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

59°F

15°C

Humidity 66%
Wind Speed W 20 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Last update 13 Sep 06:01 PM PDT
Extended Forecast for

5 Miles W Lakeport CA

  • Tonight

    Tonight: Mostly clear, with a low around 53. North northwest wind 7 to 15 mph, with gusts as high as 21 mph.

    Low: 53 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 80. Calm wind becoming west northwest 5 to 8 mph in the afternoon.

    High: 80 °F

    Sunny

  • Monday Night

    Monday Night: Patchy smoke after 5am. Mostly clear, with a low around 59. North wind 6 to 10 mph.

    Low: 59 °F

    Mostly Clear
    then Patchy
    Smoke

  • Tuesday

    Tuesday: Patchy smoke before 8am. Sunny, with a high near 83. Light and variable wind becoming southwest 5 to 9 mph in the afternoon.

    High: 83 °F

    Patchy Smoke
    then Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 59. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 59 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 78. Light and variable wind becoming southwest 5 to 8 mph in the afternoon.

    High: 78 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 61.

    Low: 61 °F

    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 53. North northwest wind 7 to 15 mph, with gusts as high as 21 mph.
Monday
Sunny, with a high near 80. Calm wind becoming west northwest 5 to 8 mph in the afternoon.
Monday Night
Patchy smoke after 5am. Mostly clear, with a low around 59. North wind 6 to 10 mph.
Tuesday
Patchy smoke before 8am. Sunny, with a high near 83. Light and variable wind becoming southwest 5 to 9 mph in the afternoon.
Tuesday Night
Clear, with a low around 59. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 78. Light and variable wind becoming southwest 5 to 8 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 61.
Thursday
Sunny, with a high near 78.
Thursday Night
Clear, with a low around 61.
Friday
Sunny, with a high near 81.
Friday Night
Clear, with a low around 61.
Saturday
Sunny, with a high near 81.
Saturday Night
Mostly clear, with a low around 59.
Sunday
Sunny, with a high near 79.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Lakeport CA
 39.03°N 123.03°W (Elev. 2398 ft)
Last Update:
2:10 pm PDT Sep 13, 2026
Forecast Valid:
7pm PDT Sep 13, 2026-6pm PDT Sep 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation