353
SXUS55 KTFX 212204
OSOINF
MONTANA AREA OBSERVATIONS AND TENDENCIES
NATIONAL WEATHER SERVICE GREAT FALLS MT
404 PM MDT THU MAY 21 2026
GREAT FALLS MONTANA CWA
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
AS-GREAT FAL0853 AM 44 36 10.0 270 9G + 1022.4MB -9 -1 -0.3MB
AS-CUT BANK + + + + + +G + -100.0MB + + -100.0MB
AS-HAVRE AIR0353 PM 60 35 10.0 31010G + 1017.3MB 2 -4 -1.4MB
AS-LEWISTOWN+ + + + + +G + -100.0MB + + -100.0MB
AS-HELENA AI0353 PM 56 30 10.0 360 7G + 1020.5MB 2 -10 -1.2MB
AS-BELGRADE 0256 PM 50 35 10.0 180 6G + 1020.1MB -13 9 -0.8MB
AS-DILLON AI0353 PM 55 25 10.0 2013G20 1017.2MB -4 2 -1.9MB
AW-MALMSTROM+ + + + + +G + -100.0MB + + -100.0MB
AW-CONRAD AP+ + + + + +G + +IN + + +IN
AW-CHOTEAU A+ + + + + +G + +IN + + +IN
AW-TWIN BRID0335 PM 55 27 10.0 20 5G17 30.11IN -6 4 -0.03IN
AW-ENNIS BIG0330 PM 50 27 10.0 34016G21 30.16IN -5 0 -0.01IN
AW-FORT BENT0335 PM 62 34 10.0 34018G25 30.02IN 2 -3 -0.02IN
AW-THREE FOR+ + + + + +G + +IN + + +IN
AW-CHINOOK A+ + + + + +G + +IN + + +IN
AW-W YELLOWS0335 PM 46 36 10.0 2018G22 30.09IN -6 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 0300 PM 64 23 15.0 19020G + 1015.5MB 9 -5 -1.9MB
AS-BOISE 0353 PM 75 25 10.0 31016G25 1013.1MB 2 -5 -2.0MB
RED DEER 0300 PM 63 25 9.0 6010G + 1017.9MB 9 -9 -2.1MB
CALGARY 0300 PM 61 27 40.0 110 7G + 1018.0MB 9 -5 -2.3MB
LETHBRIDGE 0300 PM 59 36 60.0 330 6G + 1019.2MB 9 -1 -1.7MB
MEDICINE HAT0300 PM 61 41 30.0 100 6G + 1017.6MB 9 -2 -1.6MB
SWIFT CURREN0300 PM 52 41 9.0 260 7G + 1017.5MB 6 -4 -0.7MB
MISSOULA MONTANA CWA/N ID
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
AS-KALISPELL0255 PM 59 38 10.0 160 7G + 1020.8MB 5 -7 -1.9MB
AS-MISSOULA 0353 PM 61 31 10.0 320 8G + 1019.8MB 6 -14 -1.8MB
AS-BUTTE 0353 PM 48 25 10.0 320 5G + 1020.1MB -7 -1 -0.9MB
AW-ANACONDA 0335 PM 52 25 10.0 0 6G + 30.11IN 0 -8 -0.04IN
AW-DEER LODG+ + + + + +G + +IN + + +IN
AW-PLAINS 0335 PM 64 37 10.0 0 5G + 30.10IN 0 -4 -0.06IN
AW-LIBBY APT+ + + + + +G + +IN + + +IN
AW-EUREKA AP+ + + + + +G + +IN + + +IN
AW-HAMILTON-0335 PM 61 28 10.0 0 0G + 30.11IN 4 -9 -0.06IN
AW-SALMON 0256 PM 62 20 10.0 360 8G + 30.08IN -2 -9 -0.04IN
AS-POWELL 0352 PM 73 38 + 340 5G + 30.03IN 0 -7 -0.07IN
AW-SAND POIN0335 PM 64 32 10.0 120 9G + 30.07IN -2 2 -0.07IN
AW-THOMPSON + + + + + +G + +IN + + +IN
NORTHEASTERN MONTANA
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
GLASGOW 0353 PM 60 34 10.0 350 8G + 1016.3MB 4 -11 -1.0MB
GLENDIVE 0256 PM 49 46 10.0 34012G + 1017.9MB -24 18 0.1MB
JORDAN 0348 PM 57 34 + 330 5G + 1017.2MB -1 -11 -0.8MB
MALTA 0335 PM 63 36 10.0 26015G14 -100.0MB 4 -9 -100.0MB
SIDNEY + + + + + +G + -100.0MB + + -100.0MB
WOLF POINT 0353 PM 60 38 10.0 190 3G + 1016.2MB -3 -1 -0.9MB
AW-CIRCLE + + + + + +G + +IN + + +IN
AW-CULBERTSO+ + + + + +G + +IN + + +IN
SCOBEY + + + + + +G + +IN + + +IN
PLENTYWOOD S0335 PM 57 36 10.0 0 0G + 30.00IN -9 2 -0.01IN
POPLAR AIRPO0335 PM 59 43 10.0 15018G + 30.01IN -13 7 0.00IN
SOUTHEASTERN MONTANA/NC WY
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
LIVINGSTON A0353 PM 52 33 10.0 250 6G + 1018.9MB -8 1 -2.6MB
BILLINGS AIR0353 PM 51 40 10.0 260 7G + 1018.8MB -13 12 -1.1MB
MILES CITY A0353 PM 47 44 5.0 360 9G + 1018.3MB -22 15 -0.2MB
BAKER ASOS 0351 PM 54 42 10.0 35021G28 1015.6MB -14 15 0.2MB
AW-BIG TIMBE0335 PM 52 32 10.0 27014G21 30.10IN -11 7 -0.04IN
AW-HARDIN BI0335 PM 50 45 10.0 17010G + 30.07IN -16 15 -0.02IN
AW-FORSYTH 0335 PM 50 44 9.0 0 0G + 30.06IN -10 4 -0.02IN
AW-KILO/HARL+ + + + + +G + +IN + + +IN
AW-LAUREL 0335 PM 52 43 10.0 200 7G + 30.09IN -16 16 -0.03IN
AW-ROUNDUP + + + + + +G + +IN + + +IN
AW-EKALAKA + + + + + +G + +IN + + +IN
SHERIDAN ASO0353 PM 43 40 10.0 32017G25 1019.7MB -24 15 0.4MB
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