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

58°F

14°C

Humidity 73%
Wind Speed N 8 MPH
Barometer NA
Dewpoint 49°F (9°C)
Visibility NA
Last update 27 Feb 12:01 AM PST
Extended Forecast for

5 Miles SE Hopland CA

  • Overnight

    Overnight: Mostly cloudy, with a low around 50. North northeast wind around 7 mph.

    Low: 50 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 74. North northwest wind 5 to 7 mph.

    High: 74 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 10 percent chance of showers after 4am. Mostly cloudy, with a low around 55. North wind 3 to 5 mph.

    Low: 55 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 71. Light and variable wind becoming west northwest around 6 mph in the afternoon. Chance of precipitation is 30%.

    High: 71 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before 10pm. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 51. Light northwest wind.

    Low: 51 °F

    Slight Chance
    Showers then
    Patchy Fog

  • Sunday

    Sunday: A 30 percent chance of showers after 10am. Patchy fog before 10am. Otherwise, partly sunny, with a high near 63. Calm wind becoming west around 6 mph in the afternoon.

    High: 63 °F

    Chance
    Showers and
    Patchy Fog

  • Sunday Night

    Sunday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 46. New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F

    Chance
    Showers

  • Monday

    Monday: A slight chance of showers. Mostly sunny, with a high near 64.

    High: 64 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 50. North northeast wind around 7 mph.
Friday
Partly sunny, with a high near 74. North northwest wind 5 to 7 mph.
Friday Night
A 10 percent chance of showers after 4am. Mostly cloudy, with a low around 55. North wind 3 to 5 mph.
Saturday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 71. Light and variable wind becoming west northwest around 6 mph in the afternoon. Chance of precipitation is 30%.
Saturday Night
A 20 percent chance of showers before 10pm. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 51. Light northwest wind.
Sunday
A 30 percent chance of showers after 10am. Patchy fog before 10am. Otherwise, partly sunny, with a high near 63. Calm wind becoming west around 6 mph in the afternoon.
Sunday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 46. New precipitation amounts of less than a tenth of an inch possible.
Monday
A slight chance of showers. Mostly sunny, with a high near 64.
Monday Night
Partly cloudy, with a low around 45.
Tuesday
Mostly sunny, with a high near 66.
Tuesday Night
Mostly cloudy, with a low around 45.
Wednesday
A chance of rain. Partly sunny, with a high near 62.
Wednesday Night
A slight chance of rain. Mostly clear, with a low around 42.
Thursday
Sunny, with a high near 66.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SE Hopland CA
 38.91°N 123.06°W (Elev. 889 ft)
Last Update:
11:12 pm PST Feb 26, 2026
Forecast Valid:
12am PST Feb 27, 2026-6pm PST Mar 5, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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