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

Hazardous Weather Conditions

Current conditions at

LYONS VALLEY (COWC1)

Lat: 39.12583°NLon: 123.07333°WElev: 3355.0ft.

NA

N/A

Humidity 99%
Wind Speed ESE 13 MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update 21 Feb 04:01 AM PST
Extended Forecast for

9 Miles N Lakeport CA

Flood Watch until February 24, 10:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch until February 24, 10:00pm

    NOW until 10:00pm Tue

    Flood Watch

  • Today

    High: 58 °F

    Rain

  • Tonight

    Tonight: Showers, mainly before 10pm. Patchy fog before 10pm. Low around 42. Light and variable wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F

    Showers and
    Patchy Fog
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 65. Calm wind becoming west around 6 mph in the afternoon.

    High: 65 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 40. Light northeast wind.

    Low: 40 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 70. Light and variable wind.

    High: 70 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog before 7am. Otherwise, partly sunny, with a high near 72.

    High: 72 °F

    Patchy Fog
    then Partly
    Sunny

  • Friday Night

    Friday Night: A slight chance of showers after 10pm. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 45.

    Low: 45 °F

    Slight Chance
    Showers and
    Patchy Fog

Detailed Forecast

Today
Rain. High near 58. South southeast wind 7 to 9 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Tonight
Showers, mainly before 10pm. Patchy fog before 10pm. Low around 42. Light and variable wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Partly sunny, with a high near 65. Calm wind becoming west around 6 mph in the afternoon.
Wednesday Night
Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 40. Light northeast wind.
Thursday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 70. Light and variable wind.
Thursday Night
Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 44. Calm wind.
Friday
Patchy fog before 7am. Otherwise, partly sunny, with a high near 72.
Friday Night
A slight chance of showers after 10pm. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 45.
Saturday
A chance of showers, mainly after 10am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 69.
Saturday Night
A chance of showers. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 43.
Sunday
A chance of showers. Patchy fog. Otherwise, partly sunny, with a high near 65.
Sunday Night
A slight chance of showers. Mostly cloudy, with a low around 39.
Monday
A slight chance of showers. Mostly sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles N Lakeport CA
 39.18°N 122.96°W (Elev. 1391 ft)
Last Update:
1:10 am PST Feb 24, 2026
Forecast Valid:
9am PST Feb 24, 2026-6pm PST Mar 2, 2026
 
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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