National Weather Service Forecast for: Polson MT
Issued by: National Weather Service Missoula, MT
Updated: 5:31 am MST Dec 22, 2025
 
Today

Today: A 20 percent chance of snow before 8am.  Mostly sunny, with a high near 42. South wind 6 to 9 mph, with gusts as high as 18 mph.
Slight Chance
Snow then
Mostly Sunny

Tonight

Tonight: Mostly cloudy, with a low around 28. South southwest wind around 6 mph.
Mostly Cloudy


Tuesday

Tuesday: A chance of rain and snow between 11am and 2pm, then a chance of rain after 2pm.  Mostly cloudy, with a high near 40. South southwest wind around 5 mph becoming calm  in the morning.  Chance of precipitation is 30%. Little or no snow accumulation expected.
Chance
Rain/Snow

Tuesday
Night
Tuesday Night: A slight chance of rain and snow before 11pm.  Patchy fog.  Otherwise, mostly cloudy, with a low around 30. Calm wind.  Chance of precipitation is 20%.
Slight Chance
Rain/Snow and
Patchy Fog
then Patchy
Fog
Wednesday

Wednesday: A 50 percent chance of rain, mainly after 11am.  Patchy fog before 8am.  Otherwise, mostly cloudy, with a high near 42. Calm wind becoming south southeast around 6 mph in the afternoon.
Chance Rain
and Patchy
Fog

Wednesday
Night
Wednesday Night: A 30 percent chance of rain before 11pm.  Mostly cloudy, with a low around 30.
Chance Rain
then Mostly
Cloudy

Christmas
Day
Christmas Day: A chance of rain and snow before 2pm, then a chance of rain.  Partly sunny, with a high near 40. Chance of precipitation is 30%. Little or no snow accumulation expected.
Chance
Rain/Snow

Thursday
Night
Thursday Night: A chance of rain.  Mostly cloudy, with a low around 30.
Chance Rain


Friday

Friday: Rain and snow, becoming all snow after 2pm.  Mostly cloudy, with a high near 40.
Rain/Snow


Hi 42 °F Lo 28 °F Hi 40 °F Lo 30 °F Hi 42 °F Lo 30 °F Hi 40 °F Lo 30 °F Hi 40 °F

Winter Weather Advisory
 

Today
 
A 20 percent chance of snow before 8am. Mostly sunny, with a high near 42. South wind 6 to 9 mph, with gusts as high as 18 mph.
Tonight
 
Mostly cloudy, with a low around 28. South southwest wind around 6 mph.
Tuesday
 
A chance of rain and snow between 11am and 2pm, then a chance of rain after 2pm. Mostly cloudy, with a high near 40. South southwest wind around 5 mph becoming calm in the morning. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday Night
 
A slight chance of rain and snow before 11pm. Patchy fog. Otherwise, mostly cloudy, with a low around 30. Calm wind. Chance of precipitation is 20%.
Wednesday
 
A 50 percent chance of rain, mainly after 11am. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 42. Calm wind becoming south southeast around 6 mph in the afternoon.
Wednesday Night
 
A 30 percent chance of rain before 11pm. Mostly cloudy, with a low around 30.
Christmas Day
 
A chance of rain and snow before 2pm, then a chance of rain. Partly sunny, with a high near 40. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday Night
 
A chance of rain. Mostly cloudy, with a low around 30.
Friday
 
Rain and snow, becoming all snow after 2pm. Mostly cloudy, with a high near 40.
Friday Night
 
A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 26.
Saturday
 
A slight chance of snow. Partly sunny, with a high near 38.
Saturday Night
 
Mostly cloudy, with a low around 28.
Sunday
 
A slight chance of snow. Mostly cloudy, with a high near 40.

 

Forecast from NOAA-NWS for Polson MT.