National Weather Service Forecast for: 18 Miles WNW Quincy CA
Issued by: National Weather Service Sacramento, CA
Updated: 1:36 pm PST Dec 22, 2025
 
Tonight

Tonight: Rain and possibly a thunderstorm before 4am, then rain likely.  Low around 45. Southwest wind 3 to 5 mph.  Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Showers then
Rain Likely
Tuesday

Tuesday: Rain, mainly after 4pm.  High near 53. South wind 7 to 13 mph, with gusts as high as 34 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Rain

Tuesday
Night
Tuesday Night: Rain. The rain could be heavy at times.  Low around 43. South wind around 17 mph, with gusts as high as 50 mph.  Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Heavy Rain

Wednesday

Wednesday: Rain.  High near 49. South wind 11 to 14 mph, with gusts as high as 34 mph.  Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Rain

Wednesday
Night
Wednesday Night: Rain.  Low around 40. South wind around 14 mph, with gusts as high as 41 mph.  Chance of precipitation is 100%.
Rain

Christmas
Day
Christmas Day: Rain.  High near 44. Chance of precipitation is 100%.
Rain

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

Friday

Friday: Rain.  Cloudy, with a high near 42.
Rain

Friday
Night
Friday Night: Rain likely before 4am, then a slight chance of rain and snow.  Mostly cloudy, with a low around 29.
Rain Likely
then Chance
Rain/Snow
Lo 45 °F Hi 53 °F Lo 43 °F Hi 49 °F Lo 40 °F Hi 44 °F Lo 37 °F Hi 42 °F Lo 29 °F

Flood Watch
Winter Storm Warning
 

Tonight
 
Rain and possibly a thunderstorm before 4am, then rain likely. Low around 45. Southwest wind 3 to 5 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday
 
Rain, mainly after 4pm. High near 53. South wind 7 to 13 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
 
Rain. The rain could be heavy at times. Low around 43. South wind around 17 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Wednesday
 
Rain. High near 49. South wind 11 to 14 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Wednesday Night
 
Rain. Low around 40. South wind around 14 mph, with gusts as high as 41 mph. Chance of precipitation is 100%.
Christmas Day
 
Rain. High near 44. Chance of precipitation is 100%.
Thursday Night
 
Rain. Low around 37. Chance of precipitation is 100%.
Friday
 
Rain. Cloudy, with a high near 42.
Friday Night
 
Rain likely before 4am, then a slight chance of rain and snow. Mostly cloudy, with a low around 29.
Saturday
 
A slight chance of rain and snow before 10am. Mostly sunny, with a high near 45.
Saturday Night
 
Mostly clear, with a low around 25.
Sunday
 
Mostly sunny, with a high near 47.
Sunday Night
 
Partly cloudy, with a low around 28.
Monday
 
Sunny, with a high near 50.

 

Forecast from NOAA-NWS for 18 Miles WNW Quincy CA.