National Weather Service Forecast for: 11 Miles NNW Grass Valley CA
Issued by: National Weather Service Sacramento, CA
Updated: 1:36 pm PST Dec 22, 2025
 
Overnight

Overnight: A 20 percent chance of rain. Areas of dense fog. Otherwise, cloudy, with a low around 44. Calm wind. New precipitation amounts of less than a tenth of an inch possible.
Slight Chance
Rain and
Areas Dense
Fog
 Tuesday

Tuesday: Rain, mainly after 4pm. Areas of dense fog before 11am. High near 58. South wind 3 to 8 mph. Winds could gust as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Chance Rain
and Areas
Dense Fog
then Rain
 Tuesday
Night
Tuesday Night: Rain. Low around 43. South southeast wind 10 to 15 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Rain

 Wednesday

Wednesday: Rain. High near 53. South southeast wind 8 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Rain

 Wednesday
Night
Wednesday Night: Showers and possibly a thunderstorm before 4am, then rain after 4am. Low around 41. South southeast wind 11 to 14 mph, with gusts as high as 32 mph. Chance of precipitation is 100%.
Showers

 Christmas
Day
Christmas Day: Rain before 10am, then showers and possibly a thunderstorm after 10am. Some of the storms could produce heavy rainfall. High near 49. Chance of precipitation is 100%.
Heavy Rain

 Thursday
Night
Thursday Night: Rain. Low around 37. Chance of precipitation is 100%.
Rain

 Friday

Friday: Rain. Cloudy, with a high near 46.
Rain

 Friday
Night
Friday Night: Rain likely, mainly before 10pm. Mostly cloudy, with a low around 31.
Rain Likely
Lo 44 °F Hi 58 °F Lo 43 °F Hi 53 °F Lo 41 °F Hi 49 °F Lo 37 °F Hi 46 °F Lo 31 °F

Flood Watch
High Wind Watch
 

Overnight
 
 A 20 percent chance of rain. Areas of dense fog. Otherwise, cloudy, with a low around 44. Calm wind. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
 
 Rain, mainly after 4pm. Areas of dense fog before 11am. High near 58. South wind 3 to 8 mph. Winds could gust as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
 
 Rain. Low around 43. South southeast wind 10 to 15 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Wednesday
 
 Rain. High near 53. South southeast wind 8 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Wednesday Night
 
 Showers and possibly a thunderstorm before 4am, then rain after 4am. Low around 41. South southeast wind 11 to 14 mph, with gusts as high as 32 mph. Chance of precipitation is 100%.
Christmas Day
 
 Rain before 10am, then showers and possibly a thunderstorm after 10am. Some of the storms could produce heavy rainfall. High near 49. Chance of precipitation is 100%.
Thursday Night
 
 Rain. Low around 37. Chance of precipitation is 100%.
Friday
 
 Rain. Cloudy, with a high near 46.
Friday Night
 
 Rain likely, mainly before 10pm. Mostly cloudy, with a low around 31.
Saturday
 
 A slight chance of rain before 10am. Mostly sunny, with a high near 52.
Saturday Night
 
 Mostly clear, with a low around 31.
Sunday
 
 Mostly sunny, with a high near 54.
Sunday Night
 
 Partly cloudy, with a low around 33.
Monday
 
 Sunny, with a high near 57.

 

Forecast from NOAA-NWS for 11 Miles NNW Grass Valley CA.