Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Current conditions at

LYONS VALLEY (COWC1)

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

NA

74°F

23°C

Humidity 8%
Wind Speed WSW 3 MPH
Barometer NA
Dewpoint 9°F (-13°C)
Visibility NA
Last update 28 Aug 12:01 PM PDT
Extended Forecast for

Lakeport CA

  • This Afternoon

    This Afternoon: A 20 percent chance of showers.  Partly sunny, then gradually becoming sunny, with a high near 84. West southwest wind 7 to 9 mph.

    High: 84 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Mostly clear, with a low around 53. West wind 5 to 9 mph becoming calm  in the evening.

    Low: 53 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 82. Light west southwest wind becoming west northwest 8 to 13 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 82 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 52. West northwest wind 8 to 13 mph becoming light north northwest  after midnight. Winds could gust as high as 21 mph.

    Low: 52 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 87. Light and variable wind.

    High: 87 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 54. West southwest wind 5 to 8 mph becoming calm  in the evening.

    Low: 54 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of showers. Partly sunny, then gradually becoming sunny, with a high near 84. West southwest wind 7 to 9 mph.
Tonight
Mostly clear, with a low around 53. West wind 5 to 9 mph becoming calm in the evening.
Saturday
Sunny, with a high near 82. Light west southwest wind becoming west northwest 8 to 13 mph in the afternoon. Winds could gust as high as 21 mph.
Saturday Night
Mostly clear, with a low around 52. West northwest wind 8 to 13 mph becoming light north northwest after midnight. Winds could gust as high as 21 mph.
Sunday
Sunny, with a high near 87. Light and variable wind.
Sunday Night
Clear, with a low around 54. West southwest wind 5 to 8 mph becoming calm in the evening.
Monday
Sunny, with a high near 81.
Monday Night
Mostly clear, with a low around 49.
Tuesday
Mostly sunny, with a high near 75.
Tuesday Night
Mostly clear, with a low around 49.
Wednesday
Sunny, with a high near 78.
Wednesday Night
Mostly clear, with a low around 50.
Thursday
Sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
Lakeport CA
 39.05°N 122.92°W (Elev. 1388 ft)
10:05 am PDT Aug 28, 2026
12pm PDT Aug 28, 2026-6pm PDT Sep 3, 2026
 
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Additional Resources

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