Current conditions at

LYONS VALLEY (COWC1)

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

NA

30°F

-1°C

Humidity 99%
Wind Speed S 3 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Last update 18 Feb 08:01 PM PST
Extended Forecast for

5 Miles NE Hopland CA

Winter Storm Warning February 18, 08:43pm until February 19, 06:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning February 18, 08:43pm until February 19, 06:00am

    NOW until 6:00am Thu

    Winter Storm Warning

  • Tonight

    Low: 32 °F

    Snow

  • Thursday

    Thursday: Snow, mainly before 10am.  High near 38. Breezy, with a northwest wind 17 to 21 mph, with gusts as high as 31 mph.  Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    High: 38 °F

    Breezy. Snow
    then Chance
    Snow

  • Thursday Night

    Thursday Night: A 20 percent chance of snow before 10pm.  Mostly clear, with a low around 30. Blustery, with a northwest wind 9 to 17 mph, with gusts as high as 26 mph.

    Low: 30 °F

    Slight Chance
    Snow and
    Blustery then
    Mostly Clear

  • Friday

    Friday: A slight chance of snow after 10am, mixing with rain after 1pm.  Partly sunny, with a high near 41. North wind around 8 mph becoming south southwest in the afternoon.  Chance of precipitation is 20%.

    High: 41 °F

    Slight Chance
    Snow then
    Slight Chance
    Rain/Snow

  • Friday Night

    Friday Night: A slight chance of rain and snow before 10pm, then a chance of snow between 10pm and 1am, then a chance of rain and snow after 1am.  Mostly cloudy, with a low around 37. East southeast wind 8 to 10 mph.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F

    Chance
    Rain/Snow

  • Saturday

    Saturday: A 50 percent chance of rain.  Mostly cloudy, with a high near 45. Breezy, with an east southeast wind around 21 mph, with gusts as high as 33 mph.  New precipitation amounts between a tenth and quarter of an inch possible.

    High: 45 °F

    Chance Rain
    and Breezy

  • Saturday Night

    Saturday Night: Rain.  Low around 41. Windy.  Chance of precipitation is 90%. New precipitation amounts between 1 and 2 inches possible.

    Low: 41 °F

    Rain and
    Windy

  • Sunday

    Sunday: Rain.  Cloudy, with a high near 51. Windy.

    High: 51 °F

    Rain and
    Windy

Detailed Forecast

Tonight
Snow, mainly after 10pm. Low around 32. Southeast wind 8 to 11 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 3 inches possible.
Thursday
Snow, mainly before 10am. High near 38. Breezy, with a northwest wind 17 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
A 20 percent chance of snow before 10pm. Mostly clear, with a low around 30. Blustery, with a northwest wind 9 to 17 mph, with gusts as high as 26 mph.
Friday
A slight chance of snow after 10am, mixing with rain after 1pm. Partly sunny, with a high near 41. North wind around 8 mph becoming south southwest in the afternoon. Chance of precipitation is 20%.
Friday Night
A slight chance of rain and snow before 10pm, then a chance of snow between 10pm and 1am, then a chance of rain and snow after 1am. Mostly cloudy, with a low around 37. East southeast wind 8 to 10 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A 50 percent chance of rain. Mostly cloudy, with a high near 45. Breezy, with an east southeast wind around 21 mph, with gusts as high as 33 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Rain. Low around 41. Windy. Chance of precipitation is 90%. New precipitation amounts between 1 and 2 inches possible.
Sunday
Rain. Cloudy, with a high near 51. Windy.
Sunday Night
Showers and possibly a thunderstorm. Cloudy, with a low around 49. Windy.
Monday
Rain. Cloudy, with a high near 50. Windy.
Monday Night
Rain. Cloudy, with a low around 48.
Tuesday
Rain. Cloudy, with a high near 50.
Tuesday Night
Rain. Mostly cloudy, with a low around 46.
Wednesday
Rain likely. Mostly cloudy, with a high near 50.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NE Hopland CA
 39.01°N 123.03°W (Elev. 2598 ft)
1:10 pm PST Feb 18, 2026
8pm PST Feb 18, 2026-6pm PST Feb 25, 2026
 
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