544
SXUS55 KTFX 310719
OSOINF
MONTANA AREA OBSERVATIONS AND TENDENCIES
NATIONAL WEATHER SERVICE GREAT FALLS MT
119 AM MDT MON AUG 31 2026
GREAT FALLS MONTANA CWA
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
AS-GREAT FAL1253 AM 52 34 10.0 22010G + 1014.4MB -5 -18 0.6MB
AS-CUT BANK 1256 AM 52 37 10.0 27018G + 1012.7MB -5 0 -0.8MB
AS-HAVRE AIR1253 AM 58 41 10.0 25020G + 1010.2MB 0 -13 0.1MB
AS-LEWISTOWN+ + + + + +G + -100.0MB + + -100.0MB
AS-HELENA AI1253 AM 57 34 10.0 23012G + 1017.0MB -1 -16 0.9MB
AS-BELGRADE 1256 AM 45 40 10.0 140 6G + 1017.2MB -10 -10 2.2MB
AS-DILLON AI1253 AM 49 24 10.0 170 5G + 1015.3MB -8 -22 0.7MB
AW-MALMSTROM+ + + + + +G + -100.0MB + + -100.0MB
AW-CONRAD AP+ + + + + +G + +IN + + +IN
AW-CHOTEAU A+ + + + + +G + +IN + + +IN
AW-TWIN BRID0110 AM 45 39 10.0 0 0G + 30.10IN -14 -9 0.05IN
AW-ENNIS BIG0110 AM 45 30 10.0 0 0G + 30.15IN -14 -13 0.04IN
AW-FORT BENT0115 AM 54 36 10.0 26013G + 29.92IN -4 -20 0.02IN
AW-THREE FOR+ + + + + +G + +IN + + +IN
AW-CHINOOK A+ + + + + +G + +IN + + +IN
AW-W YELLOWS0115 AM 39 25 10.0 0 0G + 30.18IN -16 -23 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 1000 PM 55 52 12.0 290 7G + 1012.9MB -6 -2 1.9MB
AS-BOISE 1253 AM 59 23 10.0 110 6G + 1014.8MB -5 -9 0.1MB
RED DEER 0100 AM 55 50 9.0 290 9G + 1011.7MB 3 2 -0.5MB
CALGARY 0100 AM 57 46 15.0 29010G + 1013.1MB 2 1 -0.1MB
LETHBRIDGE 0100 AM 54 43 9.0 26016G24 1011.7MB -1 9 -0.5MB
MEDICINE HAT0100 AM 55 50 15.0 27013G18 1008.4MB -2 -4 -0.9MB
SWIFT CURREN0100 AM 54 45 9.0 23014G26 1004.7MB -7 -5 -2.4MB
MISSOULA MONTANA CWA/N ID
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
AS-KALISPELL1255 AM 53 47 10.0 0 0G + 1017.0MB 2 13 0.0MB
AS-MISSOULA 1253 AM 48 34 10.0 0 0G + 1017.3MB -11 1 0.5MB
AS-BUTTE 1253 AM 46 27 10.0 160 8G + 1017.6MB -9 -15 1.5MB
AW-ANACONDA 0115 AM 41 24 10.0 250 7G + 30.10IN -11 -18 0.02IN
AW-DEER LODG+ + + + + +G + +IN + + +IN
AW-PLAINS 0115 AM 46 39 10.0 340 3G + 30.04IN -9 2 0.01IN
AW-LIBBY APT+ + + + + +G + +IN + + +IN
AW-EUREKA AP+ + + + + +G + +IN + + +IN
AW-HAMILTON-0115 AM 43 36 10.0 140 5G + 30.08IN -12 -7 0.02IN
AW-SALMON 1256 AM 49 34 10.0 0 0G + 30.09IN -15 -5 0.06IN
AS-POWELL 1252 AM 51 44 + 0 0G + 30.06IN -4 2 0.03IN
AW-SAND POIN1250 AM 50 39 10.0 280 3G + 30.03IN -2 2 0.01IN
AW-THOMPSON + + + + + +G + +IN + + +IN
NORTHEASTERN MONTANA
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
GLASGOW 1253 AM 54 40 10.0 240 5G + 1009.2MB -16 -10 -0.7MB
GLENDIVE 1256 AM 51 47 10.0 220 6G + 1011.2MB -19 -9 -0.1MB
JORDAN 1248 AM 47 44 + 300 7G + 1012.5MB -18 -7 0.5MB
MALTA 0110 AM 54 43 10.0 250 7G14 -100.0MB -10 -9 -100.0MB
SIDNEY 1256 AM 51 48 10.0 21010G + 1009.9MB -20 -18 -0.9MB
WOLF POINT 1253 AM 50 44 10.0 200 5G + 1009.7MB -21 -12 -0.7MB
AW-CIRCLE + + + + + +G + +IN + + +IN
AW-CULBERTSO+ + + + + +G + +IN + + +IN
SCOBEY + + + + + +G + +IN + + +IN
PLENTYWOOD S0110 AM 52 45 10.0 250 9G + 29.76IN -12 -18 -0.04IN
POPLAR AIRPO0110 AM 50 48 10.0 240 7G + 29.81IN -16 -13 -0.02IN
SOUTHEASTERN MONTANA/NC WY
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
LIVINGSTON A1253 AM 53 33 10.0 280 9G + 1015.0MB 0 -16 0.9MB
BILLINGS AIR1253 AM 56 39 10.0 330 8G + 1013.4MB -7 -11 1.1MB
MILES CITY A1253 AM 54 49 10.0 160 7G + 1011.2MB -10 -3 -0.9MB
BAKER ASOS 1251 AM 53 48 10.0 230 5G + 1011.3MB -16 -7 -0.5MB
AW-BIG TIMBE0115 AM 55 32 10.0 24017G + 30.03IN 1 -18 0.03IN
AW-HARDIN BI0115 AM 48 41 10.0 220 5G + 29.92IN -13 -7 0.01IN
AW-FORSYTH 0115 AM 51 48 10.0 220 5G + 29.90IN -14 -2 0.00IN
AW-KILO/HARL+ + + + + +G + +IN + + +IN
AW-LAUREL 0115 AM 55 39 10.0 0 0G + 29.99IN -4 -11 0.03IN
AW-ROUNDUP + + + + + +G + +IN + + +IN
AW-EKALAKA + + + + + +G + +IN + + +IN
SHERIDAN ASO1253 AM 49 44 10.0 0 0G + 1013.6MB -9 -7 -0.1MB
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page