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

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

Lakeport CA

  • Overnight

    Overnight: Scattered showers. Mostly cloudy, with a low around 51. Calm wind. Chance of precipitation is 30%.

    Low: 51 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Patchy fog between 7am and 1pm. Otherwise, mostly cloudy, with a high near 63. Light and variable wind.

    High: 63 °F

    Patchy Fog

  • Wednesday Night

    Wednesday Night: Patchy dense fog between 1am and 4am. Otherwise, partly cloudy, with a low around 43. Light west wind.

    Low: 43 °F

    Mostly Cloudy
    then Patchy
    Dense Fog

  • Thursday

    Thursday: Patchy fog between 7am and 10am. Otherwise, mostly sunny, with a high near 68. Calm wind.

    High: 68 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 46. Light north northwest wind.

    Low: 46 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 71. Calm wind.

    High: 71 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 49.

    Low: 49 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of rain, mainly after 4pm. Partly sunny, with a high near 65.

    High: 65 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A chance of rain, mainly before 10pm. Mostly cloudy, with a low around 44.

    Low: 44 °F

    Chance Rain

Detailed Forecast

Overnight
Scattered showers. Mostly cloudy, with a low around 51. Calm wind. Chance of precipitation is 30%.
Wednesday
Patchy fog between 7am and 1pm. Otherwise, mostly cloudy, with a high near 63. Light and variable wind.
Wednesday Night
Patchy dense fog between 1am and 4am. Otherwise, partly cloudy, with a low around 43. Light west wind.
Thursday
Patchy fog between 7am and 10am. Otherwise, mostly sunny, with a high near 68. Calm wind.
Thursday Night
Mostly cloudy, with a low around 46. Light north northwest wind.
Friday
Mostly sunny, with a high near 71. Calm wind.
Friday Night
Mostly cloudy, with a low around 49.
Saturday
A chance of rain, mainly after 4pm. Partly sunny, with a high near 65.
Saturday Night
A chance of rain, mainly before 10pm. Mostly cloudy, with a low around 44.
Sunday
A chance of rain, mainly after 10am. Partly sunny, with a high near 61.
Sunday Night
A chance of rain. Partly cloudy, with a low around 42.
Monday
A slight chance of rain. Mostly sunny, with a high near 65.
Monday Night
Mostly clear, with a low around 42.
Tuesday
Sunny, with a high near 69.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lakeport CA
 39.05°N 122.92°W (Elev. 1388 ft)
Last Update:
1:10 am PST Feb 25, 2026
Forecast Valid:
1am PST Feb 25, 2026-6pm PST Mar 3, 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