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

LYONS VALLEY (COWC1)

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

NA

33°F

1°C

Humidity 84%
Wind Speed SE 12 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Wind Chill24°F (-4°C)
Last update 20 Feb 08:01 PM PST
Extended Forecast for

5 Miles NE Hopland CA

  • Tonight

    Tonight: A 10 percent chance of showers after 4am. Mostly cloudy, with a low around 36. East southeast wind 9 to 11 mph, with gusts as high as 18 mph.

    Low: 36 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: Showers likely, mainly after 4pm. Mostly cloudy, with a high near 44. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 60%.

    High: 44 °F

    Breezy.
    Chance
    Showers then
    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers. Low around 43. Windy, with a south southeast wind 21 to 24 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 43 °F

    Showers and
    Windy

  • Sunday

    Sunday: Rain. High near 51. Windy, with a south southeast wind 17 to 26 mph, with gusts as high as 44 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 51 °F

    Rain and
    Windy

  • Sunday Night

    Sunday Night: Rain likely, mainly before 10pm. Cloudy, with a low around 49. Breezy, with a southeast wind around 16 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 49 °F

    Rain Likely
    and Breezy

  • Monday

    Monday: A 40 percent chance of rain. Mostly cloudy, with a high near 54. South southeast wind around 14 mph, with gusts as high as 22 mph. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 54 °F

    Chance Rain

  • Monday Night

    Monday Night: Rain. Low around 51. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

    Low: 51 °F

    Rain

  • Tuesday

    Tuesday: Rain. Cloudy, with a high near 53.

    High: 53 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain likely, mainly before 10pm. Cloudy, with a low around 50.

    Low: 50 °F

    Rain Likely

Detailed Forecast

Tonight
A 10 percent chance of showers after 4am. Mostly cloudy, with a low around 36. East southeast wind 9 to 11 mph, with gusts as high as 18 mph.
Saturday
Showers likely, mainly after 4pm. Mostly cloudy, with a high near 44. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 60%.
Saturday Night
Showers. Low around 43. Windy, with a south southeast wind 21 to 24 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain. High near 51. Windy, with a south southeast wind 17 to 26 mph, with gusts as high as 44 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain likely, mainly before 10pm. Cloudy, with a low around 49. Breezy, with a southeast wind around 16 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Monday
A 40 percent chance of rain. Mostly cloudy, with a high near 54. South southeast wind around 14 mph, with gusts as high as 22 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Rain. Low around 51. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.
Tuesday
Rain. Cloudy, with a high near 53.
Tuesday Night
Rain likely, mainly before 10pm. Cloudy, with a low around 50.
Wednesday
A chance of rain. Mostly cloudy, with a high near 56.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 50.
Thursday
A chance of rain. Partly sunny, with a high near 59.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 50.
Friday
A chance of rain. Partly sunny, with a high near 61.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NE Hopland CA
 39.01°N 123.03°W (Elev. 2598 ft)
Last Update:
1:10 pm PST Feb 20, 2026
Forecast Valid:
8pm PST Feb 20, 2026-6pm PST Feb 27, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation