National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Tracking Winter Weather and Frigid Temperatures Through This Weekend

A clipper storm will move across the Great Lakes through this weekend with periods of light snow, gusty winds, and lake effect snow bands which could make for hazardous travel at times. A frigid airmass will spread eastward behind this storm into the Midwest and Eastern U.S. through the weekend. Read More >

Current conditions at

LYONS VALLEY (COWC1)

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

NA

73°F

23°C

Humidity 22%
Wind Speed SSE 2 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 16 Jan 01:01 PM PST
Extended Forecast for

4 Miles N Hopland CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 71. Light northwest wind.

    High: 71 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 39. Light north wind.

    Low: 39 °F

    Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 72. Light and variable wind.

    High: 72 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 71. East northeast wind around 5 mph becoming calm in the afternoon.

    High: 71 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 45. Calm wind.

    Low: 45 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 71. Light northwest wind.
Tonight
Clear, with a low around 39. Light north wind.
Saturday
Increasing clouds, with a high near 72. Light and variable wind.
Saturday Night
Mostly cloudy, with a low around 37. Calm wind.
Sunday
Mostly sunny, with a high near 71. East northeast wind around 5 mph becoming calm in the afternoon.
Sunday Night
Mostly clear, with a low around 45. Calm wind.
M.L.King Day
Sunny, with a high near 70.
Monday Night
Mostly clear, with a low around 42.
Tuesday
Sunny, with a high near 69.
Tuesday Night
Partly cloudy, with a low around 43.
Wednesday
Mostly sunny, with a high near 66.
Wednesday Night
Partly cloudy, with a low around 43.
Thursday
Mostly sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Hopland CA
 39.04°N 123.12°W (Elev. 597 ft)
Last Update:
1:10 pm PST Jan 16, 2026
Forecast Valid:
1pm PST Jan 16, 2026-6pm PST Jan 22, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation