563
SXUS55 KTFX 170820
OSOINF
MONTANA AREA OBSERVATIONS AND TENDENCIES
NATIONAL WEATHER SERVICE GREAT FALLS MT
119 AM MST WED DEC 17 2025
GREAT FALLS MONTANA CWA
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
AS-GREAT FAL1253 AM 39 28 10.0 21010G + 1000.5MB -12 -10 -5.3MB
AS-CUT BANK 1256 AM 42 30 10.0 0 0G + 996.7MB -3 -4 -6.4MB
AS-HAVRE AIR1253 AM 44 33 10.0 21010G + 999.9MB -1 -3 -5.7MB
AS-LEWISTOWN1154 PM 47 26 10.0 24012G + 1004.0MB -6 -5 -4.1MB
AS-HELENA AI1253 AM 50 22 10.0 16013G21 1003.5MB -8 -8 -5.0MB
AS-BELGRADE 1256 AM 42 21 10.0 160 6G + 1004.8MB -11 -8 -4.7MB
AS-DILLON AI1253 AM 42 21 10.0 17012G + 1005.2MB 1 -3 -5.6MB
AW-MALMSTROM1255 AM 38 27 10.0 140 7G + 1000.0MB -17 -11 -5.6MB
AW-CONRAD AP+ + + + + +G + +IN + + +IN
AW-CHOTEAU A+ + + + + +G + +IN + + +IN
AW-TWIN BRID0115 AM 43 21 10.0 15017G + 29.74IN -5 -7 -0.15IN
AW-ENNIS BIG0110 AM 43 27 10.0 17036G46 29.80IN -5 4 -0.15IN
AW-FORT BENT0115 AM 41 30 10.0 250 3G + 29.49IN -15 -8 -0.16IN
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/RAY1255 AM 47 25 10.0 0 0G + 1000.4MB -10 -7 -4.9MB
AW-BRAVO/GEY1255 AM 43 26 10.0 23010G + 1000.7MB -13 -7 -5.8MB
AW-CHARLIE/S1255 AM 42 25 10.0 70 7G + 989.1MB -14 -6 -8.4MB
AW-DELTA/DEN1255 AM 40 28 10.0 18010G + 1001.5MB -15 -6 -5.3MB
AW-ECHO/WINI1255 AM 48 28 10.0 22012G + 1001.1MB -4 -6 -5.0MB
AW-FOXTROT/A1255 AM 45 30 10.0 24030G37 997.9MB -2 -9 -5.3MB
AW-GOLF/SIMM1255 AM 46 28 10.0 15029G35 998.1MB -2 -12 -4.4MB
AW-HOTEL/FAI1255 AM 45 31 10.0 240 9G + 998.0MB -6 -7 -5.2MB
AW-INDIA/ULM1255 AM 47 27 10.0 32013G + 999.2MB -4 -11 -5.8MB
AW-JULIET/PO1255 AM 41 30 10.0 21010G + 998.9MB -8 -8 -5.8MB
AW-LIMA/JUDI+ + + + + +G + -100.0MB + + -100.0MB
AW-MIKE/MOOR1255 AM 42 26 10.0 18014G + 1001.9MB -10 -8 -5.1MB
AW-NOVEMBER/1255 AM 44 27 10.0 330 9G + 1001.2MB -12 -5 -5.3MB
AW-OSCAR/ROY1255 AM 50 27 10.0 25015G + 1000.8MB -8 -5 -5.6MB
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 1253 AM 49 44 10.0 11014G + 1010.3MB 12 12 -4.6MB
RED DEER 0100 AM 27 21 9.0 80 3G + 995.2MB 2 0 -5.5MB
CALGARY 0100 AM 30 25 15.0 150 2G + 993.9MB -7 -7 -6.5MB
LETHBRIDGE 0100 AM 36 32 9.0 170 8G + 995.4MB -12 2 -7.3MB
MEDICINE HAT0100 AM 43 34 9.0 20012G17 997.9MB -5 -3 -4.5MB
SWIFT CURREN0100 AM 34 27 9.0 21016G26 1000.9MB -7 -7 -3.6MB
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 1153 PM 41 33 10.0 100 3G + 1004.2MB -7 -10 -5.5MB
AS-BUTTE 1253 AM 43 19 10.0 19015G + 1005.1MB -5 -16 -5.6MB
AW-ANACONDA 0115 AM 45 25 10.0 25013G24 29.67IN -1 -11 -0.13IN
AW-DEER LODG+ + + + + +G + +IN + + +IN
AW-PLAINS 0115 AM 43 43 10.0 0 5G15 29.49IN -11 7 -0.19IN
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 1252 AM 44 44 + 0 0G + 29.62IN 2 2 -0.17IN
AW-SAND POIN1250 AM 43 43 7.0 240 7G + 29.45IN -7 9 -0.16IN
AW-THOMPSON + + + + + +G + +IN + + +IN
NORTHEASTERN MONTANA
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
GLASGOW 1253 AM 28 26 10.0 11012G + 1004.8MB -18 -8 -3.4MB
GLENDIVE 1256 AM 36 32 10.0 25010G + 1007.5MB -7 -1 -3.2MB
JORDAN 1248 AM 36 29 + 100 3G + 1004.8MB -11 -4 -4.2MB
MALTA 0115 AM 36 34 10.0 250 5G + -100.0MB -9 -3 -100.0MB
SIDNEY 0856 AM 13 8 10.0 19014G + 1020.8MB + + -1.8MB
WOLF POINT 1253 AM 25 23 10.0 0 0G + 1007.5MB -13 -9 -3.2MB
AW-CIRCLE + + + + + +G + +IN + + +IN
AW-CULBERTSO+ + + + + +G + +IN + + +IN
SCOBEY + + + + + +G + +IN + + +IN
PLENTYWOOD S0115 AM 23 23 10.0 14010G + 29.61IN -20 -11 -0.09IN
POPLAR AIRPO0115 AM 23 23 10.0 0 0G + 29.63IN -18 -11 -0.11IN
SOUTHEASTERN MONTANA/NC WY
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
LIVINGSTON A1253 AM 48 25 10.0 22028G39 1002.9MB -2 2 -4.5MB
BILLINGS AIR1253 AM 47 28 10.0 25013G + 1004.8MB -1 1 -4.2MB
MILES CITY A1253 AM 34 31 10.0 150 7G + 1006.5MB -10 0 -4.1MB
BAKER ASOS 1251 AM 38 30 10.0 180 9G + 1008.4MB -5 0 -2.2MB
AW-BIG TIMBE0115 AM 46 23 10.0 0 0G + 29.65IN -2 -2 -0.13IN
AW-HARDIN BI0115 AM 36 32 10.0 0 0G + 29.67IN -10 4 -0.11IN
AW-FORSYTH 0115 AM 42 33 10.0 180 9G + 29.64IN -7 2 -0.13IN
AW-KILO/HARL1255 AM 38 26 10.0 170 8G + 29.61IN -9 -5 -0.14IN
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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