Check Water Temperatures Before Your River Visit

Water temperatures below 70 degrees causes you to lose breathing & muscle control which can lead to drowning. The colder the water the more extreme the impacts. Enjoy the river by staying dry when water is cold. Read More >

Current conditions at

LYONS VALLEY (COWC1)

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

NA

70°F

21°C

Humidity 27%
Wind Speed NW 12 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 25 Jun 04:01 AM PDT
Extended Forecast for

3 Miles NNE Lakeport CA

  • Today

    Today: Sunny, with a high near 85. Light and variable wind becoming west northwest 6 to 11 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 85 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 52. Northwest wind 8 to 13 mph, with gusts as high as 28 mph.

    Low: 52 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 75. West wind 8 to 15 mph, with gusts as high as 26 mph.

    High: 75 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 50. Breezy, with a west northwest wind 11 to 18 mph, with gusts as high as 36 mph.

    Low: 50 °F

    Partly Cloudy
    and Breezy

  • Saturday

    Saturday: Sunny, with a high near 71. West northwest wind 8 to 11 mph, with gusts as high as 22 mph.

    High: 71 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 46. Breezy, with a west northwest wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 33 mph.

    Low: 46 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 50.

    Low: 50 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 85. Light and variable wind becoming west northwest 6 to 11 mph in the afternoon. Winds could gust as high as 22 mph.
Tonight
Partly cloudy, with a low around 52. Northwest wind 8 to 13 mph, with gusts as high as 28 mph.
Friday
Sunny, with a high near 75. West wind 8 to 15 mph, with gusts as high as 26 mph.
Friday Night
Partly cloudy, with a low around 50. Breezy, with a west northwest wind 11 to 18 mph, with gusts as high as 36 mph.
Saturday
Sunny, with a high near 71. West northwest wind 8 to 11 mph, with gusts as high as 22 mph.
Saturday Night
Mostly clear, with a low around 46. Breezy, with a west northwest wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 33 mph.
Sunday
Sunny, with a high near 77.
Sunday Night
Clear, with a low around 50.
Monday
Sunny, with a high near 83.
Monday Night
Clear, with a low around 53.
Tuesday
Sunny, with a high near 85.
Tuesday Night
Clear, with a low around 53.
Wednesday
Sunny, with a high near 86.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Lakeport CA
 39.1°N 122.9°W (Elev. 1375 ft)
2:10 am PDT Jun 25, 2026
5am PDT Jun 25, 2026-6pm PDT Jul 1, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database