National Weather Service Forecast for: Polson MT
Issued by: National Weather Service Missoula, MT
Updated: 1:01 pm MST Dec 17, 2025
 
Tonight

Tonight: A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 28. Breezy, with a west southwest wind 17 to 22 mph becoming south 9 to 14 mph after midnight. Winds could gust as high as 32 mph.
Slight Chance
Snow and
Breezy then
Mostly Cloudy
 Thursday

Thursday: Snow likely before 4pm, then rain and snow. High near 42. South wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Slight Chance
Snow then
Rain/Snow
 Thursday
Night
Thursday Night: Rain and snow, becoming all rain after 11pm. Low around 32. South wind 11 to 18 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Rain/Snow
then Rain

 Friday

Friday: Rain and snow likely, becoming all snow after 8am. Mostly cloudy, with a high near 43. West southwest wind 13 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Rain/Snow
Likely then
Chance Snow
 Friday
Night
Friday Night: Snow likely, mainly after 11pm. Mostly cloudy, with a low around 27. South southwest wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Snow Likely

 Saturday

Saturday: Snow. High near 38. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Snow

 Saturday
Night
Saturday Night: A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 26. New snow accumulation of less than a half inch possible.
Chance Snow

 Sunday

Sunday: A chance of snow before 2pm, then a chance of rain and snow. Mostly cloudy, with a high near 39.
Chance Snow
then Chance
Rain/Snow
 Sunday
Night
Sunday Night: A chance of rain. Mostly cloudy, with a low around 29.
Chance Rain
Lo 28 °F Hi 42 °F Lo 32 °F Hi 43 °F Lo 27 °F Hi 38 °F Lo 26 °F Hi 39 °F Lo 29 °F

 

Tonight
 
 A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 28. Breezy, with a west southwest wind 17 to 22 mph becoming south 9 to 14 mph after midnight. Winds could gust as high as 32 mph.
Thursday
 
 Snow likely before 4pm, then rain and snow. High near 42. South wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday Night
 
 Rain and snow, becoming all rain after 11pm. Low around 32. South wind 11 to 18 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Friday
 
 Rain and snow likely, becoming all snow after 8am. Mostly cloudy, with a high near 43. West southwest wind 13 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Friday Night
 
 Snow likely, mainly after 11pm. Mostly cloudy, with a low around 27. South southwest wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday
 
 Snow. High near 38. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Saturday Night
 
 A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 26. New snow accumulation of less than a half inch possible.
Sunday
 
 A chance of snow before 2pm, then a chance of rain and snow. Mostly cloudy, with a high near 39.
Sunday Night
 
 A chance of rain. Mostly cloudy, with a low around 29.
Monday
 
 A chance of rain before 8am, then a chance of rain and snow between 8am and 11am, then a chance of rain after 11am. Mostly cloudy, with a high near 40.
Monday Night
 
 A slight chance of rain and snow. Mostly cloudy, with a low around 26.
Tuesday
 
 A slight chance of snow. Partly sunny, with a high near 39.
Tuesday Night
 
 Mostly cloudy, with a low around 26.
Wednesday
 
 A chance of rain and snow. Mostly cloudy, with a high near 38.

 

Forecast from NOAA-NWS for Polson MT.