816
SXUS55 KTFX 171319
OSOINF
MONTANA AREA OBSERVATIONS AND TENDENCIES
NATIONAL WEATHER SERVICE GREAT FALLS MT
619 AM MST WED DEC 17 2025
GREAT FALLS MONTANA CWA
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
AS-GREAT FAL0553 AM 53 31 10.0 22035G48 987.5MB 5 7 -7.5MB
AS-CUT BANK 0556 AM 42 34 10.0 24026G39 986.6MB 0 11 -5.3MB
AS-HAVRE AIR0553 AM 45 28 10.0 330 3G + 988.7MB 3 -1 -7.1MB
AS-LEWISTOWN0554 AM 49 23 10.0 210 3G + 990.7MB 2 -6 -7.5MB
AS-HELENA AI0553 AM 51 31 10.0 20021G36 993.0MB 4 -2 -6.5MB
AS-BELGRADE 0556 AM 52 29 10.0 25020G29 995.8MB 1 1 -6.0MB
AS-DILLON AI0553 AM 45 32 10.0 19023G39 995.8MB -1 6 -4.6MB
AW-MALMSTROM0555 AM 55 31 10.0 20035G41 987.8MB 6 3 -7.6MB
AW-CONRAD AP+ + + + + +G + +IN + + +IN
AW-CHOTEAU A+ + + + + +G + +IN + + +IN
AW-TWIN BRID0615 AM 48 32 10.0 18020G31 29.44IN 0 4 -0.21IN
AW-ENNIS BIG0610 AM 45 32 10.0 16038G47 29.55IN 4 9 -0.17IN
AW-FORT BENT0615 AM 37 31 10.0 0 0G + 29.15IN -8 1 -0.21IN
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/RAY0555 AM 54 27 10.0 30020G31 987.9MB 4 2 -8.0MB
AW-BRAVO/GEY0555 AM 54 27 10.0 26012G29 989.4MB 4 0 -6.6MB
AW-CHARLIE/S0555 AM 53 26 10.0 16044G59 989.1MB 3 4 -1.2MB
AW-DELTA/DEN0555 AM 47 27 10.0 16013G + 990.2MB -6 -2 -7.6MB
AW-ECHO/WINI0555 AM 52 27 10.0 21021G31 989.6MB 2 -4 -7.5MB
AW-FOXTROT/A0555 AM 42 35 10.0 18010G + 988.0MB -1 12 -7.5MB
AW-GOLF/SIMM0555 AM 44 36 10.0 15017G + 987.3MB -2 13 -5.9MB
AW-HOTEL/FAI0555 AM 48 35 10.0 30025G37 987.9MB 2 12 -6.0MB
AW-INDIA/ULM0555 AM 54 31 10.0 33021G45 987.6MB 5 4 -6.7MB
AW-JULIET/PO0555 AM 49 34 10.0 22030G39 986.9MB 3 10 -7.7MB
AW-LIMA/JUDI+ + + + + +G + -100.0MB + + -100.0MB
AW-MIKE/MOOR0555 AM 53 27 10.0 20031G37 989.4MB 6 -2 -8.5MB
AW-NOVEMBER/0555 AM 55 26 10.0 34018G26 989.7MB 4 -6 -7.7MB
AW-OSCAR/ROY0555 AM 51 24 10.0 16013G + 990.0MB 3 -9 -7.0MB
ALBERTA/SASK/ID/WY
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
WHITECOURT 0600 AM 1 -2 2.0 8013G22 995.6MB 3 6 -100.0MB
AS-BOISE 0553 AM 51 46 10.0 11015G + 1003.1MB 14 14 -3.5MB
RED DEER 0600 AM 25 21 9.0 40 7G + 986.5MB 13 14 -6.4MB
CALGARY 0600 AM 30 28 15.0 290 2G + 984.8MB 3 5 -5.7MB
LETHBRIDGE 0600 AM 43 34 20.0 21018G31 983.1MB 4 6 -7.6MB
MEDICINE HAT0500 AM 41 36 9.0 19014G + 988.3MB 2 6 -7.8MB
SWIFT CURREN0600 AM 36 34 9.0 150 6G + 991.9MB 11 13 -5.5MB
MISSOULA MONTANA CWA/N ID
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
AS-KALISPELL0555 AM 43 39 10.0 17015G + -100.0MB 0 12 -100.0MB
AS-MISSOULA 0553 AM 48 39 10.0 15013G + 988.6MB 1 10 -9.3MB
AS-BUTTE 0553 AM 41 34 10.0 19020G33 994.3MB -1 0 -6.9MB
AW-ANACONDA 0615 AM 39 37 7.0 18012G17 29.35IN -5 8 -0.24IN
AW-DEER LODG+ + + + + +G + +IN + + +IN
AW-PLAINS 0615 AM 45 45 1.5 17017G28 29.19IN -7 11 -0.16IN
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 0556 AM 48 39 10.0 20016G25 29.47IN -2 6 -0.17IN
AS-POWELL 0452 AM 44 43 + 350 3G + 29.34IN 3 2 -0.21IN
AW-SAND POIN0550 AM 46 45 10.0 21015G23 29.09IN 1 11 -0.19IN
AW-THOMPSON + + + + + +G + +IN + + +IN
NORTHEASTERN MONTANA
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
GLASGOW 0553 AM 35 31 10.0 13017G + 994.7MB -7 0 -6.7MB
GLENDIVE 0556 AM 35 31 10.0 170 7G + 998.9MB -9 -3 -5.5MB
JORDAN 0548 AM 40 31 + 210 9G + 995.3MB -6 -3 -6.4MB
MALTA 0615 AM 43 34 10.0 18013G18 -100.0MB 0 2 -100.0MB
SIDNEY 0856 AM 13 8 10.0 19014G + 1020.8MB + + -1.8MB
WOLF POINT 0553 AM 21 20 10.0 60 6G + 997.4MB -20 -13 -5.9MB
AW-CIRCLE + + + + + +G + +IN + + +IN
AW-CULBERTSO+ + + + + +G + +IN + + +IN
SCOBEY + + + + + +G + +IN + + +IN
PLENTYWOOD S0615 AM 30 28 10.0 100 8G + 29.36IN -9 -4 -0.16IN
POPLAR AIRPO0615 AM 23 23 10.0 0 0G + 29.36IN -18 -11 -0.18IN
SOUTHEASTERN MONTANA/NC WY
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
LIVINGSTON A0553 AM 50 31 10.0 22046G69 993.4MB -1 6 -5.1MB
BILLINGS AIR0553 AM 50 28 10.0 24017G30 995.5MB -4 1 -6.5MB
MILES CITY A0553 AM 35 31 10.0 16015G + 997.9MB -8 1 -5.4MB
BAKER ASOS 0551 AM 38 30 10.0 19015G + 1000.3MB -13 0 -5.2MB
AW-BIG TIMBE0545 AM 52 28 10.0 24013G21 29.43IN -2 1 -0.17IN
AW-HARDIN BI0615 AM 43 30 10.0 17012G + 29.39IN 0 0 -0.21IN
AW-FORSYTH 0615 AM 35 32 10.0 40 6G + 29.38IN -11 2 -0.19IN
AW-KILO/HARL0555 AM 50 26 10.0 31024G30 29.31IN 2 -7 -0.21IN
AW-LAUREL + + + + + +G + +IN + + +IN
AW-ROUNDUP + + + + + +G + +IN + + +IN
AW-EKALAKA + + + + + +G + +IN + + +IN
SHERIDAN ASO0553 AM 50 22 10.0 160 7G + 997.7MB -5 -5 -6.1MB
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