National Weather Service Forecast for: Mount Shasta CA
Issued by: National Weather Service Medford, OR
Updated: 9:56 pm PST Dec 22, 2025
 
Tonight

Tonight: Rain, mainly after 1am.  Snow level 5900 feet. Steady temperature around 38. East wind around 6 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Chance Rain
then Rain

Tuesday

Tuesday: Rain, possibly mixed with snow, becoming all rain after noon.  Snow level 5700 feet rising to 6600 feet in the afternoon. High near 46. Light east southeast wind becoming southeast 5 to 10 mph in the morning.  Chance of precipitation is 90%. Little or no snow accumulation expected.
Rain/Snow
then Rain

Tuesday
Night
Tuesday Night: Rain. The rain could be heavy at times.  Low around 36. Breezy, with a southeast wind 21 to 23 mph, with gusts as high as 34 mph.  Chance of precipitation is 100%. New precipitation amounts between 2 and 3 inches possible.
Heavy Rain
and Breezy

Wednesday

Wednesday: Rain.  Snow level 5500 feet lowering to 5000 feet. High near 46. Breezy, with a south southeast wind 17 to 22 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 33 mph.  Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.
Rain and
Breezy

Wednesday
Night
Wednesday Night: Rain. The rain could be heavy at times.  Snow level 5200 feet. Low around 33. South southeast wind 7 to 11 mph.  Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Heavy Rain

Christmas
Day
Christmas Day: Rain. The rain could be heavy at times.  Snow level 4800 feet. High near 41. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Heavy Rain

Thursday
Night
Thursday Night: Rain, possibly mixed with snow.  Snow level 4000 feet. Low around 29. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Rain/Snow

Friday

Friday: Rain and snow, mainly before 4pm.  Snow level 3700 feet. Mostly cloudy, with a high near 39.
Rain/Snow

Friday
Night
Friday Night: A chance of rain and snow before 7pm, then a chance of snow.  Mostly cloudy, with a low around 23.
Chance
Rain/Snow
then Slight
Chance Snow
Lo 38 °F Hi 46 °F Lo 36 °F Hi 46 °F Lo 33 °F Hi 41 °F Lo 29 °F Hi 39 °F Lo 23 °F

Winter Storm Warning
 

Tonight
 
Rain, mainly after 1am. Snow level 5900 feet. Steady temperature around 38. East wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
 
Rain, possibly mixed with snow, becoming all rain after noon. Snow level 5700 feet rising to 6600 feet in the afternoon. High near 46. Light east southeast wind becoming southeast 5 to 10 mph in the morning. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tuesday Night
 
Rain. The rain could be heavy at times. Low around 36. Breezy, with a southeast wind 21 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New precipitation amounts between 2 and 3 inches possible.
Wednesday
 
Rain. Snow level 5500 feet lowering to 5000 feet. High near 46. Breezy, with a south southeast wind 17 to 22 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.
Wednesday Night
 
Rain. The rain could be heavy at times. Snow level 5200 feet. Low around 33. South southeast wind 7 to 11 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Christmas Day
 
Rain. The rain could be heavy at times. Snow level 4800 feet. High near 41. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Thursday Night
 
Rain, possibly mixed with snow. Snow level 4000 feet. Low around 29. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Friday
 
Rain and snow, mainly before 4pm. Snow level 3700 feet. Mostly cloudy, with a high near 39.
Friday Night
 
A chance of rain and snow before 7pm, then a chance of snow. Mostly cloudy, with a low around 23.
Saturday
 
Sunny, with a high near 41.
Saturday Night
 
Partly cloudy, with a low around 23.
Sunday
 
Partly sunny, with a high near 46.
Sunday Night
 
Partly cloudy, with a low around 26.
Monday
 
Sunny, with a high near 49.

 

Forecast from NOAA-NWS for Mount Shasta CA.