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

56°F

13°C

Humidity 16%
Wind Speed NE 8 MPH
Barometer NA
Dewpoint 10°F (-12°C)
Visibility NA
Last update 17 Apr 09:01 AM PDT
Extended Forecast for

5 Miles W Lakeport CA

  • Today

    Today: Sunny, with a high near 64. North wind 5 to 7 mph becoming calm.

    High: 64 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 51. Northwest wind 5 to 9 mph becoming light north after midnight.

    Low: 51 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 66. Northeast wind 5 to 9 mph becoming south southwest in the afternoon.

    High: 66 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 52. South southwest wind 5 to 9 mph becoming light and variable.

    Low: 52 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of rain after 11am. Mostly cloudy, with a high near 61. East southeast wind 5 to 11 mph becoming south in the morning. Winds could gust as high as 21 mph.

    High: 61 °F

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: Rain likely, mainly after 11pm. Mostly cloudy, with a low around 49. South southeast wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 49 °F

    Rain Likely

  • Monday

    Monday: Rain. High near 51. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 51 °F

    Rain

  • Monday Night

    Monday Night: Rain likely. Mostly cloudy, with a low around 48.

    Low: 48 °F

    Rain Likely

  • Tuesday

    Tuesday: Rain likely before 11am, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 51.

    High: 51 °F

    Showers
    Likely

Detailed Forecast

Today
Sunny, with a high near 64. North wind 5 to 7 mph becoming calm.
Tonight
Partly cloudy, with a low around 51. Northwest wind 5 to 9 mph becoming light north after midnight.
Saturday
Mostly sunny, with a high near 66. Northeast wind 5 to 9 mph becoming south southwest in the afternoon.
Saturday Night
Mostly cloudy, with a low around 52. South southwest wind 5 to 9 mph becoming light and variable.
Sunday
A 20 percent chance of rain after 11am. Mostly cloudy, with a high near 61. East southeast wind 5 to 11 mph becoming south in the morning. Winds could gust as high as 21 mph.
Sunday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 49. South southeast wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain. High near 51. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
Rain likely. Mostly cloudy, with a low around 48.
Tuesday
Rain likely before 11am, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 51.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 46.
Wednesday
A chance of rain. Partly sunny, with a high near 56.
Wednesday Night
Partly cloudy, with a low around 47.
Thursday
Sunny, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Lakeport CA
 39.03°N 123.03°W (Elev. 2398 ft)
Last Update:
6:02 am PDT Apr 17, 2026
Forecast Valid:
10am PDT Apr 17, 2026-6pm PDT Apr 23, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation