821
SXUS55 KTFX 211204
OSOINF
MONTANA AREA OBSERVATIONS AND TENDENCIES
NATIONAL WEATHER SERVICE GREAT FALLS MT
604 AM MDT MON SEP 21 2026
GREAT FALLS MONTANA CWA
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
AS-GREAT FAL0553 AM 51 45 10.0 160 5G + 1018.0MB 5 2 -0.8MB
AS-CUT BANK 0556 AM 42 42 10.0 80 5G + 1017.9MB 0 2 -0.2MB
AS-HAVRE AIR0553 AM 41 41 0.5 0 0G + 1019.4MB -1 0 0.2MB
AS-LEWISTOWN+ + + + + +G + -100.0MB + + -100.0MB
AS-HELENA AI0553 AM 47 43 10.0 0 0G + 1021.5MB -1 -1 0.1MB
AS-BELGRADE 0556 AM 43 41 10.0 0 0G + 1021.5MB -8 -5 -0.1MB
AS-DILLON AI0553 AM 42 38 10.0 20012G + 1020.4MB -7 -9 -0.1MB
AW-MALMSTROM+ + + + + +G + -100.0MB + + -100.0MB
AW-CONRAD AP+ + + + + +G + +IN + + +IN
AW-CHOTEAU A+ + + + + +G + +IN + + +IN
AW-TWIN BRID0550 AM 41 39 10.0 190 6G + 30.23IN -9 -9 0.00IN
AW-ENNIS BIG0550 AM 39 37 10.0 0 0G + 30.28IN -11 -9 -0.01IN
AW-FORT BENT0555 AM 51 51 10.0 13013G + 30.09IN 1 3 -0.02IN
AW-THREE FOR+ + + + + +G + +IN + + +IN
AW-CHINOOK A+ + + + + +G + +IN + + +IN
AW-W YELLOWS0550 AM 34 34 0.2 0 0G + 30.31IN -7 -7 0.00IN
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 1000 PM 59 52 15.0 130 3G + 1015.2MB -4 -2 0.2MB
AS-BOISE 0553 AM 61 44 10.0 16010G + 1015.8MB 4 -3 -0.4MB
RED DEER 0500 AM 39 36 9.0 200 5G + 1015.5MB -4 -3 -0.5MB
CALGARY 0500 AM 52 39 15.0 230 8G + 1015.8MB 7 -2 -0.9MB
LETHBRIDGE 0500 AM 52 43 9.0 20014G + 1016.2MB -2 -2 -0.6MB
MEDICINE HAT0500 AM 57 50 9.0 20010G + 1016.9MB 11 7 -0.5MB
SWIFT CURREN0500 AM 52 50 9.0 19017G + 1020.3MB 7 7 -0.4MB
MISSOULA MONTANA CWA/N ID
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
AS-KALISPELL0555 AM 41 40 8.0 0 0G + 1019.3MB -2 -3 -0.1MB
AS-MISSOULA 0553 AM 44 41 10.0 0 0G + 1020.2MB 0 -1 0.0MB
AS-BUTTE 0553 AM 38 37 10.0 0 0G + 1021.6MB -7 -7 -0.1MB
AW-ANACONDA 0555 AM 45 40 10.0 19010G + 30.20IN 6 2 -0.01IN
AW-DEER LODG+ + + + + +G + +IN + + +IN
AW-PLAINS 0555 AM 43 43 10.0 0 0G + 30.10IN -3 -3 0.00IN
AW-LIBBY APT+ + + + + +G + +IN + + +IN
AW-EUREKA AP+ + + + + +G + +IN + + +IN
AW-HAMILTON-0555 AM 50 45 10.0 180 7G + 30.15IN 0 -1 -0.01IN
AW-SALMON 0556 AM 42 41 10.0 0 0G + 30.22IN -1 -1 0.01IN
AS-POWELL 0552 AM 50 50 + 0 0G + 30.11IN -4 -3 0.00IN
AW-SAND POIN0555 AM 41 41 10.0 0 0G + 30.06IN -2 -2 -0.01IN
AW-THOMPSON + + + + + +G + +IN + + +IN
NORTHEASTERN MONTANA
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
GLASGOW 0553 AM 53 50 10.0 7013G + 1022.2MB -4 -4 0.0MB
GLENDIVE 0556 AM 53 51 10.0 80 5G + 1023.7MB -3 -5 0.4MB
JORDAN 0548 AM 54 53 + 110 5G + 1022.1MB -3 -3 -0.1MB
MALTA 0555 AM 54 54 10.0 60 7G + -100.0MB -3 -3 -100.0MB
SIDNEY 0556 AM 53 51 10.0 40 3G + 1024.4MB -2 -3 0.3MB
WOLF POINT 0553 AM 54 51 10.0 70 7G + 1023.4MB -1 -3 0.1MB
AW-CIRCLE + + + + + +G + +IN + + +IN
AW-CULBERTSO+ + + + + +G + +IN + + +IN
SCOBEY + + + + + +G + +IN + + +IN
PLENTYWOOD S0550 AM 50 50 10.0 130 8G + 30.23IN -4 0 -0.01IN
POPLAR AIRPO0550 AM 55 54 10.0 100 6G + 30.21IN 0 -1 0.00IN
SOUTHEASTERN MONTANA/NC WY
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
LIVINGSTON A0553 AM 42 41 10.0 320 6G + 1021.1MB -4 -3 -0.1MB
BILLINGS AIR0553 AM 53 53 5.0 0 0G + 1021.2MB 1 2 -0.2MB
MILES CITY A0553 AM 55 54 8.0 80 6G + 1021.8MB -3 -4 0.4MB
BAKER ASOS 0551 AM 52 51 8.0 110 9G + 1023.5MB -3 -2 0.7MB
AW-BIG TIMBE0550 AM 50 48 10.0 250 6G + 30.21IN 2 2 -0.01IN
AW-HARDIN BI0550 AM 57 55 9.0 30 6G + 30.17IN 2 0 0.01IN
AW-FORSYTH 0555 AM 56 56 4.0 80 8G + 30.17IN -2 -2 0.01IN
AW-KILO/HARL+ + + + + +G + +IN + + +IN
AW-LAUREL 0555 AM 54 54 0.8 0 0G + 30.21IN 0 0 0.01IN
AW-ROUNDUP + + + + + +G + +IN + + +IN
AW-EKALAKA + + + + + +G + +IN + + +IN
SHERIDAN ASO0553 AM 51 50 10.0 280 7G + 1022.1MB -2 -1 0.1MB
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