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

Fortuna Rohnerville Airport (KFOT)

Lat: 40.55296°NLon: 124.13338°WElev: 377.0ft.

Overcast

46°F

8°C

Humidity 100%
Wind Speed WNW 19 MPH
Barometer 29.44 in (996.95 mb)
Dewpoint 46°F (8°C)
Visibility 2.50 mi
Wind Chill39°F (4°C)
Last update 24 Dec 04:55 AM PST
Extended Forecast for

Rohnerville CA

Flood Watch December 24, 05:22am until December 26, 10:00pm
High Wind Watch December 25, 12:00am until December 25, 07:00pm
Click here for hazard details and duration
Flood Watch
High Wind Watch
  •  
    Flood Watch December 24, 05:22am until December 26, 10:00pm

    NOW until 10:00pm Fri

    Flood Watch

  • Overnight

    Low: 45 °F

    Rain and Very
    Windy

  • Wednesday

    Wednesday: Rain, mainly after 4pm. High near 57. Southeast wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 57 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain, with thunderstorms also possible after 4am. Low around 45. Windy, with a southeast wind 11 to 16 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 45 °F

    Rain and
    Windy

  • Christmas Day

    Christmas Day: Rain and possibly a thunderstorm before 7am, then rain between 7am and 10am, then rain and possibly a thunderstorm after 10am. High near 52. Windy, with a south southeast wind 22 to 24 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 52 °F

    Rain and
    Windy

  • Thursday Night

    Thursday Night: Rain. Low around 43. Breezy, with a south southeast wind 17 to 21 mph, with gusts as high as 46 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 43 °F

    Rain and
    Breezy

  • Friday

    Friday: Rain. High near 51. Breezy, with a south southeast wind 15 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 51 °F

    Rain and
    Breezy

  • Friday Night

    Friday Night: A 50 percent chance of showers, mainly before 10pm. Mostly cloudy, with a low around 38. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

Detailed Forecast

Overnight
Rain. Low around 45. Very windy, with a south southeast wind around 33 mph, with gusts as high as 48 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain, mainly after 4pm. High near 57. Southeast wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain, with thunderstorms also possible after 4am. Low around 45. Windy, with a southeast wind 11 to 16 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Christmas Day
Rain and possibly a thunderstorm before 7am, then rain between 7am and 10am, then rain and possibly a thunderstorm after 10am. High near 52. Windy, with a south southeast wind 22 to 24 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday Night
Rain. Low around 43. Breezy, with a south southeast wind 17 to 21 mph, with gusts as high as 46 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Rain. High near 51. Breezy, with a south southeast wind 15 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
A 50 percent chance of showers, mainly before 10pm. Mostly cloudy, with a low around 38. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Mostly sunny, with a high near 52.
Saturday Night
Partly cloudy, with a low around 36.
Sunday
Mostly sunny, with a high near 55.
Sunday Night
Partly cloudy, with a low around 38.
Monday
Sunny, with a high near 58.
Monday Night
Mostly clear, with a low around 41.
Tuesday
Sunny, with a high near 61.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Rohnerville CA
 40.54°N 124.13°W (Elev. 197 ft)
Last Update:
1:10 am PST Dec 24, 2025
Forecast Valid:
5am PST Dec 24, 2025-6pm PST Dec 30, 2025
 
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Additional Resources

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Chance of Precipitation