700
SXUS55 KTFX 211904
OSOINF
MONTANA AREA OBSERVATIONS AND TENDENCIES
NATIONAL WEATHER SERVICE GREAT FALLS MT
104 PM MDT THU MAY 21 2026
GREAT FALLS MONTANA CWA
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
AS-GREAT FAL0853 AM 44 36 10.0 270 9G + 1022.4MB -9 -1 -0.3MB
AS-CUT BANK + + + + + +G + -100.0MB + + -100.0MB
AS-HAVRE AIR1253 PM 55 40 10.0 250 8G + 1018.7MB 5 -3 -0.9MB
AS-LEWISTOWN+ + + + + +G + -100.0MB + + -100.0MB
AS-HELENA AI1253 PM 52 31 10.0 10 5G + 1021.7MB -5 -6 -1.1MB
AS-BELGRADE 1256 PM 50 35 10.0 320 6G + 1020.3MB -8 3 -0.8MB
AS-DILLON AI1253 PM 49 31 10.0 36015G + 1019.1MB -9 9 0.2MB
AW-MALMSTROM+ + + + + +G + -100.0MB + + -100.0MB
AW-CONRAD AP+ + + + + +G + +IN + + +IN
AW-CHOTEAU A+ + + + + +G + +IN + + +IN
AW-TWIN BRID1255 PM 50 28 10.0 35015G24 30.14IN -9 1 0.01IN
AW-ENNIS BIG1250 PM 43 32 10.0 34023G30 30.17IN -14 5 0.01IN
AW-FORT BENT1255 PM 56 36 10.0 31012G + 30.05IN 0 -7 -0.05IN
AW-THREE FOR+ + + + + +G + +IN + + +IN
AW-CHINOOK A+ + + + + +G + +IN + + +IN
AW-W YELLOWS1255 PM 46 36 9.0 3016G30 30.06IN -6 13 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 1200 PM 64 30 15.0 210 5G + 1017.4MB 10 2 -2.2MB
AS-BOISE 1256 PM 69 32 10.0 31018G28 1015.1MB -1 2 -1.2MB
RED DEER 1200 PM 57 28 9.0 350 5G + 1020.0MB 3 -6 -1.7MB
CALGARY 1200 PM 59 27 40.0 10 8G + 1020.3MB 7 -3 -2.2MB
LETHBRIDGE 1200 PM 55 39 60.0 36013G + 1020.9MB 1 2 -0.5MB
MEDICINE HAT1200 PM 54 45 15.0 10 8G + 1019.2MB 8 2 -0.3MB
SWIFT CURREN1200 PM 48 43 9.0 29012G + 1018.2MB -7 0 -0.3MB
MISSOULA MONTANA CWA/N ID
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
AS-KALISPELL1255 PM 54 39 10.0 280 6G + 1022.0MB -2 -1 -1.7MB
AS-MISSOULA 1253 PM 55 36 10.0 330 6G + 1021.6MB 6 -8 -1.6MB
AS-BUTTE 1253 PM 46 27 10.0 320 8G + 1021.0MB -8 3 0.0MB
AW-ANACONDA 1255 PM 49 29 10.0 40 8G + 30.15IN -9 3 -0.01IN
AW-DEER LODG+ + + + + +G + +IN + + +IN
AW-PLAINS 1255 PM 59 41 10.0 140 6G + 30.15IN 4 -11 -0.06IN
AW-LIBBY APT+ + + + + +G + +IN + + +IN
AW-EUREKA AP+ + + + + +G + +IN + + +IN
AW-HAMILTON-1255 PM 55 30 10.0 0 0G + 30.16IN -2 -4 -0.03IN
AW-SALMON 1256 PM 58 25 10.0 40 5G + 30.11IN -2 -4 -0.01IN
AS-POWELL 1252 PM 67 43 + 0 0G + 30.10IN 6 -4 -0.08IN
AW-SAND POIN1255 PM 63 36 10.0 120 6G + 30.14IN 2 -7 -0.06IN
AW-THOMPSON + + + + + +G + +IN + + +IN
NORTHEASTERN MONTANA
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
GLASGOW 1253 PM 59 39 10.0 300 5G + 1017.3MB -5 -1 -1.1MB
GLENDIVE 1256 PM 49 46 10.0 34013G + 1018.0MB -25 17 0.6MB
JORDAN 1248 PM 56 38 + 34010G + 1018.0MB -10 4 -0.9MB
MALTA 1255 PM 61 36 10.0 31012G20 -100.0MB -2 -9 -100.0MB
SIDNEY + + + + + +G + -100.0MB + + -100.0MB
WOLF POINT 1253 PM 57 40 10.0 0 0G + 1017.1MB -13 5 -0.5MB
AW-CIRCLE + + + + + +G + +IN + + +IN
AW-CULBERTSO+ + + + + +G + +IN + + +IN
SCOBEY + + + + + +G + +IN + + +IN
PLENTYWOOD S1255 PM 55 39 10.0 290 5G14 30.01IN -11 5 -0.01IN
POPLAR AIRPO1255 PM 59 41 10.0 0 0G + 30.02IN -13 4 -0.02IN
SOUTHEASTERN MONTANA/NC WY
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
LIVINGSTON A1253 PM 42 35 10.0 90 6G + 1021.5MB -20 6 -0.3MB
BILLINGS AIR1253 PM 48 40 10.0 170 3G + 1019.9MB -14 12 -0.3MB
MILES CITY A1253 PM 46 44 10.0 32013G + 1018.5MB -24 12 0.8MB
BAKER ASOS 1251 PM 54 41 10.0 36015G + 1015.4MB -15 17 -0.3MB
AW-BIG TIMBE1255 PM 45 39 10.0 27010G + 30.13IN -18 11 0.00IN
AW-HARDIN BI1255 PM 45 41 9.0 120 6G + 30.09IN -23 14 0.01IN
AW-FORSYTH 1255 PM 46 44 5.0 310 6G + 30.08IN -25 13 0.02IN
AW-KILO/HARL+ + + + + +G + +IN + + +IN
AW-LAUREL 1255 PM 48 46 10.0 160 5G + 30.12IN -18 23 0.00IN
AW-ROUNDUP + + + + + +G + +IN + + +IN
AW-EKALAKA + + + + + +G + +IN + + +IN
SHERIDAN ASO1253 PM 41 38 10.0 31013G + 1019.3MB -24 14 0.9MB
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