825
SXUS55 KTFX 180520
OSOINF
MONTANA AREA OBSERVATIONS AND TENDENCIES
NATIONAL WEATHER SERVICE GREAT FALLS MT
1019 PM MST WED DEC 17 2025
GREAT FALLS MONTANA CWA
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
AS-GREAT FAL0953 PM 16 13 10.0 40 5G + 1015.4MB -28 -17 8.4MB
AS-CUT BANK 0956 PM 11 4 10.0 0 0G + 1014.7MB -25 -26 6.5MB
AS-HAVRE AIR0953 PM 10 1 10.0 31017G31 1015.6MB -29 -32 8.2MB
AS-LEWISTOWN1003 PM 22 17 10.0 31020G45 1009.4MB -21 -11 7.2MB
AS-HELENA AI0153 PM 39 14 10.0 27046G + 999.8MB -11 -18 6.6MB
AS-BELGRADE 0956 PM 33 12 10.0 26012G + 1014.4MB -17 -8 3.9MB
AS-DILLON AI0953 PM 29 9 10.0 210 8G + 1015.6MB -13 -8 3.0MB
AW-MALMSTROM0955 PM 22 16 10.0 0 0G + 1013.6MB -25 -15 6.3MB
AW-CONRAD AP+ + + + + +G + +IN + + +IN
AW-CHOTEAU A+ + + + + +G + +IN + + +IN
AW-TWIN BRID1010 PM 32 10 10.0 0 6G + 30.01IN -11 -8 0.10IN
AW-ENNIS BIG1010 PM 30 9 10.0 280 7G + 30.02IN -13 -21 0.09IN
AW-FORT BENT1015 PM 19 11 10.0 310 6G24 29.92IN -23 -22 0.19IN
AW-THREE FOR+ + + + + +G + +IN + + +IN
AW-CHINOOK A+ + + + + +G + +IN + + +IN
AW-W YELLOWS+ + + + + +G + +IN + + +IN
AW-WHITE SUL+ + + + + +G + +IN + + +IN
AW-ALPHA/RAY0955 PM 22 17 10.0 360 8G + 1012.3MB -27 -10 8.0MB
AW-BRAVO/GEY0955 PM 25 18 10.0 23016G25 1009.9MB -23 -10 6.6MB
AW-CHARLIE/S0955 PM 24 17 10.0 23038G47 991.6MB -25 -8 2.0MB
AW-DELTA/DEN0955 PM 21 15 10.0 30035G41 1009.7MB -20 -14 5.7MB
AW-ECHO/WINI0955 PM 19 15 1.6 18020G32 1008.9MB -27 -15 8.1MB
AW-FOXTROT/A0955 PM 33 13 10.0 260 3G + 1011.1MB -9 -20 6.1MB
AW-GOLF/SIMM0955 PM 30 16 10.0 23014G + 1010.5MB -14 -17 5.2MB
AW-HOTEL/FAI0955 PM 19 14 10.0 180 9G + 1012.0MB -26 -18 7.4MB
AW-INDIA/ULM0955 PM 28 19 10.0 140 8G + 1011.6MB -21 -11 6.1MB
AW-JULIET/PO0955 PM 13 10 10.0 330 6G + 1013.7MB -32 -22 7.2MB
AW-LIMA/JUDI+ + + + + +G + -100.0MB + + -100.0MB
AW-MIKE/MOOR0955 PM 26 20 10.0 35012G + 1008.9MB -21 -8 6.5MB
AW-NOVEMBER/0955 PM 26 19 7.0 3038G46 1004.8MB -19 -10 5.9MB
AW-OSCAR/ROY0955 PM 22 19 2.8 26044G54 1004.8MB -24 -10 5.2MB
ALBERTA/SASK/ID/WY
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
WHITECOURT 1000 PM -9 -15 15.0 290 2G + 1018.5MB -12 -16 0.8MB
AS-BOISE 0953 PM 39 19 10.0 280 3G + 1023.0MB -13 -21 2.0MB
RED DEER 1000 PM -2 -8 9.0 0 0G + 1019.2MB -27 -29 4.0MB
CALGARY 1000 PM 3 -4 15.0 20 6G + 1016.7MB -27 -29 3.2MB
LETHBRIDGE 1000 PM 9 1 15.0 340 5G + 1017.7MB -25 -29 4.2MB
MEDICINE HAT1000 PM 5 -2 9.0 30010G + 1013.0MB -31 -34 2.2MB
SWIFT CURREN1000 PM 0 -6 3.0 36023G33 1011.1MB -30 -31 11.5MB
MISSOULA MONTANA CWA/N ID
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
AS-KALISPELL0955 PM 36 21 10.0 22014G + 1014.7MB -9 -16 4.5MB
AS-MISSOULA 0953 PM 33 28 10.0 200 3G + 1019.6MB -15 -6 4.3MB
AS-BUTTE 0953 PM 28 12 10.0 300 6G + 1015.7MB -15 -11 4.3MB
AW-ANACONDA 1015 PM 28 15 10.0 28025G44 29.93IN -17 -9 0.08IN
AW-DEER LODG+ + + + + +G + +IN + + +IN
AW-PLAINS 1015 PM 41 25 10.0 22014G21 30.02IN -4 -18 0.08IN
AW-LIBBY APT+ + + + + +G + +IN + + +IN
AW-EUREKA AP+ + + + + +G + +IN + + +IN
AW-HAMILTON-1015 PM 37 18 10.0 170 8G + 30.05IN -9 -12 0.06IN
AW-SALMON 0956 PM 30 21 10.0 160 5G + 30.10IN -20 -4 0.08IN
AS-POWELL 0452 AM 44 43 + 350 3G + 29.34IN 3 2 -0.21IN
AW-SAND POIN0950 PM 34 27 10.0 190 9G + 30.03IN -11 -16 0.08IN
AW-THOMPSON + + + + + +G + +IN + + +IN
NORTHEASTERN MONTANA
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
GLASGOW 0953 PM 6 3 0.0 32035G60 1006.1MB -26 -26 13.0MB
GLENDIVE 1007 PM 12 9 0.2 31058G77 992.9MB -23 -24 2.3MB
JORDAN 0948 PM 14 2 + 32038G62 1005.0MB -21 -29 11.9MB
MALTA 1015 PM 9 9 0.2 31039G47 -100.0MB -21 -21 -100.0MB
SIDNEY 0856 AM 13 8 10.0 19014G + 1020.8MB + + -1.8MB
WOLF POINT 1014 PM 9 4 0.8 30043G70 1001.8MB -15 -19 11.8MB
AW-CIRCLE + + + + + +G + +IN + + +IN
AW-CULBERTSO+ + + + + +G + +IN + + +IN
SCOBEY + + + + + +G + +IN + + +IN
PLENTYWOOD S1015 PM 12 10 0.0 36039G62 29.27IN -13 -13 0.26IN
POPLAR AIRPO1015 PM 12 10 0.0 29041G59 29.41IN -11 -13 0.27IN
SOUTHEASTERN MONTANA/NC WY
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
LIVINGSTON A1053 AM 41 37 1.0 29040G + 991.0MB -7 4 2.8MB
BILLINGS AIR0953 PM 39 9 10.0 30040G61 1005.3MB -6 -22 4.3MB
MILES CITY A0953 PM 23 14 10.0 32041G55 1001.1MB -19 -18 4.3MB
BAKER ASOS 0951 PM 20 13 9.0 31037G61 996.9MB -21 -15 4.2MB
AW-BIG TIMBE1015 PM 34 7 10.0 27040G55 29.81IN -18 -16 0.14IN
AW-HARDIN BI1010 PM 41 14 10.0 27044G58 29.62IN 2 -20 0.09IN
AW-FORSYTH 1015 PM 36 24 10.0 29031G48 29.58IN -3 -9 0.11IN
AW-KILO/HARL0955 PM 33 15 10.0 33032G43 29.71IN -12 -12 0.14IN
AW-LAUREL + + + + + +G + +IN + + +IN
AW-ROUNDUP + + + + + +G + +IN + + +IN
AW-EKALAKA + + + + + +G + +IN + + +IN
SHERIDAN ASO0953 PM 39 6 10.0 30033G59 1002.4MB 1 -26 3.9MB
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page