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

47°F

8°C

Humidity 31%
Wind Speed ENE 2 MPH
Barometer NA
Dewpoint 18°F (-8°C)
Visibility NA
Last update 13 Feb 11:01 PM PST
Extended Forecast for

10 Miles NNW Lakeport 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: Patchy fog before 10am. Otherwise, cloudy, with a high near 54. Calm wind becoming south southeast 5 to 9 mph in the morning.

    High: 54 °F

    Patchy Fog
    then Cloudy

  • Tonight

    Tonight: Rain, mainly after 1am. Low around 38. East southeast wind 11 to 14 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: 38 °F

    Chance Rain
    then Rain

  • Sunday

    Sunday: Rain. High near 51. Southeast wind 11 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    High: 51 °F

    Rain

  • Sunday Night

    Sunday Night: Rain. Low around 41. East southeast wind around 7 mph. Chance of precipitation is 100%. 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 50. East wind 5 to 10 mph becoming south in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 50 °F

    Rain

  • Monday Night

    Monday Night: Rain before 10pm, then showers and possibly a thunderstorm after 10pm. Low around 35. West southwest wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 35 °F

    Showers

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm before 4pm, then rain and possibly a thunderstorm after 4pm. High near 43. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 43 °F

    Showers

  • Tuesday Night

    Tuesday Night: Rain and snow, becoming all snow after 1am. Mostly cloudy, with a low around 27.

    Low: 27 °F

    Rain/Snow

  • Wednesday

    Wednesday: A chance of snow before 10am, then rain likely. Mostly cloudy, with a high near 47.

    High: 47 °F

    Rain/Snow
    Likely then
    Rain Likely

Detailed Forecast

Today
Patchy fog before 10am. Otherwise, cloudy, with a high near 54. Calm wind becoming south southeast 5 to 9 mph in the morning.
Tonight
Rain, mainly after 1am. Low around 38. East southeast wind 11 to 14 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.
Sunday
Rain. High near 51. Southeast wind 11 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Sunday Night
Rain. Low around 41. East southeast wind around 7 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Washington's Birthday
Rain. High near 50. East wind 5 to 10 mph becoming south in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Rain before 10pm, then showers and possibly a thunderstorm after 10pm. Low around 35. West southwest wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday
Showers and possibly a thunderstorm before 4pm, then rain and possibly a thunderstorm after 4pm. High near 43. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
Rain and snow, becoming all snow after 1am. Mostly cloudy, with a low around 27.
Wednesday
A chance of snow before 10am, then rain likely. Mostly cloudy, with a high near 47.
Wednesday Night
Rain and snow likely before 4am, then a chance of snow. Mostly cloudy, with a low around 25.
Thursday
A chance of rain and snow. Partly sunny, with a high near 50.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 27.
Friday
A chance of rain and snow. Partly sunny, with a high near 51.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NNW Lakeport CA
 39.17°N 122.98°W (Elev. 1998 ft)
Last Update:
1:10 am PST Feb 14, 2026
Forecast Valid:
4am PST Feb 14, 2026-6pm PST Feb 20, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation