National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Hazardous Weather Conditions

Current conditions at

Red Bluff, Red Bluff Municipal Airport (KRBL)

Lat: 40.15056°NLon: 122.25222°WElev: 348.0ft.

Clear

56°F

13°C

Humidity 80%
Wind Speed S 12 MPH
Barometer 29.63 in (1003.39 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 24 Dec 03:54 PM PST
Extended Forecast for

Red Bluff Municipal CA

Flood Watch December 24, 04:10pm until December 26, 04:00pm
High Wind Warning December 24, 04:10pm until December 25, 04:00pm
Click here for hazard details and duration
Flood Watch
High Wind Warning
  •  
    Flood Watch December 24, 04:10pm until December 26, 04:00pm
    High Wind Warning December 24, 04:10pm until December 25, 04:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Tonight

    Low: 50 °F

    Rain and
    Breezy

  • Christmas Day

    Christmas Day: Rain. Temperature falling to around 48 by 5pm. Windy, with a south southeast wind 29 to 31 mph, with gusts as high as 46 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 53 °F⇓

    Rain and
    Windy

  • Thursday Night

    Thursday Night: Rain. Steady temperature around 49. Breezy, with a south southeast wind 21 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 49 °F

    Rain and
    Breezy

  • Friday

    Friday: Rain. High near 48. Breezy, with a south southeast wind 23 to 26 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 48 °F

    Rain and
    Breezy

  • Friday Night

    Friday Night: Rain, mainly before 10pm. Low around 40. Southeast wind 5 to 8 mph becoming north after midnight. Chance of precipitation is 80%.

    Low: 40 °F

    Rain then
    Chance Rain

  • Saturday

    Saturday: A 20 percent chance of rain before 10am. Mostly sunny, with a high near 49.

    High: 49 °F

    Slight Chance
    Rain then
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

Detailed Forecast

Tonight
Rain, mainly after 8pm. Low around 50. Breezy, with a south southeast wind 17 to 22 mph increasing to 23 to 28 mph after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Christmas Day
Rain. Temperature falling to around 48 by 5pm. Windy, with a south southeast wind 29 to 31 mph, with gusts as high as 46 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Rain. Steady temperature around 49. Breezy, with a south southeast wind 21 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Rain. High near 48. Breezy, with a south southeast wind 23 to 26 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Rain, mainly before 10pm. Low around 40. Southeast wind 5 to 8 mph becoming north after midnight. Chance of precipitation is 80%.
Saturday
A 20 percent chance of rain before 10am. Mostly sunny, with a high near 49.
Saturday Night
Partly cloudy, with a low around 36.
Sunday
Mostly sunny, with a high near 50.
Sunday Night
Partly cloudy, with a low around 35.
Monday
Mostly sunny, with a high near 53.
Monday Night
Partly cloudy, with a low around 36.
Tuesday
Mostly sunny, with a high near 53.
Tuesday Night
Mostly clear, with a low around 37.
Wednesday
Mostly sunny, with a high near 52.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Red Bluff Municipal CA
 40.15°N 122.25°W (Elev. 308 ft)
Last Update:
1:21 pm PST Dec 24, 2025
Forecast Valid:
4pm PST Dec 24, 2025-6pm PST Dec 31, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation