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

55°F

13°C

Humidity 24%
Wind Speed NNW 15 MPH
Barometer NA
Dewpoint 19°F (-7°C)
Visibility NA
Last update 07 Jun 04:01 AM PDT
Extended Forecast for

2 Miles ENE Hopland CA

  • Today

    Today: Sunny, with a high near 81. Light north wind becoming northwest 8 to 13 mph in the morning. Winds could gust as high as 21 mph.

    High: 81 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 48. Northwest wind 8 to 15 mph, with gusts as high as 25 mph.

    Low: 48 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 75. Northwest wind 7 to 11 mph, with gusts as high as 21 mph.

    High: 75 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of rain before 11pm.  Mostly cloudy, with a low around 53. West wind 5 to 10 mph becoming light  in the evening. Winds could gust as high as 22 mph.

    Low: 53 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 80. Calm wind becoming west northwest 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 80 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 49. West northwest wind 5 to 13 mph, with gusts as high as 24 mph.

    Low: 49 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 99.

    High: 99 °F

    Hot

Detailed Forecast

Today
Sunny, with a high near 81. Light north wind becoming northwest 8 to 13 mph in the morning. Winds could gust as high as 21 mph.
Tonight
Partly cloudy, with a low around 48. Northwest wind 8 to 15 mph, with gusts as high as 25 mph.
Monday
Mostly sunny, with a high near 75. Northwest wind 7 to 11 mph, with gusts as high as 21 mph.
Monday Night
A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 53. West wind 5 to 10 mph becoming light in the evening. Winds could gust as high as 22 mph.
Tuesday
Mostly sunny, with a high near 80. Calm wind becoming west northwest 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.
Tuesday Night
Mostly clear, with a low around 49. West northwest wind 5 to 13 mph, with gusts as high as 24 mph.
Wednesday
Sunny, with a high near 90.
Wednesday Night
Mostly clear, with a low around 55.
Thursday
Sunny and hot, with a high near 99.
Thursday Night
Mostly clear, with a low around 60.
Friday
Sunny, with a high near 98.
Friday Night
Mostly clear, with a low around 58.
Saturday
Sunny, with a high near 96.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Hopland CA
 38.97°N 123.1°W (Elev. 577 ft)
2:10 am PDT Jun 7, 2026
5am PDT Jun 7, 2026-6pm PDT Jun 13, 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