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

Tonight: A 30 percent chance of snow, mainly before 10pm. Mostly cloudy, with a low around 28. Southwest wind 16 to 21 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 29 mph. Little or no snow accumulation expected.
Chance Snow
then Mostly
Cloudy
 Thursday

Thursday: Snow likely before 3pm, then rain and snow. High near 42. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 80%. Little or no snow accumulation expected.
Cloudy then
Rain/Snow
 Thursday
Night
Thursday Night: Rain and snow, becoming all rain after 8pm. Low around 33. South wind 7 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Rain/Snow
then Rain
 Friday

Friday: Rain before 8am, then rain and snow between 8am and 11am, then snow likely after 11am. High near 43. West wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Rain/Snow
then Snow
Likely
 Friday
Night
Friday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 26. West southwest wind around 8 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Snow Likely

 Saturday

Saturday: A 50 percent chance of snow. Mostly cloudy, with a high near 37. New snow accumulation of less than a half inch possible.
Chance Snow

 Saturday
Night
Saturday Night: Mostly cloudy, with a low around 23.
Mostly Cloudy

 Sunday

Sunday: A slight chance of rain and snow after 11am. Mostly cloudy, with a high near 38.
Slight Chance
Rain/Snow
 Sunday
Night
Sunday Night: A chance of rain. Mostly cloudy, with a low around 30.
Chance Rain
Lo 28 °F Hi 42 °F Lo 33 °F Hi 43 °F Lo 26 °F Hi 37 °F Lo 23 °F Hi 38 °F Lo 30 °F

 

Tonight
 
 A 30 percent chance of snow, mainly before 10pm. Mostly cloudy, with a low around 28. Southwest wind 16 to 21 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 29 mph. Little or no snow accumulation expected.
Thursday
 
 Snow likely before 3pm, then rain and snow. High near 42. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday Night
 
 Rain and snow, becoming all rain after 8pm. Low around 33. South wind 7 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Friday
 
 Rain before 8am, then rain and snow between 8am and 11am, then snow likely after 11am. High near 43. West wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday Night
 
 Snow likely, mainly before 11pm. Mostly cloudy, with a low around 26. West southwest wind around 8 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday
 
 A 50 percent chance of snow. Mostly cloudy, with a high near 37. New snow accumulation of less than a half inch possible.
Saturday Night
 
 Mostly cloudy, with a low around 23.
Sunday
 
 A slight chance of rain and snow after 11am. Mostly cloudy, with a high near 38.
Sunday Night
 
 A chance of rain. Mostly cloudy, with a low around 30.
Monday
 
 A chance of rain. Mostly cloudy, with a high near 41.
Monday Night
 
 A chance of rain. Mostly cloudy, with a low around 24.
Tuesday
 
 A slight chance of rain and snow. Partly sunny, with a high near 39.
Tuesday Night
 
 A slight chance of rain. Mostly cloudy, with a low around 26.
Wednesday
 
 A chance of rain. Mostly cloudy, with a high near 40.

 

Forecast from NOAA-NWS for Missoula MT.