Current conditions at

LYONS VALLEY (COWC1)

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

NA

31°F

-1°C

Humidity 99%
Wind Speed ESE 5 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Wind Chill26°F (-3°C)
Last update 19 Feb 01:01 AM PST
Extended Forecast for

10 Miles NNW Lakeport CA

Cold Weather Advisory until February 19, 10:00am
Winter Storm Warning February 19, 03:56am until February 19, 06:00am
Click here for hazard details and duration
Cold Weather Advisory
Winter Storm Warning
  •  
    Cold Weather Advisory until February 19, 10:00am
    Winter Storm Warning February 19, 03:56am until February 19, 06:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Overnight

    Low: 32 °F

    Rain/Snow

  • Thursday

    Thursday: Snow showers before 10am, then a slight chance of rain showers. The snow could be heavy at times.  High near 44. Breezy, with a northwest wind 13 to 18 mph, with gusts as high as 29 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 44 °F

    Breezy.
    Rain/Snow
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 19. West northwest wind 8 to 13 mph, with gusts as high as 20 mph.

    Low: 19 °F

    Mostly Clear

  • Friday

    Friday: A 10 percent chance of showers after 4pm.  Patchy fog before 10am.  Otherwise, mostly sunny, with a high near 47. Calm wind becoming south around 6 mph in the afternoon.

    High: 47 °F

    Patchy Fog
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: A chance of rain and snow showers, mainly after 10pm.  Mostly cloudy, with a low around 28. East southeast wind 5 to 8 mph.  Chance of precipitation is 30%.

    Low: 28 °F

    Chance
    Rain/Snow

  • Saturday

    Saturday: Rain, mainly after 4pm.  High near 48. Breezy, with an east southeast wind 13 to 17 mph, with gusts as high as 28 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 48 °F

    Chance Rain
    then Rain and
    Breezy

  • Saturday Night

    Saturday Night: Rain.  Low around 41. Breezy.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 41 °F

    Rain and
    Breezy

  • Sunday

    Sunday: Rain.  Cloudy, with a high near 53. Breezy.

    High: 53 °F

    Rain and
    Breezy

Detailed Forecast

Overnight
Rain and snow showers, becoming all snow after 4am. The snow could be heavy at times. Steady temperature around 32. Light southeast wind. Chance of precipitation is 100%. Total nighttime snow accumulation of less than one inch possible.
Thursday
Snow showers before 10am, then a slight chance of rain showers. The snow could be heavy at times. High near 44. Breezy, with a northwest wind 13 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
Mostly clear, with a low around 19. West northwest wind 8 to 13 mph, with gusts as high as 20 mph.
Friday
A 10 percent chance of showers after 4pm. Patchy fog before 10am. Otherwise, mostly sunny, with a high near 47. Calm wind becoming south around 6 mph in the afternoon.
Friday Night
A chance of rain and snow showers, mainly after 10pm. Mostly cloudy, with a low around 28. East southeast wind 5 to 8 mph. Chance of precipitation is 30%.
Saturday
Rain, mainly after 4pm. High near 48. Breezy, with an east southeast wind 13 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Rain. Low around 41. Breezy. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Rain. Cloudy, with a high near 53. Breezy.
Sunday Night
Rain. Cloudy, with a low around 43. Windy.
Monday
Rain. Cloudy, with a high near 55. Breezy.
Monday Night
Rain. Cloudy, with a low around 41.
Tuesday
Rain. Cloudy, with a high near 56.
Tuesday Night
Showers. Mostly cloudy, with a low around 40.
Wednesday
Showers likely. Mostly cloudy, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NNW Lakeport CA
 39.17°N 122.98°W (Elev. 1998 ft)
1:10 am PST Feb 19, 2026
3am PST Feb 19, 2026-6pm PST Feb 25, 2026
 
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Additional Resources

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