238
SXUS55 KTFX 111504
OSOINF
MONTANA AREA OBSERVATIONS AND TENDENCIES
NATIONAL WEATHER SERVICE GREAT FALLS MT
904 AM MDT MON MAY 11 2026
GREAT FALLS MONTANA CWA
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
AS-GREAT FAL0853 AM 64 32 10.0 30010G + 1014.4MB 5 -5 1.8MB
AS-CUT BANK 1256 AM 44 35 10.0 10 8G + 1018.0MB -5 -9 0.6MB
AS-HAVRE AIR0853 AM 65 35 10.0 30021G37 1012.2MB 12 -6 2.0MB
AS-LEWISTOWN1254 PM 60 33 10.0 29016G + 1011.7MB + + -100.0MB
AS-HELENA AI0853 AM 64 30 10.0 27015G + 1017.2MB 15 -4 2.3MB
AS-BELGRADE 0856 AM 62 34 10.0 250 5G + 1014.6MB 11 -2 2.4MB
AS-DILLON AI0853 AM 63 28 10.0 21012G + 1013.4MB 12 1 1.4MB
AW-MALMSTROM+ + + + + +G + -100.0MB + + -100.0MB
AW-CONRAD AP+ + + + + +G + +IN + + +IN
AW-CHOTEAU A+ + + + + +G + +IN + + +IN
AW-TWIN BRID0855 AM 61 27 10.0 170 7G + 30.08IN 11 -7 0.04IN
AW-ENNIS BIG0850 AM 61 25 10.0 0 5G + 30.14IN 9 -5 0.05IN
AW-FORT BENT0855 AM 67 35 10.0 29016G29 29.96IN 13 -12 0.06IN
AW-THREE FOR+ + + + + +G + +IN + + +IN
AW-CHINOOK A+ + + + + +G + +IN + + +IN
AW-W YELLOWS0855 AM 46 27 10.0 190 3G + 30.19IN 5 -1 0.02IN
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 AM 48 32 15.0 290 8G + 1016.5MB 3 -4 1.3MB
AS-BOISE 0853 AM 60 39 10.0 340 6G + 1016.6MB -1 3 2.4MB
RED DEER 0800 AM 45 37 9.0 31018G + 1017.9MB -1 0 4.6MB
CALGARY 0800 AM 48 37 40.0 36025G + 1016.6MB 0 0 3.2MB
LETHBRIDGE 0800 AM 57 34 60.0 30012G + 1014.3MB 0 -3 2.3MB
MEDICINE HAT0800 AM 57 36 30.0 31016G + 1010.9MB 3 -5 2.8MB
SWIFT CURREN0800 AM 59 36 9.0 26023G + 1006.5MB 5 9 0.5MB
MISSOULA MONTANA CWA/N ID
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
AS-KALISPELL0855 AM 58 41 10.0 0 3G + 1017.3MB 5 0 1.9MB
AS-MISSOULA 0853 AM 57 41 10.0 190 3G + 1018.6MB 8 3 1.9MB
AS-BUTTE 0853 AM 59 33 10.0 31012G + 1015.0MB 15 3 0.1MB
AW-ANACONDA 0855 AM 57 32 10.0 50 9G + 30.12IN 3 1 0.06IN
AW-DEER LODG+ + + + + +G + +IN + + +IN
AW-PLAINS 0855 AM 64 41 10.0 0 0G + 30.09IN 14 -5 0.06IN
AW-LIBBY APT+ + + + + +G + +IN + + +IN
AW-EUREKA AP+ + + + + +G + +IN + + +IN
AW-HAMILTON-0855 AM 61 41 10.0 0 0G + 30.12IN 6 9 0.05IN
AW-SALMON 0856 AM 58 38 10.0 350 3G + 30.10IN 10 7 0.03IN
AS-POWELL 0852 AM 51 47 + 0 0G + 30.18IN 2 6 0.06IN
AW-SAND POIN0855 AM 55 41 10.0 150 3G + 30.14IN 1 0 0.08IN
AW-THOMPSON + + + + + +G + +IN + + +IN
NORTHEASTERN MONTANA
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
GLASGOW 0853 AM 62 44 10.0 29012G + 1009.6MB 6 9 1.4MB
GLENDIVE 0856 AM 61 41 10.0 20012G + 1008.8MB 5 12 -1.6MB
JORDAN 0848 AM 70 39 + 31016G28 1010.1MB 9 0 2.0MB
MALTA 0855 AM 68 39 10.0 27013G18 -100.0MB 9 2 -100.0MB
SIDNEY 0656 AM 44 34 10.0 320 3G + 1016.6MB -4 2 3.1MB
WOLF POINT 0853 AM 66 42 10.0 27013G + 1008.5MB 10 15 0.5MB
AW-CIRCLE + + + + + +G + +IN + + +IN
AW-CULBERTSO+ + + + + +G + +IN + + +IN
SCOBEY + + + + + +G + +IN + + +IN
PLENTYWOOD S0855 AM 61 37 10.0 240 8G18 29.76IN 11 16 -0.05IN
POPLAR AIRPO0855 AM 64 43 10.0 24014G + 29.78IN 9 18 0.00IN
SOUTHEASTERN MONTANA/NC WY
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
LIVINGSTON A0853 AM 67 33 10.0 30014G + 1012.5MB 11 4 2.7MB
BILLINGS AIR0853 AM 70 29 10.0 29012G + 1011.6MB 15 -11 3.2MB
MILES CITY A0853 AM 65 42 10.0 160 5G + 1009.2MB 9 -2 0.1MB
BAKER ASOS 0851 AM 63 43 10.0 130 8G + 1010.2MB 10 11 -1.9MB
AW-BIG TIMBE0845 AM 68 30 10.0 320 5G15 30.00IN 14 -2 0.05IN
AW-HARDIN BI0855 AM 63 36 10.0 300 8G14 29.90IN 11 -7 0.06IN
AW-FORSYTH 0855 AM 67 44 10.0 280 8G + 29.88IN 8 -2 0.06IN
AW-KILO/HARL+ + + + + +G + +IN + + +IN
AW-LAUREL 0855 AM 72 27 10.0 300 9G + 29.98IN 15 -14 0.08IN
AW-ROUNDUP + + + + + +G + +IN + + +IN
AW-EKALAKA + + + + + +G + +IN + + +IN
SHERIDAN ASO0853 AM 61 50 10.0 0 0G + 1012.0MB 8 9 0.5MB
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page