485
SXUS55 KTFX 220319
OSOINF
MONTANA AREA OBSERVATIONS AND TENDENCIES
NATIONAL WEATHER SERVICE GREAT FALLS MT
919 PM MDT THU MAY 21 2026
GREAT FALLS MONTANA CWA
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
AS-GREAT FAL0753 PM 55 36 10.0 330 7G + 1022.4MB 11 -7 -0.3MB
AS-CUT BANK + + + + + +G + -100.0MB + + -100.0MB
AS-HAVRE AIR0853 PM 52 38 10.0 270 6G + 1016.4MB 4 1 -0.4MB
AS-LEWISTOWN+ + + + + +G + -100.0MB + + -100.0MB
AS-HELENA AI0853 PM 55 33 10.0 240 6G + 1018.9MB 13 -5 -1.0MB
AS-BELGRADE 0856 PM 45 38 10.0 130 5G + 1019.5MB 1 -2 0.9MB
AS-DILLON AI0853 PM 46 28 10.0 60 7G + 1017.9MB -3 -5 1.4MB
AW-MALMSTROM+ + + + + +G + -100.0MB + + -100.0MB
AW-CONRAD AP+ + + + + +G + +IN + + +IN
AW-CHOTEAU A+ + + + + +G + +IN + + +IN
AW-TWIN BRID0915 PM 50 27 10.0 4012G + 30.09IN 4 -12 0.00IN
AW-ENNIS BIG0910 PM 41 28 10.0 50 5G + 30.15IN -4 -8 0.01IN
AW-FORT BENT0915 PM 53 36 9.0 300 5G + 30.01IN 6 -6 0.00IN
AW-THREE FOR+ + + + + +G + +IN + + +IN
AW-CHINOOK A+ + + + + +G + +IN + + +IN
AW-W YELLOWS0915 PM 37 36 10.0 300 3G + 30.13IN -8 13 0.03IN
AW-WHITE SUL+ + + + + +G + +IN + + +IN
AW-ALPHA/RAY+ + + + + +G + -100.0MB + + -100.0MB
AW-BRAVO/GEY+ + + + + +G + -100.0MB + + -100.0MB
AW-CHARLIE/S+ + + + + +G + -100.0MB + + -100.0MB
AW-DELTA/DEN+ + + + + +G + -100.0MB + + -100.0MB
AW-ECHO/WINI+ + + + + +G + -100.0MB + + -100.0MB
AW-FOXTROT/A+ + + + + +G + -100.0MB + + -100.0MB
AW-GOLF/SIMM+ + + + + +G + -100.0MB + + -100.0MB
AW-HOTEL/FAI+ + + + + +G + -100.0MB + + -100.0MB
AW-INDIA/ULM+ + + + + +G + -100.0MB + + -100.0MB
AW-JULIET/PO+ + + + + +G + -100.0MB + + -100.0MB
AW-LIMA/JUDI+ + + + + +G + -100.0MB + + -100.0MB
AW-MIKE/MOOR+ + + + + +G + -100.0MB + + -100.0MB
AW-NOVEMBER/+ + + + + +G + -100.0MB + + -100.0MB
AW-OSCAR/ROY+ + + + + +G + -100.0MB + + -100.0MB
ALBERTA/SASK/ID/WY
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
WHITECOURT 0900 PM 61 34 15.0 190 7G + 1013.1MB 4 4 -2.0MB
AS-BOISE 0853 PM 69 26 10.0 29012G + 1011.6MB 2 -3 -0.5MB
RED DEER 0500 PM 64 25 9.0 60 2G + 1016.6MB 10 -11 -1.7MB
CALGARY 0900 PM 59 28 40.0 16016G + 1015.2MB 11 -4 -0.9MB
LETHBRIDGE 0900 PM 52 37 60.0 130 7G + 1016.3MB 6 3 -0.9MB
MEDICINE HAT0900 PM 55 45 30.0 240 6G + 1016.4MB 7 4 0.3MB
SWIFT CURREN0900 PM 50 41 9.0 30 7G + 1016.4MB 4 -2 0.3MB
MISSOULA MONTANA CWA/N ID
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
AS-KALISPELL0855 PM 54 36 10.0 170 8G + 1017.7MB 9 -6 -1.2MB
AS-MISSOULA 0853 PM 56 30 10.0 10 5G + 1017.9MB 9 -11 -0.9MB
AS-BUTTE 0853 PM 48 24 10.0 290 6G + 1018.8MB 3 -8 0.1MB
AW-ANACONDA 0915 PM 47 29 10.0 0 0G + 30.09IN 8 -9 0.00IN
AW-DEER LODG+ + + + + +G + +IN + + +IN
AW-PLAINS 0915 PM 59 41 10.0 0 0G + 30.02IN 11 -5 -0.03IN
AW-LIBBY APT+ + + + + +G + +IN + + +IN
AW-EUREKA AP+ + + + + +G + +IN + + +IN
AW-HAMILTON-0915 PM 50 36 10.0 350 5G + 30.07IN 4 -5 0.00IN
AW-SALMON 0856 PM 55 31 10.0 0 0G + 30.04IN 3 -10 0.01IN
AS-POWELL 0852 PM 57 50 + 0 0G + 29.99IN 1 2 -0.01IN
AW-SAND POIN0855 PM 61 41 10.0 270 3G + 29.99IN 2 9 -0.03IN
AW-THOMPSON + + + + + +G + +IN + + +IN
NORTHEASTERN MONTANA
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
GLASGOW 0853 PM 58 36 10.0 280 3G + 1014.9MB 7 -8 -0.7MB
GLENDIVE 0856 PM 49 44 10.0 320 7G + 1016.3MB -2 -2 -0.9MB
JORDAN 0848 PM 51 41 + 0 0G + 1016.1MB 3 -4 -0.3MB
MALTA 0915 PM 52 37 10.0 350 8G + -100.0MB 2 -6 -100.0MB
SIDNEY + + + + + +G + -100.0MB + + -100.0MB
WOLF POINT 0853 PM 53 44 10.0 180 8G + 1015.4MB -2 3 -0.7MB
AW-CIRCLE + + + + + +G + +IN + + +IN
AW-CULBERTSO+ + + + + +G + +IN + + +IN
SCOBEY + + + + + +G + +IN + + +IN
PLENTYWOOD S0915 PM 50 43 10.0 210 3G + 29.97IN 0 -3 -0.01IN
POPLAR AIRPO0915 PM 50 43 10.0 17015G + 29.98IN -2 0 -0.01IN
SOUTHEASTERN MONTANA/NC WY
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
LIVINGSTON A0853 PM 46 34 10.0 23010G + 1019.2MB 3 -5 0.6MB
BILLINGS AIR0853 PM 52 38 10.0 210 6G + 1017.3MB 5 -6 -0.2MB
MILES CITY A0853 PM 47 45 10.0 180 6G + 1017.3MB -6 5 -0.4MB
BAKER ASOS 0851 PM 48 38 10.0 31010G + 1015.1MB -7 0 -0.7MB
AW-BIG TIMBE0915 PM 46 36 10.0 160 5G + 30.08IN 5 -3 0.00IN
AW-HARDIN BI0915 PM 43 39 10.0 190 7G + 30.02IN -9 0 -0.01IN
AW-FORSYTH 0915 PM 50 45 10.0 210 7G + 30.02IN 0 2 0.00IN
AW-KILO/HARL+ + + + + +G + +IN + + +IN
AW-LAUREL 0915 PM 50 39 10.0 260 8G + 30.05IN 4 -7 0.00IN
AW-ROUNDUP + + + + + +G + +IN + + +IN
AW-EKALAKA + + + + + +G + +IN + + +IN
SHERIDAN ASO0853 PM 43 39 10.0 270 6G + 1018.9MB -11 5 -0.1MB
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