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

56°F

13°C

Humidity 67%
Wind Speed WNW 10 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 26 Feb 08:01 PM PST
Extended Forecast for

2 Miles SSE Lakeport CA

  • Tonight

    Tonight: Patchy fog between 1am and 4am. Otherwise, partly cloudy, with a low around 47. Calm wind.

    Low: 47 °F

    Partly Cloudy
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog between 7am and 10am. Otherwise, mostly sunny, with a high near 72. Calm wind.

    High: 72 °F

    Patchy Fog
    then Partly
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 51. Calm wind becoming south southwest around 5 mph after midnight.

    Low: 51 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers, mainly between 10am and 4pm. Partly sunny, with a high near 70. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 70 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before 10pm. Mostly cloudy, with a low around 47. Calm wind.

    Low: 47 °F

    Slight Chance
    Showers then
    Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers after 10am. Partly sunny, with a high near 62. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 62 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance
    Showers

  • Monday

    Monday: A slight chance of showers. Partly sunny, with a high near 63.

    High: 63 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy fog between 1am and 4am. Otherwise, partly cloudy, with a low around 47. Calm wind.
Friday
Patchy fog between 7am and 10am. Otherwise, mostly sunny, with a high near 72. Calm wind.
Friday Night
Mostly cloudy, with a low around 51. Calm wind becoming south southwest around 5 mph after midnight.
Saturday
A 30 percent chance of showers, mainly between 10am and 4pm. Partly sunny, with a high near 70. Calm wind becoming west southwest around 5 mph in the afternoon.
Saturday Night
A 20 percent chance of showers before 10pm. Mostly cloudy, with a low around 47. Calm wind.
Sunday
A 20 percent chance of showers after 10am. Partly sunny, with a high near 62. Calm wind becoming west southwest around 6 mph in the afternoon.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 43.
Monday
A slight chance of showers. Partly sunny, with a high near 63.
Monday Night
Partly cloudy, with a low around 42.
Tuesday
Partly sunny, with a high near 65.
Tuesday Night
Mostly cloudy, with a low around 42.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 60.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 39.
Thursday
Sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Lakeport CA
 39.01°N 122.91°W (Elev. 1391 ft)
Last Update:
3:03 pm PST Feb 26, 2026
Forecast Valid:
8pm PST Feb 26, 2026-6pm PST Mar 5, 2026
 
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Additional Resources

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Chance of Precipitation