM 48 35 10.0 260 6G + 999.8MB 1 -3 -6.2MB
AS-BUTTE 1253 AM 43 19 10.0 19015G + 1005.1MB -5 -16 -5.6MB
AW-ANACONDA 0215 AM 41 32 9.0 23015G33 29.64IN -5 -4 -0.11IN
AW-DEER LODG+ + + + + +G + +IN + + +IN
AW-PLAINS 0215 AM 46 45 6.0 350 5G + 29.43IN -8 9 -0.17IN
AW-LIBBY APT+ + + + + +G + +IN + + +IN
AW-EUREKA AP+ + + + + +G + +IN + + +IN
AW-HAMILTON-1045 PM 48 28 10.0 17013G + 29.72IN -4 -11 -0.11IN
AW-SALMON 1256 AM 49 26 10.0 180 9G + 29.74IN 20 0 -0.15IN
AS-POWELL 0152 AM 44 43 + 10 3G + 29.55IN 2 1 -0.18IN
AW-SAND POIN0150 AM 43 43 10.0 190 5G + 29.36IN -5 9 -0.19IN
AW-THOMPSON + + + + + +G + +IN + + +IN
NORTHEASTERN MONTANA
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
GLASGOW 0153 AM 29 26 10.0 13013G + 1003.3MB -16 -7 -4.1MB
GLENDIVE 0156 AM 37 31 10.0 18010G + 1005.9MB -5 -1 -4.3MB
JORDAN 0148 AM 35 30 + 130 3G + 1003.4MB -14 -3 -4.8MB
MALTA 0215 AM 37 34 10.0 0 0G + -100.0MB -6 -3 -100.0MB
SIDNEY 0856 AM 13 8 10.0 19014G + 1020.8MB + + -1.8MB
WOLF POINT 0153 AM 22 21 10.0 80 5G + 1004.4MB -20 -12 -4.0MB
AW-CIRCLE + + + + + +G + +IN + + +IN
AW-CULBERTSO+ + + + + +G + +IN + + +IN
SCOBEY + + + + + +G + +IN + + +IN
PLENTYWOOD S0215 AM 25 25 10.0 110 7G + 29.57IN -18 -9 -0.10IN
POPLAR AIRPO0215 AM 23 23 10.0 0 0G + 29.58IN -16 -11 -0.12IN
SOUTHEASTERN MONTANA/NC WY
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
LIVINGSTON A0153 AM 49 24 10.0 22030G45 1001.3MB -2 0 -5.4MB
BILLINGS AIR0153 AM 47 27 10.0 24012G + 1002.9MB -2 1 -5.1MB
MILES CITY A0153 AM 35 31 10.0 150 9G + 1004.7MB -10 0 -4.1MB
BAKER ASOS 0151 AM 33 28 10.0 110 7G + 1007.1MB -9 -2 -4.0MB
AW-BIG TIMBE0215 AM 48 25 10.0 25025G37 29.62IN 0 -2 -0.14IN
AW-HARDIN BI0215 AM 36 32 10.0 0 0G + 29.62IN -10 4 -0.14IN
AW-FORSYTH 0215 AM 39 32 10.0 0 0G + 29.60IN -10 1 -0.15IN
AW-KILO/HARL0155 AM 41 24 10.0 30 7G + 29.58IN -11 -8 -0.13IN
AW-LAUREL + + + + + +G + +IN + + +IN
AW-ROUNDUP + + + + + +G + +IN + + +IN
AW-EKALAKA + + + + + +G + +IN + + +IN
SHERIDAN ASO1253 AM 54 24 10.0 24010G + 1006.7MB -1 -2 -4.0MB
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