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

Tracking Storm System Across the Eastern U.S.

A storm system will continue to produce widespread showers and thunderstorms as it progresses eastward across the central U.S. into the Northeast through the weekend. There are risks of severe thunderstorms and excessive rainfall on Saturday from the Ozarks into the mid-Mississippi River Valley with potential for damaging winds, large hail, tornadoes, and flash flooding. Read More >

Current conditions at

LYONS VALLEY (COWC1)

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

NA

62°F

17°C

Humidity 63%
Wind Speed WNW 10 MPH
Barometer NA
Dewpoint 49°F (9°C)
Visibility NA
Last update 18 Oct 07:01 PM PDT
Extended Forecast for

6 Miles SW Lakeport CA

  • Tonight

    Tonight: Clear, with a low around 55. West southwest wind 5 to 7 mph becoming calm in the evening.

    Low: 55 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 67. West wind 3 to 8 mph.

    High: 67 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 54. West wind around 6 mph becoming light and variable.

    Low: 54 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 70. East wind around 5 mph becoming calm in the morning.

    High: 70 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 55. Calm wind becoming northeast around 6 mph after midnight.

    Low: 55 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 72. Northeast wind around 6 mph becoming light and variable.

    High: 72 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 55. West southwest wind 5 to 7 mph becoming calm in the evening.
Sunday
Sunny, with a high near 67. West wind 3 to 8 mph.
Sunday Night
Mostly clear, with a low around 54. West wind around 6 mph becoming light and variable.
Monday
Sunny, with a high near 70. East wind around 5 mph becoming calm in the morning.
Monday Night
Clear, with a low around 55. Calm wind becoming northeast around 6 mph after midnight.
Tuesday
Sunny, with a high near 72. Northeast wind around 6 mph becoming light and variable.
Tuesday Night
Mostly clear, with a low around 53.
Wednesday
Mostly sunny, with a high near 63.
Wednesday Night
Partly cloudy, with a low around 51.
Thursday
Mostly sunny, with a high near 62.
Thursday Night
Mostly cloudy, with a low around 51.
Friday
A chance of showers. Mostly cloudy, with a high near 57.
Friday Night
Showers likely. Cloudy, with a low around 51.
Saturday
Showers. Cloudy, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SW Lakeport CA
 38.99°N 122.99°W (Elev. 2595 ft)
Last Update:
2:05 pm PDT Oct 18, 2025
Forecast Valid:
7pm PDT Oct 18, 2025-6pm PDT Oct 25, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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