837
SXUS55 KTFX 311819
OSOINF
MONTANA AREA OBSERVATIONS AND TENDENCIES
NATIONAL WEATHER SERVICE GREAT FALLS MT
1219 PM MDT MON AUG 31 2026
GREAT FALLS MONTANA CWA
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
AS-GREAT FAL1153 AM 68 36 10.0 230 3G + 1016.7MB 3 -2 -0.4MB
AS-CUT BANK 1156 AM 67 38 10.0 240 9G + 1015.9MB 10 2 -0.1MB
AS-HAVRE AIR1153 AM 72 45 10.0 29014G22 1014.3MB 9 -6 0.0MB
AS-LEWISTOWN+ + + + + +G + -100.0MB + + -100.0MB
AS-HELENA AI1153 AM 67 34 10.0 140 7G + 1018.7MB 4 2 -0.9MB
AS-BELGRADE 1156 AM 65 39 10.0 0 0G + 1018.2MB 7 0 -1.1MB
AS-DILLON AI1153 AM 66 27 10.0 0 6G + 1016.5MB 3 -4 -1.3MB
AW-MALMSTROM+ + + + + +G + -100.0MB + + -100.0MB
AW-CONRAD AP+ + + + + +G + +IN + + +IN
AW-CHOTEAU A+ + + + + +G + +IN + + +IN
AW-TWIN BRID1215 PM 66 28 10.0 270 3G + 30.13IN 3 -11 -0.03IN
AW-ENNIS BIG1210 PM 70 21 10.0 170 8G14 30.17IN 9 -20 -0.03IN
AW-FORT BENT1215 PM 73 40 10.0 26010G22 30.01IN 4 3 0.00IN
AW-THREE FOR+ + + + + +G + +IN + + +IN
AW-CHINOOK A+ + + + + +G + +IN + + +IN
AW-W YELLOWS1215 PM 63 19 10.0 200 9G18 30.24IN 4 -24 -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 1200 PM 63 48 15.0 300 9G + 1013.1MB 0 3 -0.5MB
AS-BOISE 1153 AM 72 31 10.0 350 3G + 1014.5MB 8 -4 -0.5MB
RED DEER 1200 PM 68 43 9.0 300 9G18 1014.7MB 5 -7 -0.7MB
CALGARY 1200 PM 66 41 40.0 340 5G + 1015.2MB 9 -4 -0.7MB
LETHBRIDGE 1200 PM 68 45 60.0 260 2G + 1015.7MB 4 8 -0.6MB
MEDICINE HAT1200 PM 72 46 30.0 31020G28 1013.9MB 6 9 0.2MB
SWIFT CURREN1200 PM 61 54 9.0 29024G36 1009.4MB -2 2 3.9MB
MISSOULA MONTANA CWA/N ID
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
AS-KALISPELL1155 AM 67 40 10.0 150 5G + 1017.4MB 15 -6 -1.2MB
AS-MISSOULA 1153 AM 62 34 10.0 0 0G + 1017.9MB -2 -1 -1.8MB
AS-BUTTE 1153 AM 65 22 10.0 0 5G + 1016.8MB 8 -8 -2.3MB
AW-ANACONDA 1215 PM 68 31 10.0 50 6G + 30.10IN 5 5 -0.03IN
AW-DEER LODG+ + + + + +G + +IN + + +IN
AW-PLAINS 1215 PM 70 39 10.0 0 0G + 30.03IN 4 2 -0.06IN
AW-LIBBY APT+ + + + + +G + +IN + + +IN
AW-EUREKA AP+ + + + + +G + +IN + + +IN
AW-HAMILTON-1215 PM 64 37 10.0 50 5G + 30.07IN 1 1 -0.05IN
AW-SALMON 1156 AM 63 34 10.0 0 0G + 30.11IN 0 0 -0.05IN
AS-POWELL 1152 AM 67 39 + 210 3G + 30.01IN -1 -1 -0.09IN
AW-SAND POIN1150 AM 68 37 10.0 0 0G + 30.04IN 13 -4 -0.03IN
AW-THOMPSON + + + + + +G + +IN + + +IN
NORTHEASTERN MONTANA
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
GLASGOW 1153 AM 74 45 10.0 30031G44 1011.2MB 8 -8 0.8MB
GLENDIVE 1156 AM 75 43 10.0 29026G33 1013.5MB 0 -15 0.5MB
JORDAN 1148 AM 72 42 + 30022G30 1014.6MB 3 -8 0.5MB
MALTA 1215 PM 73 45 10.0 29025G33 -100.0MB 10 -16 -100.0MB
SIDNEY 1156 AM 77 46 10.0 28026G40 1010.8MB -3 -14 0.3MB
WOLF POINT 1153 AM 75 47 10.0 26029G44 1011.1MB 6 -10 1.1MB
AW-CIRCLE + + + + + +G + +IN + + +IN
AW-CULBERTSO+ + + + + +G + +IN + + +IN
SCOBEY + + + + + +G + +IN + + +IN
PLENTYWOOD S1215 PM 72 48 10.0 29039G52 29.75IN 6 -15 0.06IN
POPLAR AIRPO1210 PM 77 50 10.0 28024G44 29.84IN 5 -13 0.03IN
SOUTHEASTERN MONTANA/NC WY
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
LIVINGSTON A1153 AM 68 29 10.0 290 7G + 1016.4MB 10 -16 -1.9MB
BILLINGS AIR1153 AM 67 37 10.0 150 5G + 1016.4MB 12 -14 -0.3MB
MILES CITY A1153 AM 74 38 10.0 27018G28 1015.3MB 0 -17 0.2MB
BAKER ASOS 1151 AM 72 38 10.0 28020G32 1015.3MB -11 -12 -0.2MB
AW-BIG TIMBE1215 PM 73 23 10.0 28020G + 30.09IN 10 -20 -0.01IN
AW-HARDIN BI1215 PM 75 30 10.0 210 8G16 30.04IN 18 -20 -0.01IN
AW-FORSYTH 1215 PM 75 39 10.0 27013G + 30.03IN 4 -12 0.01IN
AW-KILO/HARL+ + + + + +G + +IN + + +IN
AW-LAUREL 1215 PM 68 37 10.0 80 3G + 30.09IN 9 -22 0.00IN
AW-ROUNDUP + + + + + +G + +IN + + +IN
AW-EKALAKA + + + + + +G + +IN + + +IN
SHERIDAN ASO1153 AM 71 35 10.0 70 8G + 1017.4MB -1 -15 0.4MB
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page