412
SXUS55 KTFX 220219
OSOINF
MONTANA AREA OBSERVATIONS AND TENDENCIES
NATIONAL WEATHER SERVICE GREAT FALLS MT
819 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 AIR0753 PM 59 37 10.0 290 9G + 1016.3MB 6 -1 -0.5MB
AS-LEWISTOWN+ + + + + +G + -100.0MB + + -100.0MB
AS-HELENA AI0753 PM 56 30 10.0 0 0G + 1019.1MB 13 -10 -0.6MB
AS-BELGRADE 0756 PM 53 34 10.0 12010G + 1018.7MB 6 -5 -0.8MB
AS-DILLON AI0753 PM 52 25 10.0 50 8G + 1017.3MB -3 -3 0.6MB
AW-MALMSTROM+ + + + + +G + -100.0MB + + -100.0MB
AW-CONRAD AP+ + + + + +G + +IN + + +IN
AW-CHOTEAU A+ + + + + +G + +IN + + +IN
AW-TWIN BRID0815 PM 55 25 10.0 2014G + 30.09IN 1 -11 0.01IN
AW-ENNIS BIG0810 PM 46 28 10.0 4010G18 30.14IN -2 -8 0.00IN
AW-FORT BENT0815 PM 55 35 10.0 330 3G + 30.00IN 6 -5 -0.01IN
AW-THREE FOR+ + + + + +G + +IN + + +IN
AW-CHINOOK A+ + + + + +G + +IN + + +IN
AW-W YELLOWS0815 PM 45 36 10.0 4010G + 30.11IN 0 13 0.02IN
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 0800 PM 63 34 15.0 190 8G + 1013.7MB 4 2 -1.8MB
AS-BOISE 0753 PM 72 24 10.0 31015G + 1012.0MB 1 -3 -0.4MB
RED DEER 0500 PM 64 25 9.0 60 2G + 1016.6MB 10 -11 -1.7MB
CALGARY 0800 PM 61 28 40.0 14014G + 1015.5MB 11 -2 -1.2MB
LETHBRIDGE 0800 PM 61 36 60.0 100 7G + 1016.2MB 9 2 -1.5MB
MEDICINE HAT0800 PM 61 41 30.0 170 5G + 1016.3MB 11 0 -0.4MB
SWIFT CURREN0800 PM 54 43 9.0 20 7G + 1016.1MB 8 0 -0.4MB
MISSOULA MONTANA CWA/N ID
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
AS-KALISPELL0755 PM 58 36 10.0 17014G + 1017.9MB 12 -5 -1.7MB
AS-MISSOULA 0753 PM 60 28 10.0 30 7G + 1017.9MB 10 -14 -1.3MB
AS-BUTTE 0753 PM 50 21 10.0 350 3G + 1019.0MB 4 -12 -0.1MB
AW-ANACONDA 0815 PM 49 28 10.0 330 6G + 30.09IN 8 -12 0.00IN
AW-DEER LODG+ + + + + +G + +IN + + +IN
AW-PLAINS 0815 PM 64 43 10.0 210 3G + 30.02IN 10 -2 -0.05IN
AW-LIBBY APT+ + + + + +G + +IN + + +IN
AW-EUREKA AP+ + + + + +G + +IN + + +IN
AW-HAMILTON-0815 PM 57 34 10.0 350 6G + 30.06IN 9 -7 -0.03IN
AW-SALMON 0756 PM 60 29 10.0 10 8G + 30.03IN -1 -4 0.00IN
AS-POWELL 0752 PM 62 48 + 0 0G + 29.99IN 3 2 -0.02IN
AW-SAND POIN0755 PM 64 37 10.0 0 0G + 30.00IN 1 5 -0.04IN
AW-THOMPSON + + + + + +G + +IN + + +IN
NORTHEASTERN MONTANA
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
GLASGOW 0753 PM 58 36 10.0 300 6G + 1015.2MB 5 -8 -0.7MB
GLENDIVE 0756 PM 49 46 10.0 320 7G + 1016.5MB -4 -1 -0.8MB
JORDAN 0748 PM 55 40 + 290 5G + 1016.1MB 7 -4 -0.7MB
MALTA 0815 PM 57 37 10.0 330 8G + -100.0MB 3 -6 -100.0MB
SIDNEY + + + + + +G + -100.0MB + + -100.0MB
WOLF POINT 0753 PM 57 44 10.0 180 6G + 1015.4MB -1 2 -0.9MB
AW-CIRCLE + + + + + +G + +IN + + +IN
AW-CULBERTSO+ + + + + +G + +IN + + +IN
SCOBEY + + + + + +G + +IN + + +IN
PLENTYWOOD S0815 PM 52 43 10.0 190 6G + 29.97IN 0 -5 -0.01IN
POPLAR AIRPO0815 PM 55 43 10.0 17014G + 29.98IN -2 0 -0.02IN
SOUTHEASTERN MONTANA/NC WY
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
LIVINGSTON A0753 PM 47 35 10.0 22010G + 1019.0MB 2 -7 0.0MB
BILLINGS AIR0753 PM 54 37 10.0 170 7G + 1017.2MB 6 -6 -0.9MB
MILES CITY A0753 PM 48 44 10.0 210 6G + 1017.2MB -11 5 -0.6MB
BAKER ASOS 0751 PM 48 39 10.0 33015G24 1015.1MB -8 0 -1.2MB
AW-BIG TIMBE0815 PM 46 37 9.0 40 7G14 30.08IN 0 -6 0.01IN
AW-HARDIN BI0815 PM 50 43 10.0 170 8G + 30.02IN -4 4 -0.02IN
AW-FORSYTH 0815 PM 51 44 9.0 190 7G + 30.01IN -4 1 -0.03IN
AW-KILO/HARL+ + + + + +G + +IN + + +IN
AW-LAUREL 0815 PM 54 39 10.0 180 9G + 30.04IN 6 -9 -0.02IN
AW-ROUNDUP + + + + + +G + +IN + + +IN
AW-EKALAKA + + + + + +G + +IN + + +IN
SHERIDAN ASO0753 PM 44 38 10.0 290 7G + 1019.0MB -15 6 -0.2MB
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