878
SXUS55 KTFX 121304
OSOINF
MONTANA AREA OBSERVATIONS AND TENDENCIES
NATIONAL WEATHER SERVICE GREAT FALLS MT
704 AM MDT WED AUG 12 2026
GREAT FALLS MONTANA CWA
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
AS-GREAT FAL0653 AM 48 45 9.0 250 7G + 1016.2MB -4 0 3.2MB
AS-CUT BANK 0656 AM 56 51 6.0 36010G + 1017.0MB 5 2 0.4MB
AS-HAVRE AIR0653 AM 58 49 10.0 30 8G + 1015.8MB 7 5 0.7MB
AS-LEWISTOWN+ + + + + +G + -100.0MB + + -100.0MB
AS-HELENA AI0653 AM 59 47 8.0 300 9G + 1016.3MB 0 11 3.0MB
AS-BELGRADE 0656 AM 57 43 5.0 200 5G + 1013.1MB 3 3 0.9MB
AS-DILLON AI0653 AM 53 38 5.0 220 8G + 1012.2MB 4 5 1.1MB
AW-MALMSTROM+ + + + + +G + -100.0MB + + -100.0MB
AW-CONRAD AP+ + + + + +G + +IN + + +IN
AW-CHOTEAU A+ + + + + +G + +IN + + +IN
AW-TWIN BRID0655 AM 55 34 9.0 130 3G + 30.05IN 7 -3 0.01IN
AW-ENNIS BIG0655 AM 57 34 8.0 70 3G + 30.11IN 7 2 0.00IN
AW-FORT BENT0655 AM 58 50 10.0 40 7G + 30.01IN 0 3 0.05IN
AW-THREE FOR+ + + + + +G + +IN + + +IN
AW-CHINOOK A+ + + + + +G + +IN + + +IN
AW-W YELLOWS0655 AM 52 36 10.0 340 5G + 30.15IN 11 4 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 0600 AM 52 52 15.0 30012G + 1022.6MB -2 0 -100.0MB
AS-BOISE 0653 AM 64 44 10.0 0 0G + 1009.0MB 0 10 0.4MB
RED DEER 0600 AM 52 52 9.0 320 2G + 1022.0MB 4 4 0.4MB
CALGARY 0600 AM 54 48 15.0 320 7G + 1021.9MB -3 -6 -0.1MB
LETHBRIDGE 0600 AM 55 54 10.0 330 6G + 1019.3MB 7 6 0.3MB
MEDICINE HAT0600 AM 59 57 9.0 320 3G + 1017.9MB 2 2 0.1MB
SWIFT CURREN0600 AM 54 54 7.0 270 6G + 1016.9MB 0 0 0.7MB
MISSOULA MONTANA CWA/N ID
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
AS-KALISPELL0655 AM 64 49 8.0 30 9G + 1012.6MB 18 6 0.6MB
AS-MISSOULA 0653 AM 57 40 5.0 80 3G + 1013.5MB 5 0 0.6MB
AS-BUTTE 0653 AM 47 30 8.0 0 0G + 1014.1MB 3 1 0.6MB
AW-ANACONDA 1015 AM 67 34 10.0 0 0G + 30.16IN -4 -2 0.01IN
AW-DEER LODG+ + + + + +G + +IN + + +IN
AW-PLAINS 0655 AM 54 50 10.0 0 0G + 29.95IN 6 4 0.01IN
AW-LIBBY APT+ + + + + +G + +IN + + +IN
AW-EUREKA AP+ + + + + +G + +IN + + +IN
AW-HAMILTON-0655 AM 50 45 9.0 0 0G + 30.00IN 5 4 0.01IN
AW-SALMON 0656 AM 54 43 9.0 0 0G + 30.01IN 6 3 0.01IN
AS-POWELL 0652 AM 53 51 + 0 0G + 29.98IN 1 0 0.02IN
AW-SAND POIN0655 AM 50 43 7.0 0 0G + 29.95IN 4 0 0.01IN
AW-THOMPSON + + + + + +G + +IN + + +IN
NORTHEASTERN MONTANA
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
GLASGOW 0653 AM 63 51 10.0 5013G + 1013.1MB 7 2 0.2MB
GLENDIVE 0656 AM 61 52 10.0 40 6G + 1012.6MB 3 -3 0.5MB
JORDAN 0648 AM 59 51 + 360 3G + 1013.2MB 9 7 1.1MB
MALTA 0650 AM 61 52 10.0 140 3G13 -100.0MB 0 0 -100.0MB
SIDNEY 0656 AM 60 53 10.0 20 6G + 1013.9MB 4 1 0.7MB
WOLF POINT 0653 AM 58 50 10.0 100 6G + 1013.9MB 4 2 0.3MB
AW-CIRCLE + + + + + +G + +IN + + +IN
AW-CULBERTSO+ + + + + +G + +IN + + +IN
SCOBEY + + + + + +G + +IN + + +IN
PLENTYWOOD S0655 AM 57 52 10.0 360 3G + 30.00IN 7 4 0.02IN
POPLAR AIRPO0650 AM 57 50 10.0 130 3G + 29.96IN 5 0 0.01IN
SOUTHEASTERN MONTANA/NC WY
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
LIVINGSTON A0653 AM 55 40 7.0 270 5G + 1012.5MB 6 -1 1.0MB
BILLINGS AIR0653 AM 64 46 10.0 300 5G + 1011.0MB 0 -2 1.1MB
MILES CITY A0653 AM 66 53 10.0 30 7G + 1010.9MB 5 -3 0.9MB
BAKER ASOS 0651 AM 59 57 8.0 0 0G + 1012.6MB 0 2 0.7MB
AW-BIG TIMBE0655 AM 59 41 10.0 260 3G + 30.03IN -5 0 0.00IN
AW-HARDIN BI0655 AM 66 48 10.0 1010G + 29.89IN 5 -6 -0.01IN
AW-FORSYTH 0655 AM 64 51 10.0 30 3G + 29.92IN 4 -6 0.01IN
AW-KILO/HARL+ + + + + +G + +IN + + +IN
AW-LAUREL 0655 AM 64 46 10.0 310 7G + 29.97IN 5 -4 0.02IN
AW-ROUNDUP + + + + + +G + +IN + + +IN
AW-EKALAKA + + + + + +G + +IN + + +IN
SHERIDAN ASO0653 AM 64 51 10.0 330 7G + 1009.4MB 6 5 -0.5MB
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page