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

43°F

6°C

Humidity 100%
Wind Speed WSW 21 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Wind Chill34°F (1°C)
Last update 01 Apr 06:01 PM PDT
Extended Forecast for

Lakeport CA

  • Tonight

    Tonight: Showers, mainly before 8pm. Low around 38. West northwest wind 10 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Showers then
    Chance
    Showers

  • Thursday

    Thursday: Partly sunny, then gradually becoming sunny, with a high near 59. Northwest wind 6 to 11 mph.

    High: 59 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Areas of frost after 5am. Otherwise, clear, with a low around 35. Northwest wind 6 to 11 mph becoming light north northwest in the evening.

    Low: 35 °F

    Clear then
    Areas Frost

  • Friday

    Friday: Areas of frost before 8am. Otherwise, sunny, with a high near 74. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 74 °F

    Areas Frost
    then Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 43. East northeast wind around 6 mph becoming calm in the evening.

    Low: 43 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 79. Light and variable wind.

    High: 79 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

Detailed Forecast

Tonight
Showers, mainly before 8pm. Low around 38. West northwest wind 10 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Partly sunny, then gradually becoming sunny, with a high near 59. Northwest wind 6 to 11 mph.
Thursday Night
Areas of frost after 5am. Otherwise, clear, with a low around 35. Northwest wind 6 to 11 mph becoming light north northwest in the evening.
Friday
Areas of frost before 8am. Otherwise, sunny, with a high near 74. Calm wind becoming northeast around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 43. East northeast wind around 6 mph becoming calm in the evening.
Saturday
Sunny, with a high near 79. Light and variable wind.
Saturday Night
Partly cloudy, with a low around 47.
Sunday
Mostly sunny, with a high near 79.
Sunday Night
Partly cloudy, with a low around 45.
Monday
Mostly sunny, with a high near 75.
Monday Night
Partly cloudy, with a low around 44.
Tuesday
A chance of rain. Mostly sunny, with a high near 68.
Tuesday Night
A chance of rain. Partly cloudy, with a low around 44.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lakeport CA
 39.05°N 122.92°W (Elev. 1388 ft)
Last Update:
2:10 pm PDT Apr 1, 2026
Forecast Valid:
6pm PDT Apr 1, 2026-6pm PDT Apr 8, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation