National Weather Service Forecast for: Deer Lodge MT
Issued by: National Weather Service Missoula, MT
Updated: 1:01 pm MST Dec 22, 2025
 
Tonight

Tonight: A 10 percent chance of snow after 5am.  Snow level 4800 feet. Mostly cloudy, with a low around 28. South wind 3 to 6 mph.
Mostly Cloudy
then Slight
Chance Snow
Tuesday

Tuesday: A chance of rain, snow, and freezing rain before 11am, then a chance of rain between 11am and 4pm.  Snow level rising to 7100 feet in the afternoon. Mostly cloudy, with a high near 44. Calm wind becoming west around 5 mph in the afternoon.  Chance of precipitation is 40%. Little or no snow accumulation expected.
Chance Wintry
Mix then
Chance Rain
Tuesday
Night
Tuesday Night: Mostly cloudy, with a low around 32. South wind around 7 mph.
Mostly Cloudy

Wednesday

Wednesday: Partly sunny, with a high near 48. South wind 7 to 11 mph, with gusts as high as 22 mph.
Partly Sunny

Wednesday
Night
Wednesday Night: Rain likely, mainly after 11pm.  Cloudy, with a low around 32. South wind 5 to 10 mph becoming light and variable  in the evening. Winds could gust as high as 18 mph.  Chance of precipitation is 60%.
Rain Likely

Christmas
Day
Christmas Day: A slight chance of rain, mixing with snow after 8am, then gradually ending.  Mostly cloudy, with a high near 45. Chance of precipitation is 20%.
Slight Chance
Rain/Snow
then Partly
Sunny
Thursday
Night
Thursday Night: A slight chance of rain between 11pm and 2am, then a chance of rain and snow.  Snow level 6100 feet lowering to 5200 feet after midnight . Mostly cloudy, with a low around 29. Chance of precipitation is 30%. Little or no snow accumulation expected.
Slight Chance
Rain then
Chance
Rain/Snow
Friday

Friday: A chance of rain and snow before 8am, then a chance of snow.  Partly sunny, with a high near 40.
Chance
Rain/Snow
then Chance
Snow
Friday
Night
Friday Night: A slight chance of snow.  Mostly cloudy, with a low around 20.
Slight Chance
Snow

Lo 28 °F Hi 44 °F Lo 32 °F Hi 48 °F Lo 32 °F Hi 45 °F Lo 29 °F Hi 40 °F Lo 20 °F

 

Tonight
 
A 10 percent chance of snow after 5am. Snow level 4800 feet. Mostly cloudy, with a low around 28. South wind 3 to 6 mph.
Tuesday
 
A chance of rain, snow, and freezing rain before 11am, then a chance of rain between 11am and 4pm. Snow level rising to 7100 feet in the afternoon. Mostly cloudy, with a high near 44. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday Night
 
Mostly cloudy, with a low around 32. South wind around 7 mph.
Wednesday
 
Partly sunny, with a high near 48. South wind 7 to 11 mph, with gusts as high as 22 mph.
Wednesday Night
 
Rain likely, mainly after 11pm. Cloudy, with a low around 32. South wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 18 mph. Chance of precipitation is 60%.
Christmas Day
 
A slight chance of rain, mixing with snow after 8am, then gradually ending. Mostly cloudy, with a high near 45. Chance of precipitation is 20%.
Thursday Night
 
A slight chance of rain between 11pm and 2am, then a chance of rain and snow. Snow level 6100 feet lowering to 5200 feet after midnight . Mostly cloudy, with a low around 29. Chance of precipitation is 30%. Little or no snow accumulation expected.
Friday
 
A chance of rain and snow before 8am, then a chance of snow. Partly sunny, with a high near 40.
Friday Night
 
A slight chance of snow. Mostly cloudy, with a low around 20.
Saturday
 
Partly sunny, with a high near 32.
Saturday Night
 
Mostly cloudy, with a low around 17.
Sunday
 
Partly sunny, with a high near 38.
Sunday Night
 
Mostly cloudy, with a low around 22.
Monday
 
Partly sunny, with a high near 42.

 

Forecast from NOAA-NWS for Deer Lodge MT.