Areas of Dangerous Heat and Heavy Rain with Possible Flooding This Week

Hot temperatures and high humidity are forecast to continue across much of northeast Texas into the mid-Mississippi Valley through this week. Heavy to excessive rainfall occurring at times through Saturday could bring areas of flooding across parts of the central Plains into the upper Midwest/Great Lakes, and Four Corners states. Read More >

Current conditions at

LYONS VALLEY (COWC1)

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

NA

64°F

18°C

Humidity 30%
Wind Speed W 11 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 15 Sep 09:01 PM PDT
Extended Forecast for

7 Miles W Lakeport CA

  • Tonight

    Tonight: Mostly clear, with a low around 53. West northwest wind around 8 mph.

    Low: 53 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 72. West northwest wind 6 to 8 mph.

    High: 72 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 55. West wind 5 to 8 mph becoming light and variable  in the evening.

    Low: 55 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Partly sunny, then gradually becoming sunny, with a high near 74. South southeast wind around 6 mph.

    High: 74 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 59. West wind 6 to 8 mph becoming north after midnight.

    Low: 59 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 81. Light and variable wind becoming west 5 to 7 mph in the afternoon.

    High: 81 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 63.

    Low: 63 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 63.

    Low: 63 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 53. West northwest wind around 8 mph.
Wednesday
Sunny, with a high near 72. West northwest wind 6 to 8 mph.
Wednesday Night
Increasing clouds, with a low around 55. West wind 5 to 8 mph becoming light and variable in the evening.
Thursday
Partly sunny, then gradually becoming sunny, with a high near 74. South southeast wind around 6 mph.
Thursday Night
Clear, with a low around 59. West wind 6 to 8 mph becoming north after midnight.
Friday
Sunny, with a high near 81. Light and variable wind becoming west 5 to 7 mph in the afternoon.
Friday Night
Clear, with a low around 63.
Saturday
Sunny, with a high near 84.
Saturday Night
Partly cloudy, with a low around 63.
Sunday
Mostly sunny, with a high near 82.
Sunday Night
Mostly clear, with a low around 64.
Monday
Sunny, with a high near 82.
Monday Night
Mostly clear, with a low around 64.
Tuesday
Sunny, with a high near 82.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles W Lakeport CA
 39.07°N 123.07°W (Elev. 2654 ft)
2:10 pm PDT Sep 15, 2026
9pm PDT Sep 15, 2026-6pm PDT Sep 22, 2026
 
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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