Expires:202512092300;;271070
FPUS55 KTFX 091022
ZFPTFX

Zone Forecast Product for Central and Southwest Montana
National Weather Service Great Falls MT
322 AM MST Tue Dec 9 2025

Spot temperatures and probabilities of measurable precipitation
are for today, tonight, and Wednesday.



MTZ330-092300-
Gallatin and Madison County Mountains and Centennial Mountains-
Including the cities of Big Sky, West Yellowstone, Targhee Pass, 
and Raynolds Pass
322 AM MST Tue Dec 9 2025

.TODAY...Breezy. Mostly cloudy. Chance of snow and rain until
late afternoon, then chance of snow late in the afternoon. Highs
32 to 42. Southwest winds 15 to 25 mph with gusts to around
75 mph shifting to the west 10 to 15 mph with gusts to around
50 mph in the afternoon. Chance of precipitation 50 percent. 
.TONIGHT...Chance of snow in the evening, then snow and rain
likely after midnight. Snow accumulation up to 6 inches. Lows
23 to 29. Southwest winds 5 to 15 mph. Gusts up to 45 mph after
midnight. Chance of precipitation 70 percent. 
.WEDNESDAY...Breezy. Mostly cloudy. Rain and snow likely in the
morning, then chance of rain and snow in the afternoon. Snow
accumulation up to 2 inches. Total snow accumulation up to
8 inches. Snow level above 8000 feet. Highs 35 to 45. Southwest
winds 10 to 25 mph with gusts to around 50 mph. Chance of
precipitation 70 percent. 
.WEDNESDAY NIGHT...Breezy. Mostly cloudy with a 50 percent chance
of rain and snow. Near steady temperature in the upper 30s.
Southwest winds 10 to 25 mph with gusts to around 55 mph. 
.THURSDAY...Mostly cloudy with a 50 percent chance of rain and
snow. Near steady temperature in the mid 30s. Southwest winds
10 to 15 mph with gusts to around 45 mph. 
.THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a 50 percent
chance of snow and rain. Lows 28 to 36. Highs 33 to 43. 
.FRIDAY NIGHT THROUGH SATURDAY NIGHT...Mostly cloudy. Lows 20 to
32. Highs 32 to 42. 
.SUNDAY...Partly sunny with a 20 percent chance of snow. Highs
30 to 42. 
.SUNDAY NIGHT...Mostly cloudy. Lows 21 to 29. 
.MONDAY...Partly sunny with a 20 percent chance of snow. Highs
30 to 42. 

&&
               TEMPERATURE     /    PRECIPITATION    

West Yellowstone   39     26     41  /  90     90     80 


$$