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

55°F

13°C

Humidity 57%
Wind Speed W 8 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 07 Feb 02:01 PM PST
Extended Forecast for

4 Miles SE Hopland CA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 66. Light west northwest wind.

    High: 66 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy fog after 1am. Otherwise, partly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Partly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: A 50 percent chance of showers after 10am. Patchy fog before 10am. Otherwise, partly sunny, with a high near 63. Calm wind becoming west southwest around 6 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.

    High: 63 °F

    Chance
    Showers and
    Patchy Fog

  • Sunday Night

    Sunday Night: A 40 percent chance of showers before 10pm. Mostly cloudy, with a low around 40. North northwest wind around 6 mph.

    Low: 40 °F

    Chance
    Showers then
    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 62. North northwest wind 5 to 8 mph.

    High: 62 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 20 percent chance of showers after 10pm. Mostly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 4pm. Mostly cloudy, with a high near 54. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 54 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers. Patchy fog before 1pm. Otherwise, partly sunny, with a high near 56.

    High: 56 °F

    Chance
    Showers and
    Patchy Fog

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 66. Light west northwest wind.
Tonight
Patchy fog after 1am. Otherwise, partly cloudy, with a low around 42. Calm wind.
Sunday
A 50 percent chance of showers after 10am. Patchy fog before 10am. Otherwise, partly sunny, with a high near 63. Calm wind becoming west southwest around 6 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
A 40 percent chance of showers before 10pm. Mostly cloudy, with a low around 40. North northwest wind around 6 mph.
Monday
Mostly cloudy, with a high near 62. North northwest wind 5 to 8 mph.
Monday Night
A 20 percent chance of showers after 10pm. Mostly cloudy, with a low around 41. Calm wind.
Tuesday
A chance of showers, with thunderstorms also possible after 4pm. Mostly cloudy, with a high near 54. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 39.
Wednesday
A chance of showers. Patchy fog before 1pm. Otherwise, partly sunny, with a high near 56.
Wednesday Night
A chance of showers before 10pm. Partly cloudy, with a low around 35.
Thursday
Mostly sunny, with a high near 62.
Thursday Night
A slight chance of showers. Partly cloudy, with a low around 36.
Friday
A chance of showers. Partly sunny, with a high near 57.
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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:
1:57 pm PST Feb 7, 2026
Forecast Valid:
2pm PST Feb 7, 2026-6pm PST Feb 13, 2026
 
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Additional Resources

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Chance of Precipitation