National Weather Service Forecast for: 16 Miles N Grass Valley CA
Issued by: National Weather Service Sacramento, CA
Updated: 1:21 am PST Dec 24, 2025
 
Overnight

Overnight: Rain before 4am, then showers and possibly a thunderstorm after 4am. Steady temperature around 49. South wind 15 to 17 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Showers
 Wednesday

Wednesday: Rain and possibly a thunderstorm before 4pm, then showers likely, mainly after 5pm. Steady temperature around 47. South southeast wind 7 to 14 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Showers
 Wednesday
Night
Wednesday Night: Showers and possibly a thunderstorm. Steady temperature around 45. South wind 10 to 15 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Showers
 Christmas
Day
Christmas Day: Rain. The rain could be heavy at times. High near 46. South wind 13 to 15 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Heavy Rain
 Thursday
Night
Thursday Night: Rain and possibly a thunderstorm before 7pm, then showers and possibly a thunderstorm between 7pm and 10pm, then rain after 10pm. Some of the storms could produce heavy rainfall. Low around 38. South wind 11 to 14 mph, with gusts as high as 38 mph. Chance of precipitation is 100%.
Heavy Rain
 Friday

Friday: Rain. High near 44. Chance of precipitation is 100%.
Rain
 Friday
Night
Friday Night: Rain, mainly before 4am. Low around 35. Chance of precipitation is 80%.
Rain
 Saturday

Saturday: A chance of rain, mainly before 10am. Mostly sunny, with a high near 48.
Chance Rain
 Saturday
Night
Saturday Night: Mostly clear, with a low around 33.
Mostly Clear
Lo 49 °F Hi 47 °F Lo 45 °F Hi 46 °F Lo 38 °F Hi 44 °F Lo 35 °F Hi 48 °F Lo 33 °F

Flood Watch
High Wind Warning
 

Overnight
 
 Rain before 4am, then showers and possibly a thunderstorm after 4am. Steady temperature around 49. South wind 15 to 17 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
 
 Rain and possibly a thunderstorm before 4pm, then showers likely, mainly after 5pm. Steady temperature around 47. South southeast wind 7 to 14 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
 
 Showers and possibly a thunderstorm. Steady temperature around 45. South wind 10 to 15 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Christmas Day
 
 Rain. The rain could be heavy at times. High near 46. South wind 13 to 15 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Thursday Night
 
 Rain and possibly a thunderstorm before 7pm, then showers and possibly a thunderstorm between 7pm and 10pm, then rain after 10pm. Some of the storms could produce heavy rainfall. Low around 38. South wind 11 to 14 mph, with gusts as high as 38 mph. Chance of precipitation is 100%.
Friday
 
 Rain. High near 44. Chance of precipitation is 100%.
Friday Night
 
 Rain, mainly before 4am. Low around 35. Chance of precipitation is 80%.
Saturday
 
 A chance of rain, mainly before 10am. Mostly sunny, with a high near 48.
Saturday Night
 
 Mostly clear, with a low around 33.
Sunday
 
 Mostly sunny, with a high near 51.
Sunday Night
 
 Mostly clear, with a low around 36.
Monday
 
 Sunny, with a high near 55.
Monday Night
 
 Mostly clear, with a low around 38.
Tuesday
 
 Sunny, with a high near 58.

 

Forecast from NOAA-NWS for 16 Miles N Grass Valley CA.