289
SXUS55 KTFX 170919
OSOINF
MONTANA AREA OBSERVATIONS AND TENDENCIES
NATIONAL WEATHER SERVICE GREAT FALLS MT
319 AM MDT FRI APR 17 2026
GREAT FALLS MONTANA CWA
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
AS-GREAT FAL0253 AM 23 22 10.0 210 6G + 1019.8MB -13 -10 -2.0MB
AS-CUT BANK 0256 AM 16 13 10.0 180 3G + 1019.7MB -6 -3 0.7MB
AS-HAVRE AIR0303 AM 20 13 4.0 29013G + 1020.2MB -17 -21 0.0MB
AS-LEWISTOWN0154 AM 44 26 10.0 290 7G + 1003.9MB 3 -3 0.6MB
AS-HELENA AI0253 AM 33 19 10.0 26014G22 1019.2MB -4 -3 -0.2MB
AS-BELGRADE 0256 AM 28 19 10.0 220 5G + 1020.3MB -4 -13 0.4MB
AS-DILLON AI0253 AM 25 17 10.0 21012G + 1020.8MB -6 -10 1.2MB
AW-MALMSTROM+ + + + + +G + -100.0MB + + -100.0MB
AW-CONRAD AP+ + + + + +G + +IN + + +IN
AW-CHOTEAU A+ + + + + +G + +IN + + +IN
AW-TWIN BRID0255 AM 28 19 10.0 210 5G + 30.07IN -6 -13 0.03IN
AW-ENNIS BIG0250 AM 25 16 10.0 170 3G + 30.07IN -3 -12 0.02IN
AW-FORT BENT0255 AM 20 19 10.0 28010G + 30.01IN -17 -16 -0.03IN
AW-THREE FOR+ + + + + +G + +IN + + +IN
AW-CHINOOK A+ + + + + +G + +IN + + +IN
AW-W YELLOWS0255 AM 9 9 10.0 0 0G + 30.00IN -27 -27 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 1000 PM 28 19 15.0 0 0G + 1020.1MB 7 0 1.4MB
AS-BOISE 0253 AM 31 24 10.0 130 8G + 1024.4MB -4 -1 0.3MB
RED DEER 0300 AM 14 10 8.0 200 3G + 1021.9MB -4 -6 -0.3MB
CALGARY 0300 AM 19 16 8.0 240 6G + 1021.8MB 1 2 0.4MB
LETHBRIDGE 0300 AM 10 7 9.0 190 2G + 1022.4MB -11 -11 0.2MB
MEDICINE HAT0300 AM 18 14 9.0 300 8G + 1021.4MB -7 -5 -0.2MB
SWIFT CURREN0300 AM 12 9 3.0 33017G + 1018.0MB -6 -5 0.2MB
MISSOULA MONTANA CWA/N ID
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
AS-KALISPELL0255 AM 30 29 10.0 0 0G + 1020.6MB -4 0 0.6MB
AS-MISSOULA 0253 AM 33 24 10.0 0 0G + 1020.9MB 5 -2 0.3MB
AS-BUTTE 0253 AM 25 16 10.0 0 0G + 1020.0MB -4 -1 0.3MB
AW-ANACONDA 0255 AM 27 17 10.0 29010G + 30.02IN -3 2 0.00IN
AW-DEER LODG+ + + + + +G + +IN + + +IN
AW-PLAINS 0255 AM 36 32 10.0 0 0G + 30.09IN 0 2 0.01IN
AW-LIBBY APT+ + + + + +G + +IN + + +IN
AW-EUREKA AP+ + + + + +G + +IN + + +IN
AW-HAMILTON-0255 AM 34 27 10.0 210 8G + 30.10IN 2 2 0.00IN
AW-SALMON 0256 AM 30 24 10.0 0 0G + 30.13IN -2 -3 0.00IN
AS-POWELL 0252 AM 37 37 + 340 3G + 30.22IN 0 1 0.00IN
AW-SAND POIN0255 AM 30 30 10.0 0 0G + 30.11IN -6 0 0.01IN
AW-THOMPSON + + + + + +G + +IN + + +IN
NORTHEASTERN MONTANA
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
GLASGOW 0253 AM 22 19 2.0 31012G + 1017.1MB -16 -17 0.7MB
GLENDIVE 0256 AM 27 21 10.0 23013G + 1015.0MB -19 -16 -0.8MB
JORDAN 0248 AM 23 12 + 28015G24 1017.3MB -22 -28 0.7MB
MALTA 0255 AM 21 18 3.0 29022G29 -100.0MB -22 -25 -100.0MB
SIDNEY 0256 AM 23 17 10.0 260 6G + 1015.4MB -24 -18 -0.9MB
WOLF POINT 0253 AM 22 18 4.0 290 3G + 1016.4MB -15 -14 -0.1MB
AW-CIRCLE + + + + + +G + +IN + + +IN
AW-CULBERTSO+ + + + + +G + +IN + + +IN
SCOBEY + + + + + +G + +IN + + +IN
PLENTYWOOD S0255 AM 19 14 10.0 290 9G + 29.89IN -11 -14 -0.02IN
POPLAR AIRPO0255 AM 23 16 7.0 260 5G + 29.93IN -11 -16 -0.02IN
SOUTHEASTERN MONTANA/NC WY
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
LIVINGSTON A0253 AM 28 21 10.0 26020G + 1018.9MB -3 -10 0.3MB
BILLINGS AIR0253 AM 27 18 10.0 31017G + 1016.9MB -15 -16 0.1MB
MILES CITY A0253 AM 30 20 10.0 31012G + 1015.4MB -12 -18 -0.1MB
BAKER ASOS 0251 AM 25 22 10.0 28010G + 1013.6MB -19 -14 -0.8MB
AW-BIG TIMBE0255 AM 28 19 10.0 25025G36 29.96IN -6 -11 -0.01IN
AW-HARDIN BI0255 AM 28 28 10.0 230 6G + 29.97IN -20 -6 0.02IN
AW-FORSYTH 0255 AM 31 19 10.0 280 7G + 29.95IN -11 -17 0.01IN
AW-KILO/HARL+ + + + + +G + +IN + + +IN
AW-LAUREL 0255 AM 27 23 10.0 32013G + 29.98IN -14 -16 0.01IN
AW-ROUNDUP + + + + + +G + +IN + + +IN
AW-EKALAKA + + + + + +G + +IN + + +IN
SHERIDAN ASO0253 AM 27 24 10.0 280 8G + 1017.1MB -24 -4 1.0MB
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page