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

40°F

4°C

Humidity 100%
Wind Speed WSW 14 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Wind Chill32°F (0°C)
Last update 16 Feb 02:01 PM PST
Extended Forecast for

5 Miles NE Hopland CA

Winter Storm Warning February 17, 10:00pm until February 18, 04:00pm
Click here for hazard details and duration
Winter Storm Warning

  • Washington's Birthday

    Washington's Birthday: Rain likely, mainly before 4pm. Mostly cloudy, with a high near 46. West northwest wind around 13 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.

    High: 46 °F

    Rain Likely

  • Tonight

    Tonight: A chance of rain before 10pm, then snow. Low around 35. Windy, with a northwest wind 18 to 22 mph becoming west southwest after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 35 °F

    Chance
    Rain/Snow and
    Windy then
    Snow and
    Breezy

  • Tuesday

    Tuesday: Snow showers before 1pm, then rain and snow showers. Some thunder is also possible. High near 38. Breezy, with a southwest wind 17 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 38 °F

    Breezy. Snow
    then
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Snow, mainly before 10pm. Low around 31. West northwest wind 13 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 31 °F

    Snow

  • Wednesday

    Wednesday: Snow. High near 40. West wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Snow

  • Wednesday Night

    Wednesday Night: Rain and snow. Low around 34. Breezy, with a south wind around 16 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 34 °F

    Rain/Snow and
    Breezy

  • Thursday

    Thursday: Rain and snow. High near 40. Breezy. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Rain/Snow and
    Breezy

  • Thursday Night

    Thursday Night: A chance of rain and snow before 7pm, then a chance of snow. Mostly cloudy, with a low around 33.

    Low: 33 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Friday

    Friday: A chance of snow before 1pm, then a chance of rain. Partly sunny, with a high near 43.

    High: 43 °F

    Chance Snow
    then Chance
    Rain/Snow

Detailed Forecast

Washington's Birthday
Rain likely, mainly before 4pm. Mostly cloudy, with a high near 46. West northwest wind around 13 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.
Tonight
A chance of rain before 10pm, then snow. Low around 35. Windy, with a northwest wind 18 to 22 mph becoming west southwest after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Tuesday
Snow showers before 1pm, then rain and snow showers. Some thunder is also possible. High near 38. Breezy, with a southwest wind 17 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
Snow, mainly before 10pm. Low around 31. West northwest wind 13 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Wednesday
Snow. High near 40. West wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday Night
Rain and snow. Low around 34. Breezy, with a south wind around 16 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Thursday
Rain and snow. High near 40. Breezy. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Thursday Night
A chance of rain and snow before 7pm, then a chance of snow. Mostly cloudy, with a low around 33.
Friday
A chance of snow before 1pm, then a chance of rain. Partly sunny, with a high near 43.
Friday Night
A chance of rain before 10pm, then a chance of rain and snow. Mostly cloudy, with a low around 38.
Saturday
Rain likely. Mostly cloudy, with a high near 45.
Saturday Night
Rain likely. Cloudy, with a low around 44. Breezy.
Sunday
Rain. Cloudy, with a high near 50. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NE Hopland CA
 39.01°N 123.03°W (Elev. 2598 ft)
Last Update:
1:10 pm PST Feb 16, 2026
Forecast Valid:
2pm PST Feb 16, 2026-6pm PST Feb 22, 2026
 
Forecast Discussion
 
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Additional Resources

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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