562
SXUS55 KTFX 180705
OSOINF
MONTANA AREA OBSERVATIONS AND TENDENCIES
NATIONAL WEATHER SERVICE GREAT FALLS MT
1204 AM MST THU DEC 18 2025
GREAT FALLS MONTANA CWA
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
AS-GREAT FAL1153 PM 18 14 10.0 110 8G + 1018.0MB -23 -15 4.3MB
AS-CUT BANK 1156 PM 9 3 10.0 360 6G + 1016.1MB -28 -26 4.2MB
AS-HAVRE AIR1153 PM 10 2 10.0 30016G + 1017.4MB -34 -31 3.5MB
AS-LEWISTOWN1154 PM 18 13 10.0 31014G23 1014.9MB -29 -13 8.7MB
AS-HELENA AI0153 PM 39 14 10.0 27046G + 999.8MB -11 -18 6.6MB
AS-BELGRADE 1156 PM 33 11 10.0 27016G + 1017.8MB -14 -10 4.8MB
AS-DILLON AI1153 PM 28 10 10.0 26018G25 1017.0MB -14 -11 3.2MB
AW-MALMSTROM1155 PM 18 13 10.0 0 0G + 1016.7MB -25 -17 4.7MB
AW-CONRAD AP+ + + + + +G + +IN + + +IN
AW-CHOTEAU A+ + + + + +G + +IN + + +IN
AW-TWIN BRID1155 PM 32 9 10.0 300 8G23 30.05IN -11 -10 0.08IN
AW-ENNIS BIG1150 PM 27 10 10.0 0 0G + 30.06IN -16 -18 0.08IN
AW-FORT BENT1155 PM 16 10 10.0 0 0G + 29.96IN -24 -22 0.13IN
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/RAY1155 PM 19 15 10.0 0 0G + 1015.0MB -29 -10 5.0MB
AW-BRAVO/GEY1155 PM 22 16 10.0 22018G26 1013.4MB -19 -11 5.6MB
AW-CHARLIE/S1155 PM 23 16 10.0 23029G + 994.8MB -21 -8 4.8MB
AW-DELTA/DEN1155 PM 12 8 10.0 30017G + 1015.3MB -31 -21 8.4MB
AW-ECHO/WINI1155 PM 11 7 2.2 18015G22 1014.5MB -35 -22 8.3MB
AW-FOXTROT/A1155 PM 31 15 10.0 25018G25 1013.7MB -12 -17 3.8MB
AW-GOLF/SIMM1155 PM 28 13 10.0 140 8G + 1013.7MB -19 -17 4.7MB
AW-HOTEL/FAI1155 PM 14 10 10.0 240 5G + 1016.0MB -31 -22 6.5MB
AW-INDIA/ULM1155 PM 22 17 10.0 20010G + 1014.7MB -27 -12 5.1MB
AW-JULIET/PO1155 PM 12 8 10.0 170 3G + 1015.4MB -32 -23 4.3MB
AW-LIMA/JUDI+ + + + + +G + -100.0MB + + -100.0MB
AW-MIKE/MOOR1155 PM 19 14 10.0 3010G + 1013.6MB -27 -13 7.3MB
AW-NOVEMBER/1155 PM 26 17 8.0 2021G32 1011.5MB -22 -10 8.4MB
AW-OSCAR/ROY1155 PM 15 10 10.0 25045G58 1010.0MB -31 -18 6.8MB
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 1153 PM 33 22 10.0 0 0G + 1023.7MB -18 -21 1.4MB
RED DEER 1100 PM -8 -11 9.0 200 6G + 1019.7MB -35 -30 2.5MB
CALGARY 1100 PM 3 -4 15.0 70 3G + 1018.1MB -27 -27 2.7MB
LETHBRIDGE 1100 PM 9 1 9.0 80 5G + 1018.5MB -25 -29 4.0MB
MEDICINE HAT1100 PM 5 -2 9.0 30013G + 1013.0MB -34 -34 2.2MB
SWIFT CURREN1100 PM -2 -6 2.0 35017G + 1014.0MB -34 -31 9.7MB
MISSOULA MONTANA CWA/N ID
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
AS-KALISPELL1155 PM 36 20 10.0 20010G + 1017.2MB -9 -17 2.5MB
AS-MISSOULA 1153 PM 33 26 10.0 180 6G + 1020.5MB -8 -7 2.5MB
AS-BUTTE 1153 PM 28 12 10.0 0 0G + 1018.0MB -9 -10 2.8MB
AW-ANACONDA 1155 PM 30 12 10.0 28010G18 30.00IN -15 -10 0.14IN
AW-DEER LODG+ + + + + +G + +IN + + +IN
AW-PLAINS 1155 PM 41 25 10.0 22018G21 30.06IN 0 -16 0.08IN
AW-LIBBY APT+ + + + + +G + +IN + + +IN
AW-EUREKA AP+ + + + + +G + +IN + + +IN
AW-HAMILTON-1155 PM 37 18 10.0 180 5G + 30.09IN -11 -10 0.07IN
AW-SALMON 1156 PM 31 22 10.0 70 3G + 30.13IN -17 -2 0.05IN
AS-POWELL 0452 AM 44 43 + 350 3G + 29.34IN 3 2 -0.21IN
AW-SAND POIN1150 PM 34 27 10.0 210 5G + 30.07IN -11 -16 0.05IN
AW-THOMPSON + + + + + +G + +IN + + +IN
NORTHEASTERN MONTANA
LOCATION HR TMP DEW VIS WIND PRES TCH DCH 3HRTEND
===================================================================
GLASGOW 1153 PM 4 0 0.5 33036G49 1011.8MB -27 -28 10.9MB
GLENDIVE 1156 PM 6 3 0.0 31046G61 1003.0MB -32 -30 10.1MB
JORDAN 0948 PM 14 2 + 32038G + 1005.0MB -21 -29 11.9MB
MALTA 1155 PM 9 7 8.0 31023G38 -100.0MB -18 -20 -100.0MB
SIDNEY 0856 AM 13 8 10.0 19014G + 1020.8MB + + -1.8MB
WOLF POINT 1153 PM 5 1 0.2 33036G54 1010.1MB -18 -21 12.8MB
AW-CIRCLE + + + + + +G + +IN + + +IN
AW-CULBERTSO+ + + + + +G + +IN + + +IN
SCOBEY + + + + + +G + +IN + + +IN
PLENTYWOOD S1155 PM 3 1 0.0 35052G62 29.53IN -22 -22 0.48IN
POPLAR AIRPO1155 PM 7 5 0.0 33037G55 29.65IN -16 -18 0.40IN
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 AIR1153 PM 37 10 10.0 30031G45 1010.9MB -9 -19 6.7MB
MILES CITY A1153 PM 14 7 3.0 33036G55 1009.4MB -23 -24 12.3MB
BAKER ASOS 1151 PM 11 4 1.2 30046G75 1001.3MB -28 -28 8.7MB
AW-BIG TIMBE1145 PM 32 10 10.0 27031G49 29.89IN -16 -13 0.20IN
AW-HARDIN BI1155 PM 39 16 10.0 28037G60 29.73IN 3 -18 0.16IN
AW-FORSYTH 1155 PM 19 9 10.0 33025G33 29.75IN -20 -24 0.22IN
AW-KILO/HARL1155 PM 32 14 10.0 35036G45 29.81IN -8 -11 0.17IN
AW-LAUREL + + + + + +G + +IN + + +IN
AW-ROUNDUP + + + + + +G + +IN + + +IN
AW-EKALAKA + + + + + +G + +IN + + +IN
SHERIDAN ASO1153 PM 38 7 10.0 29047G66 1005.1MB -2 -24 3.5MB
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page