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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

68°F

20°C

Humidity 64%
Wind Speed ENE 5 MPH
Barometer NA
Dewpoint 55°F (13°C)
Visibility NA
Last update 18 Jun 04:01 AM PDT
Extended Forecast for

6 Miles NNE Hopland CA

  • Today

    Today: Sunny, with a high near 75. South wind 3 to 8 mph.

    High: 75 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 59. South wind 5 to 11 mph.

    Low: 59 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 68. Light south southeast wind becoming south southwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

    High: 68 °F

    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 56. West wind 5 to 11 mph, with gusts as high as 18 mph.

    Low: 56 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 71. Light and variable wind becoming southwest 5 to 8 mph in the afternoon.

    High: 71 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 59. North northwest wind 6 to 11 mph, with gusts as high as 18 mph.

    Low: 59 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 65.

    Low: 65 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 75. South wind 3 to 8 mph.
Tonight
Mostly clear, with a low around 59. South wind 5 to 11 mph.
Juneteenth
Sunny, with a high near 68. Light south southeast wind becoming south southwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Friday Night
Increasing clouds, with a low around 56. West wind 5 to 11 mph, with gusts as high as 18 mph.
Saturday
Sunny, with a high near 71. Light and variable wind becoming southwest 5 to 8 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 59. North northwest wind 6 to 11 mph, with gusts as high as 18 mph.
Sunday
Sunny, with a high near 78.
Sunday Night
Mostly clear, with a low around 65.
Monday
Sunny, with a high near 82.
Monday Night
Mostly clear, with a low around 66.
Tuesday
Sunny, with a high near 82.
Tuesday Night
Mostly clear, with a low around 66.
Wednesday
Sunny, with a high near 83.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNE Hopland CA
 39.05°N 123.07°W (Elev. 3386 ft)
Last Update:
2:10 am PDT Jun 18, 2026
Forecast Valid:
4am PDT Jun 18, 2026-6pm PDT Jun 24, 2026
 
Forecast Discussion
 
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Additional Resources

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