617
SXUS55 KTFX 200804
OSOINF
MONTANA AREA OBSERVATIONS AND TENDENCIES
NATIONAL WEATHER SERVICE GREAT FALLS MT
204 AM MDT SUN SEP 20 2026
GREAT FALLS MONTANA CWA
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
AS-GREAT FAL1253 AM 55 43 10.0 130 9G + 1021.5MB -2 -4 -1.2MB
AS-CUT BANK 0756 PM 56 42 10.0 130 9G + 1022.3MB -3 -1 0.8MB
AS-HAVRE AIR1253 AM 51 47 10.0 90 6G + 1022.1MB -8 -1 -0.8MB
AS-LEWISTOWN+ + + + + +G + -100.0MB + + -100.0MB
AS-HELENA AI1253 AM 51 47 10.0 290 3G + 1023.7MB -5 -8 0.3MB
AS-BELGRADE 0756 PM 55 49 10.0 200 3G + 1022.2MB -3 -4 0.9MB
AS-DILLON AI1253 AM 49 47 6.0 0 0G + 1021.5MB -3 -4 0.1MB
AW-MALMSTROM+ + + + + +G + -100.0MB + + -100.0MB
AW-CONRAD AP+ + + + + +G + +IN + + +IN
AW-CHOTEAU A+ + + + + +G + +IN + + +IN
AW-TWIN BRID1010 PM 54 48 10.0 10 9G + 30.24IN -1 -6 0.03IN
AW-ENNIS BIG1010 PM 48 46 10.0 160 5G + 30.30IN -9 0 0.02IN
AW-FORT BENT1255 AM 54 50 10.0 80 3G + 30.17IN -4 0 -0.01IN
AW-THREE FOR+ + + + + +G + +IN + + +IN
AW-CHINOOK A+ + + + + +G + +IN + + +IN
AW-W YELLOWS1010 PM 46 43 10.0 0 0G + 30.27IN -2 -5 0.01IN
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 54 15.0 100 2G + 1017.4MB 4 9 0.4MB
AS-BOISE 1253 AM 61 48 10.0 150 5G + 1017.5MB 4 -4 0.3MB
RED DEER 0800 PM 66 43 9.0 15017G + 1019.2MB 5 4 0.0MB
CALGARY 0800 PM 64 45 40.0 16014G + 1020.6MB 0 6 0.8MB
LETHBRIDGE 0800 PM 57 45 60.0 13012G + 1021.5MB -4 -3 0.5MB
MEDICINE HAT0800 PM 63 45 30.0 180 6G + 1022.2MB -5 2 0.7MB
SWIFT CURREN0800 PM 57 46 9.0 110 8G + 1024.2MB -6 0 0.8MB
MISSOULA MONTANA CWA/N ID
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
AS-KALISPELL1255 AM 49 48 10.0 0 0G + 1020.1MB 0 2 0.9MB
AS-MISSOULA 1253 AM 49 47 10.0 0 0G + 1022.0MB -8 -7 0.9MB
AS-BUTTE 1253 AM 48 45 10.0 180 5G + 1022.8MB -4 -4 0.0MB
AW-ANACONDA 1255 AM 47 44 10.0 0 0G + 30.24IN -6 -7 -0.01IN
AW-DEER LODG+ + + + + +G + +IN + + +IN
AW-PLAINS 1015 PM 59 55 10.0 0 0G + 30.11IN -4 0 0.04IN
AW-LIBBY APT+ + + + + +G + +IN + + +IN
AW-EUREKA AP+ + + + + +G + +IN + + +IN
AW-HAMILTON-1015 PM 50 50 10.0 190 3G + 30.20IN -5 -4 0.02IN
AW-SALMON 1256 AM 49 47 10.0 140 6G + 30.22IN -3 -3 0.03IN
AS-POWELL 0752 PM 64 60 + 360 5G + 30.09IN 1 -1 0.03IN
AW-SAND POIN1115 PM 50 46 10.0 0 0G + 30.10IN 0 -2 0.02IN
AW-THOMPSON + + + + + +G + +IN + + +IN
NORTHEASTERN MONTANA
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
GLASGOW 1253 AM 60 52 10.0 7013G + 1021.6MB 5 0 -0.6MB
GLENDIVE 1256 AM 58 58 2.5 60 9G + 1021.1MB -5 0 0.1MB
JORDAN 0748 PM 59 58 + 30 6G + 1021.5MB -8 3 0.8MB
MALTA 1010 PM 54 54 10.0 0 0G + -100.0MB -9 4 -100.0MB
SIDNEY 1256 AM 57 57 10.0 20 7G + 1022.7MB -4 0 0.4MB
WOLF POINT 0107 AM 57 55 10.0 6010G + 1022.0MB -7 1 -0.3MB
AW-CIRCLE + + + + + +G + +IN + + +IN
AW-CULBERTSO+ + + + + +G + +IN + + +IN
SCOBEY + + + + + +G + +IN + + +IN
PLENTYWOOD S1010 PM 55 52 10.0 60 8G + 30.23IN -6 -3 0.02IN
POPLAR AIRPO1010 PM 61 54 10.0 100 6G + 30.20IN -3 -3 0.03IN
SOUTHEASTERN MONTANA/NC WY
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
LIVINGSTON A1253 AM 49 46 10.0 110 5G + 1022.5MB -5 -7 -0.5MB
BILLINGS AIR1253 AM 52 51 4.0 33014G + 1021.2MB -6 -6 -1.0MB
MILES CITY A1253 AM 58 58 2.5 5013G + 1018.9MB -8 2 -0.5MB
BAKER ASOS 1251 AM 57 56 10.0 11016G + 1019.8MB -3 0 -0.2MB
AW-BIG TIMBE1010 PM 50 46 10.0 70 3G + 30.26IN -5 -9 0.01IN
AW-HARDIN BI1010 PM 55 55 2.5 31013G + 30.13IN -17 3 0.01IN
AW-FORSYTH 1055 PM 59 59 5.0 6010G + 30.12IN -10 4 0.01IN
AW-KILO/HARL+ + + + + +G + +IN + + +IN
AW-LAUREL 1015 PM 52 52 10.0 340 3G + 30.22IN -9 -9 0.00IN
AW-ROUNDUP + + + + + +G + +IN + + +IN
AW-EKALAKA + + + + + +G + +IN + + +IN
SHERIDAN ASO1253 AM 54 52 10.0 31012G + 1019.1MB -7 -4 -1.4MB
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page