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

LYONS VALLEY (COWC1)

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

NA

63°F

17°C

Humidity 24%
Wind Speed E 5 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Last update 04 Feb 10:01 AM PST
Extended Forecast for

9 Miles N Lakeport CA

  • Today

    Today: Sunny, with a high near 76. Light south southeast wind.

    High: 76 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 33. Light and variable wind.

    Low: 33 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 72. Calm wind becoming southeast around 6 mph in the morning.

    High: 72 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 68. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 68 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Patchy fog after 10pm. Otherwise, mostly clear, with a low around 38. Calm wind.

    Low: 38 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 67.

    High: 67 °F

    Patchy Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: A slight chance of rain after 4am. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy
    then Slight
    Chance Rain
    and Patchy
    Fog

  • Sunday

    Sunday: Rain likely, mainly after 4pm. Patchy fog before 10am. Otherwise, partly sunny, with a high near 63.

    High: 63 °F

    Rain Likely
    and Patchy
    Fog

Detailed Forecast

Today
Sunny, with a high near 76. Light south southeast wind.
Tonight
Clear, with a low around 33. Light and variable wind.
Thursday
Sunny, with a high near 72. Calm wind becoming southeast around 6 mph in the morning.
Thursday Night
Partly cloudy, with a low around 34. Calm wind.
Friday
Mostly sunny, with a high near 68. Calm wind becoming west southwest around 5 mph in the afternoon.
Friday Night
Patchy fog after 10pm. Otherwise, mostly clear, with a low around 38. Calm wind.
Saturday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 67.
Saturday Night
A slight chance of rain after 4am. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 38.
Sunday
Rain likely, mainly after 4pm. Patchy fog before 10am. Otherwise, partly sunny, with a high near 63.
Sunday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 34.
Monday
A chance of rain. Partly sunny, with a high near 57.
Monday Night
A chance of rain. Mostly cloudy, with a low around 30.
Tuesday
A chance of rain. Partly sunny, with a high near 55.
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Forecast Area
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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 4, 2026
Forecast Valid:
10am PST Feb 4, 2026-6pm PST Feb 10, 2026
 
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