National Weather Service Forecast for: Grass Valley CA
Issued by: National Weather Service Sacramento, CA
Updated: 1:21 pm PST Dec 23, 2024
 
Tonight

Tonight: Showers, mainly after 1am. Low around 44. Calm wind becoming south 5 to 8 mph after midnight. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Chance
Showers then
Showers
 Tuesday

Tuesday: Showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 3pm, then a chance of showers and thunderstorms after 3pm. Some of the storms could produce heavy rainfall. Temperature rising to near 49 by noon, then falling to around 43 during the remainder of the day. South southwest wind 3 to 8 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Heavy Rain
then Showers
Likely
 Tuesday
Night
Tuesday Night: A 30 percent chance of showers before 10pm. Partly cloudy, with a low around 32. Calm wind.
Chance
Showers then
Partly Cloudy
 Christmas
Day
Christmas Day: Mostly sunny, with a high near 50. Light and variable wind.
Mostly Sunny

 Wednesday
Night
Wednesday Night: Showers, mainly after 4am. Low around 37. Calm wind. Chance of precipitation is 80%.
Chance
Showers then
Showers
 Thursday

Thursday: Showers. High near 48. Chance of precipitation is 80%.
Showers

 Thursday
Night
Thursday Night: Showers. Low around 42. Chance of precipitation is 90%.
Showers

 Friday

Friday: Showers. Mostly cloudy, with a high near 50.
Showers

 Friday
Night
Friday Night: Showers. Cloudy, with a low around 46.
Showers
Lo 44 °F Hi 49 °F⇓ Lo 32 °F Hi 50 °F Lo 37 °F Hi 48 °F Lo 42 °F Hi 50 °F Lo 46 °F

 

Tonight
 
 Showers, mainly after 1am. Low around 44. Calm wind becoming south 5 to 8 mph after midnight. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday
 
 Showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 3pm, then a chance of showers and thunderstorms after 3pm. Some of the storms could produce heavy rainfall. Temperature rising to near 49 by noon, then falling to around 43 during the remainder of the day. South southwest wind 3 to 8 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Tuesday Night
 
 A 30 percent chance of showers before 10pm. Partly cloudy, with a low around 32. Calm wind.
Christmas Day
 
 Mostly sunny, with a high near 50. Light and variable wind.
Wednesday Night
 
 Showers, mainly after 4am. Low around 37. Calm wind. Chance of precipitation is 80%.
Thursday
 
 Showers. High near 48. Chance of precipitation is 80%.
Thursday Night
 
 Showers. Low around 42. Chance of precipitation is 90%.
Friday
 
 Showers. Mostly cloudy, with a high near 50.
Friday Night
 
 Showers. Cloudy, with a low around 46.
Saturday
 
 Showers. Mostly cloudy, with a high near 52.
Saturday Night
 
 Showers likely. Mostly cloudy, with a low around 46.
Sunday
 
 Showers. Mostly cloudy, with a high near 51.
Sunday Night
 
 Showers likely. Mostly cloudy, with a low around 37.
Monday
 
 A slight chance of showers. Mostly sunny, with a high near 51.

 

Forecast from NOAA-NWS for Grass Valley CA.