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

74°F

23°C

Humidity 44%
Wind Speed W 12 MPH
Barometer NA
Dewpoint 51°F (11°C)
Visibility NA
Last update 25 Jun 12:01 PM PDT
Extended Forecast for

5 Miles NE Hopland CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 80. West wind 7 to 11 mph, with gusts as high as 23 mph.

    High: 80 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 56. Northwest wind 8 to 14 mph, with gusts as high as 28 mph.

    Low: 56 °F

    Increasing
    Clouds

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 70. West northwest wind 9 to 14 mph, with gusts as high as 21 mph.

    High: 70 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 53. West northwest wind 10 to 15 mph, with gusts as high as 23 mph.

    Low: 53 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 65. West northwest wind 10 to 13 mph, with gusts as high as 26 mph.

    High: 65 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 46. Breezy, with a west northwest wind 15 to 20 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 37 mph.

    Low: 46 °F

    Clear and
    Breezy then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 52.

    Low: 52 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 80. West wind 7 to 11 mph, with gusts as high as 23 mph.
Tonight
Increasing clouds, with a low around 56. Northwest wind 8 to 14 mph, with gusts as high as 28 mph.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 70. West northwest wind 9 to 14 mph, with gusts as high as 21 mph.
Friday Night
Mostly cloudy, with a low around 53. West northwest wind 10 to 15 mph, with gusts as high as 23 mph.
Saturday
Sunny, with a high near 65. West northwest wind 10 to 13 mph, with gusts as high as 26 mph.
Saturday Night
Mostly clear, with a low around 46. Breezy, with a west northwest wind 15 to 20 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 37 mph.
Sunday
Sunny, with a high near 72.
Sunday Night
Clear, with a low around 52.
Monday
Sunny, with a high near 78.
Monday Night
Clear, with a low around 55.
Tuesday
Sunny, with a high near 80.
Tuesday Night
Mostly clear, with a low around 55.
Wednesday
Sunny, with a high near 78.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NE Hopland CA
 39.01°N 123.05°W (Elev. 1791 ft)
12:36 pm PDT Jun 25, 2026
12pm 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