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

28°C

82°F

Humidity 42%
Wind Speed W 17 MPH
Barometer NA
Dewpoint 14°C (57°F)
Visibility NA
Heat Index28°C (82°F)
Last update 12 Jul 07:01 PM PDT
Extended Forecast for

6 Miles SW Lakeport CA

Heat Advisory July 12, 07:47pm until July 13, 11:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory July 12, 07:47pm until July 13, 11:00pm

    NOW until 11:00pm Sun

    Heat Advisory

  • Tonight

    Low: 18 °C

    Clear

  • Sunday

    Sunday: Sunny, with a high near 31. Light south southwest wind becoming southwest 9 to 14 km/h in the afternoon. Winds could gust as high as 29 km/h.

    High: 31 °C

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 20. Southwest wind 9 to 14 km/h becoming light and variable after midnight. Winds could gust as high as 29 km/h.

    Low: 20 °C

    Clear

  • Monday

    Monday: Sunny, with a high near 32. Light and variable wind becoming southwest 11 to 16 km/h in the afternoon. Winds could gust as high as 29 km/h.

    High: 32 °C

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 18. West southwest wind 11 to 16 km/h decreasing to 5 to 10 km/h after midnight. Winds could gust as high as 34 km/h.

    Low: 18 °C

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 28. Light southwest wind becoming south southwest 11 to 16 km/h in the morning. Winds could gust as high as 32 km/h.

    High: 28 °C

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 15.

    Low: 15 °C

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 26.

    High: 26 °C

    Sunny

Detailed Forecast

Tonight
Clear, with a low around 18. West wind 13 to 18 km/h decreasing to 5 to 10 km/h after midnight. Winds could gust as high as 29 km/h.
Sunday
Sunny, with a high near 31. Light south southwest wind becoming southwest 9 to 14 km/h in the afternoon. Winds could gust as high as 29 km/h.
Sunday Night
Clear, with a low around 20. Southwest wind 9 to 14 km/h becoming light and variable after midnight. Winds could gust as high as 29 km/h.
Monday
Sunny, with a high near 32. Light and variable wind becoming southwest 11 to 16 km/h in the afternoon. Winds could gust as high as 29 km/h.
Monday Night
Clear, with a low around 18. West southwest wind 11 to 16 km/h decreasing to 5 to 10 km/h after midnight. Winds could gust as high as 34 km/h.
Tuesday
Sunny, with a high near 28. Light southwest wind becoming south southwest 11 to 16 km/h in the morning. Winds could gust as high as 32 km/h.
Tuesday Night
Mostly clear, with a low around 15.
Wednesday
Sunny, with a high near 26.
Wednesday Night
Mostly clear, with a low around 14.
Thursday
Sunny, with a high near 26.
Thursday Night
Mostly clear, with a low around 14.
Friday
Sunny, with a high near 27.
Friday Night
Clear, with a low around 16.
Saturday
Sunny, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SW Lakeport CA
 38.97°N 122.99°W (Elev. 2507 m)
Last Update:
5:58 pm PDT Jul 12, 2025
Forecast Valid:
7pm PDT Jul 12, 2025-6pm PDT Jul 19, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation