National Weather Service Forecast for: Chester CA
Issued by: National Weather Service Sacramento, CA
Updated: 1:36 pm PST Dec 22, 2025
 
Tonight

Tonight: Rain, mainly before 5am.  Low around 33. Calm wind.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Rain
Tuesday

Tuesday: Rain likely, mainly between 10am and noon.  Mostly cloudy, with a high near 49. South wind 6 to 11 mph, with gusts as high as 30 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Rain Likely
Tuesday
Night
Tuesday Night: Rain.  Low around 31. South southeast wind around 14 mph, with gusts as high as 43 mph.  Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Rain
Wednesday

Wednesday: Rain.  High near 45. South wind around 10 mph, with gusts as high as 25 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Rain
Wednesday
Night
Wednesday Night: Rain before 4am, then rain and snow.  Low around 28. South wind around 10 mph, with gusts as high as 30 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.
Rain then
Rain/Snow
Christmas
Day
Christmas Day: Rain and snow before 7am, then rain between 7am and 1pm, then rain and snow after 1pm.  High near 39. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Rain/Snow
Thursday
Night
Thursday Night: Snow.  Low around 25. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Snow
Friday

Friday: Snow.  Cloudy, with a high near 38.
Snow
Friday
Night
Friday Night: Snow likely, mainly before 10pm.  Mostly cloudy, with a low around 16.
Snow Likely
Lo 33 °F Hi 49 °F Lo 31 °F Hi 45 °F Lo 28 °F Hi 39 °F Lo 25 °F Hi 38 °F Lo 16 °F

Flood Watch
Winter Storm Warning
 

Tonight
 
Rain, mainly before 5am. Low around 33. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
 
Rain likely, mainly between 10am and noon. Mostly cloudy, with a high near 49. South wind 6 to 11 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
 
Rain. Low around 31. South southeast wind around 14 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Wednesday
 
Rain. High near 45. South wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday Night
 
Rain before 4am, then rain and snow. Low around 28. South wind around 10 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Christmas Day
 
Rain and snow before 7am, then rain between 7am and 1pm, then rain and snow after 1pm. High near 39. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Thursday Night
 
Snow. Low around 25. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Friday
 
Snow. Cloudy, with a high near 38.
Friday Night
 
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 16.
Saturday
 
Mostly sunny, with a high near 40.
Saturday Night
 
Partly cloudy, with a low around 14.
Sunday
 
Mostly sunny, with a high near 43.
Sunday Night
 
Partly cloudy, with a low around 17.
Monday
 
Sunny, with a high near 46.

 

Forecast from NOAA-NWS for Chester CA.