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

54°F

12°C

Humidity 13%
Wind Speed WNW 5 MPH
Barometer NA
Dewpoint 4°F (-16°C)
Visibility NA
Last update 26 Feb 06:01 AM PST
Extended Forecast for

4 Miles SE Hopland CA

  • Today

    Today: Patchy fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 70. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 70 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 48. Light northeast wind.

    Low: 48 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 74. Light and variable wind.

    High: 74 °F

    Partly Sunny

  • Friday Night

    Friday Night: Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 53. Light north northeast wind.

    Low: 53 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: A 30 percent chance of rain. Patchy fog before 10am. Otherwise, partly sunny, with a high near 68. Calm wind becoming west around 6 mph in the afternoon.

    High: 68 °F

    Chance Rain
    and Patchy
    Fog

  • Saturday Night

    Saturday Night: A 30 percent chance of rain before 10pm. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 47. Calm wind.

    Low: 47 °F

    Chance Rain
    then Patchy
    Fog

  • Sunday

    Sunday: A 30 percent chance of rain after 10am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 63.

    High: 63 °F

    Chance Rain
    and Patchy
    Fog

  • Sunday Night

    Sunday Night: A chance of rain, mainly before 10pm. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 44.

    Low: 44 °F

    Chance Rain
    and Patchy
    Fog

  • Monday

    Monday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 67.

    High: 67 °F

    Patchy Fog
    then Sunny

Detailed Forecast

Today
Patchy fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 70. Calm wind becoming north northwest around 5 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 48. Light northeast wind.
Friday
Partly sunny, with a high near 74. Light and variable wind.
Friday Night
Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 53. Light north northeast wind.
Saturday
A 30 percent chance of rain. Patchy fog before 10am. Otherwise, partly sunny, with a high near 68. Calm wind becoming west around 6 mph in the afternoon.
Saturday Night
A 30 percent chance of rain before 10pm. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 47. Calm wind.
Sunday
A 30 percent chance of rain after 10am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 63.
Sunday Night
A chance of rain, mainly before 10pm. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 44.
Monday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 67.
Monday Night
Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 44.
Tuesday
Patchy fog. Otherwise, partly sunny, with a high near 69.
Tuesday Night
Partly cloudy, with a low around 44.
Wednesday
A slight chance of rain. Partly sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Hopland CA
 38.94°N 123.06°W (Elev. 597 ft)
Last Update:
1:10 am PST Feb 26, 2026
Forecast Valid:
6am PST Feb 26, 2026-6pm PST Mar 4, 2026
 
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Additional Resources

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Chance of Precipitation