National Weather Service Forecast for: Rail Road Flat, CA
Issued by: National Weather Service Sacramento, CA
Updated: Sat, 20-Dec-2025 4:16pm PST
Rail Road Flat, CA
 
  Sunday

Sunday: Heavy Rain
Heavy Rain
Monday

Monday: Rain
Rain
Tuesday

Tuesday: Rain
Rain
Wednesday

Wednesday: Rain
Rain
Christmas
Day
Christmas Day: Rain
Rain
Friday

Friday: Rain
Rain
Saturday

Saturday: Chance Light Rain
Chance Light Rain
  Hi 55 °F Hi 53 °F Hi 57 °F Hi 51 °F Hi 49 °F Hi 49 °F Hi 51 °F
 
Tonight

Tonight: Rain
Rain
Sunday
Night
Sunday Night: Heavy Rain then Showers And Thunderstorms
Heavy Rain then Showers And T-Storms
Monday
Night
Monday Night: Rain
Rain
Tuesday
Night
Tuesday Night: Rain
Rain
Wednesday
Night
Wednesday Night: Rain
Rain
Thursday
Night
Thursday Night: Rain
Rain
Friday
Night
Friday Night: Chance Light Rain
Chance Light Rain
 
Lo 48 °F Lo 46 °F Lo 45 °F Lo 45 °F Lo 42 °F Lo 40 °F Lo 36 °F  

Flood Watch issued December 20 at 1:03PM PST until December 26 at 4:00PM PST
 

Tonight
 
Rain. Cloudy. Low around 48, with temperatures rising to around 51 overnight. South southeast wind 3 to 7 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Sunday
 
Rain. Cloudy. High near 55, with temperatures falling to around 52 in the afternoon. South wind 8 to 12 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between 2 and 3 inches possible.
Sunday Night
 
Rain before 1am, then showers and thunderstorms between 1am and 4am, then rain. Some of the storms could produce heavy rain. Cloudy. Low around 46, with temperatures rising to around 48 overnight. South southeast wind 3 to 10 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New rainfall amounts between 2 and 3 inches possible.
Monday
 
Rain. Cloudy, with a high near 53. Southeast wind around 6 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Monday Night
 
Rain. Cloudy, with a low around 45. Southeast wind around 3 mph. Chance of precipitation is 80%.
Tuesday
 
Rain. Cloudy, with a high near 57. Chance of precipitation is 80%.
Tuesday Night
 
Rain. Cloudy, with a low around 45.
Wednesday
 
Rain. Cloudy, with a high near 51.
Wednesday Night
 
Rain. Cloudy, with a low around 42.
Christmas Day
 
Rain. Cloudy, with a high near 49.
Thursday Night
 
Rain. Cloudy, with a low around 40.
Friday
 
Rain. Mostly cloudy, with a high near 49.
Friday Night
 
A chance of rain. Mostly cloudy, with a low around 36.
Saturday
 
A chance of rain before 4pm. Mostly sunny, with a high near 51.

 

Forecast from NOAA-NWS for Rail Road Flat, CA.