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

39°F

4°C

Humidity 100%
Wind Speed SE 13 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Wind Chill31°F (-1°C)
Last update 14 Feb 10:01 PM PST
Extended Forecast for

5 Miles SSE Hopland CA

  • Tonight

    Tonight: Showers. Low around 44. South southeast wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 44 °F

    Showers
    Likely then
    Showers

  • Sunday

    Sunday: Rain. High near 51. Breezy, with a south southeast wind 13 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    High: 51 °F

    Rain and
    Breezy

  • Sunday Night

    Sunday Night: Rain. Low around 41. South southeast wind 6 to 8 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 41 °F

    Rain

  • Washington's Birthday

    Washington's Birthday: Rain. High near 51. Light and variable wind becoming northwest 5 to 7 mph in the morning. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 51 °F

    Rain

  • Monday Night

    Monday Night: Rain. Low around 35. West northwest wind around 9 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 35 °F

    Rain

  • Tuesday

    Tuesday: Rain. High near 44. West southwest wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 44 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain before 4am, then rain and snow likely. Low around 30. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 30 °F

    Rain then
    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Rain and snow likely before 7am, then rain. Mostly cloudy, with a high near 47.

    High: 47 °F

    Rain/Snow
    then Rain

  • Wednesday Night

    Wednesday Night: Rain before 4am, then a chance of rain and snow. Mostly cloudy, with a low around 31.

    Low: 31 °F

    Rain then
    Chance
    Rain/Snow

Detailed Forecast

Tonight
Showers. Low around 44. South southeast wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Rain. High near 51. Breezy, with a south southeast wind 13 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Sunday Night
Rain. Low around 41. South southeast wind 6 to 8 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Washington's Birthday
Rain. High near 51. Light and variable wind becoming northwest 5 to 7 mph in the morning. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Rain. Low around 35. West northwest wind around 9 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Rain. High near 44. West southwest wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
Rain before 4am, then rain and snow likely. Low around 30. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday
Rain and snow likely before 7am, then rain. Mostly cloudy, with a high near 47.
Wednesday Night
Rain before 4am, then a chance of rain and snow. Mostly cloudy, with a low around 31.
Thursday
A chance of rain and snow before 7am, then a chance of rain. Partly sunny, with a high near 50.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 33.
Friday
Rain likely. Mostly cloudy, with a high near 51.
Friday Night
Rain likely. Mostly cloudy, with a low around 36.
Saturday
Rain likely. Mostly cloudy, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSE Hopland CA
 38.91°N 123.09°W (Elev. 968 ft)
Last Update:
1:10 pm PST Feb 14, 2026
Forecast Valid:
10pm PST Feb 14, 2026-6pm PST Feb 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation