Current conditions at

LYONS VALLEY (COWC1)

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

NA

46°F

8°C

Humidity 80%
Wind Speed NW 18 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Wind Chill39°F (4°C)
Last update 03 Mar 08:01 PM PST
Extended Forecast for

5 Miles SW Lakeport CA

  • Tonight

    Tonight: Mostly cloudy, with a low around 44. West northwest wind 9 to 11 mph, with gusts as high as 18 mph.

    Low: 44 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of rain before 10am.  Mostly cloudy, then gradually becoming sunny, with a high near 50. Breezy, with a west northwest wind 13 to 17 mph, with gusts as high as 23 mph.

    High: 50 °F

    Breezy.
    Slight Chance
    Rain then
    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 37. Breezy, with a north northwest wind 13 to 17 mph, with gusts as high as 30 mph.

    Low: 37 °F

    Mostly Clear
    and Breezy
    then Clear

  • Thursday

    Thursday: Sunny, with a high near 55. North northwest wind around 11 mph, with gusts as high as 21 mph.

    High: 55 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 40. North northwest wind 8 to 13 mph, with gusts as high as 21 mph.

    Low: 40 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 61. North northwest wind 6 to 8 mph.

    High: 61 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 44. West northwest wind 9 to 11 mph, with gusts as high as 18 mph.
Wednesday
A 20 percent chance of rain before 10am. Mostly cloudy, then gradually becoming sunny, with a high near 50. Breezy, with a west northwest wind 13 to 17 mph, with gusts as high as 23 mph.
Wednesday Night
Clear, with a low around 37. Breezy, with a north northwest wind 13 to 17 mph, with gusts as high as 30 mph.
Thursday
Sunny, with a high near 55. North northwest wind around 11 mph, with gusts as high as 21 mph.
Thursday Night
Clear, with a low around 40. North northwest wind 8 to 13 mph, with gusts as high as 21 mph.
Friday
Sunny, with a high near 61. North northwest wind 6 to 8 mph.
Friday Night
Mostly clear, with a low around 45.
Saturday
Mostly sunny, with a high near 67.
Saturday Night
Mostly clear, with a low around 50.
Sunday
Sunny, with a high near 72.
Sunday Night
Mostly clear, with a low around 52.
Monday
Mostly sunny, with a high near 68.
Monday Night
Partly cloudy, with a low around 48.
Tuesday
Partly sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW Lakeport CA
 38.99°N 122.99°W (Elev. 2595 ft)
1:10 pm PST Mar 3, 2026
9pm PST Mar 3, 2026-6pm PDT Mar 10, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database