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

Hazardous Weather Conditions

Current conditions at

LYONS VALLEY (COWC1)

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

NA

41°F

5°C

Humidity 100%
Wind Speed ESE 14 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Wind Chill33°F (1°C)
Last update 15 Feb 06:01 AM PST
Extended Forecast for

8 Miles NNE Hopland CA

Winter Storm Watch February 16, 10:00pm until February 18, 10:00am
Click here for hazard details and duration
Winter Storm Watch

  • Today

    Today: Rain. High near 47. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    High: 47 °F

    Rain and
    Breezy

  • Tonight

    Tonight: Rain. Low around 42. South southeast wind 9 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 42 °F

    Rain

  • Washington's Birthday

    Washington's Birthday: Rain. High near 45. East wind 9 to 11 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 45 °F

    Rain

  • Monday Night

    Monday Night: Rain before 10pm, then rain and snow between 10pm and 1am, then snow after 1am. Low around 33. Breezy, with a west wind 17 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 33 °F

    Rain/Snow and
    Breezy

  • Tuesday

    Tuesday: Snow showers before 7am, then rain and snow showers. Some thunder is also possible. High near 43. Breezy, with a southwest wind 17 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.

    High: 43 °F

    Rain/Snow and
    Breezy

  • Tuesday Night

    Tuesday Night: Snow showers. Some thunder is also possible. Low around 30. West wind 6 to 9 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 30 °F

    Snow Showers
    then Snow
    Showers
    Likely

  • Wednesday

    Wednesday: Snow showers. High near 40. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Snow Showers

  • Wednesday Night

    Wednesday Night: Snow. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Snow

  • Thursday

    Thursday: Snow before 1pm, then rain likely between 1pm and 4pm, then rain and snow likely after 4pm. Mostly cloudy, with a high near 41.

    High: 41 °F

    Snow then
    Rain/Snow
    Likely

Detailed Forecast

Today
Rain. High near 47. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Tonight
Rain. Low around 42. South southeast wind 9 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Washington's Birthday
Rain. High near 45. East wind 9 to 11 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Rain before 10pm, then rain and snow between 10pm and 1am, then snow after 1am. Low around 33. Breezy, with a west wind 17 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Tuesday
Snow showers before 7am, then rain and snow showers. Some thunder is also possible. High near 43. Breezy, with a southwest wind 17 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.
Tuesday Night
Snow showers. Some thunder is also possible. Low around 30. West wind 6 to 9 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Wednesday
Snow showers. High near 40. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow. Mostly cloudy, with a low around 38.
Thursday
Snow before 1pm, then rain likely between 1pm and 4pm, then rain and snow likely after 4pm. Mostly cloudy, with a high near 41.
Thursday Night
Rain and snow likely, becoming all snow after 7pm. Mostly cloudy, with a low around 36.
Friday
Rain and snow likely. Mostly cloudy, with a high near 44.
Friday Night
Rain and snow likely. Mostly cloudy, with a low around 39.
Saturday
Rain and snow likely. Mostly cloudy, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNE Hopland CA
 39.07°N 123.07°W (Elev. 2654 ft)
Last Update:
1:10 am PST Feb 15, 2026
Forecast Valid:
7am PST Feb 15, 2026-6pm PST Feb 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation