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

Heavy Rain and Mountain Snow Lingers in California; Winter Storm Impacting the Great Lakes and Northeast U.S.

An atmospheric river will wind down through today across California with lingering heavy rainfall, heavy mountain snow, and gusty winds. A wintry mix of freezing rain, sleet, and snow will cause hazardous travel conditions for the Great Lakes into the northern Mid-Atlantic and southern New England today through Saturday morning. Areas of tree damage and power outages are possible. Read More >

Current conditions at

LYONS VALLEY (COWC1)

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

NA

38°F

3°C

Humidity 100%
Wind Speed W 11 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Wind Chill31°F (-1°C)
Last update 26 Dec 09:01 PM PST
Extended Forecast for

3 Miles NE Hopland CA

  • Tonight

    Tonight: A 20 percent chance of showers. Mostly cloudy, with a low around 38. Northwest wind 5 to 9 mph becoming light after midnight.

    Low: 38 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: Sunny, with a high near 51. Northwest wind 3 to 8 mph.

    High: 51 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 36. Calm wind.

    Low: 36 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 57. Calm wind.

    High: 57 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 38. Calm wind.

    Low: 38 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 61. Light east northeast wind.

    High: 61 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 39.

    Low: 39 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

Detailed Forecast

Tonight
A 20 percent chance of showers. Mostly cloudy, with a low around 38. Northwest wind 5 to 9 mph becoming light after midnight.
Saturday
Sunny, with a high near 51. Northwest wind 3 to 8 mph.
Saturday Night
Partly cloudy, with a low around 36. Calm wind.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 57. Calm wind.
Sunday Night
Clear, with a low around 38. Calm wind.
Monday
Sunny, with a high near 61. Light east northeast wind.
Monday Night
Clear, with a low around 39.
Tuesday
Sunny, with a high near 62.
Tuesday Night
Mostly clear, with a low around 40.
Wednesday
Mostly sunny, with a high near 62.
Wednesday Night
A slight chance of rain. Partly cloudy, with a low around 42.
New Year's Day
A chance of rain. Mostly cloudy, with a high near 56.
Thursday Night
Rain likely. Mostly cloudy, with a low around 43.
Friday
A chance of rain. Partly sunny, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NE Hopland CA
 39°N 123.08°W (Elev. 988 ft)
Last Update:
1:41 pm PST Dec 26, 2025
Forecast Valid:
9pm PST Dec 26, 2025-6pm PST Jan 2, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation