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

Heavy to Excessive Rainfall and Flooding Threats in the Central and Eastern U.S.; Heat and Fire Weather Concerns in the West

Thunderstorms producing excessive rainfall and potential flooding concerns will continue through tonight from the Southern Plains to the East Coast. Areas of greatest concern for flooding are over central Texas and the Mid-Atlantic. Heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue through Monday. Read More >

Hazardous Weather Conditions

Current conditions at

LYONS VALLEY (COWC1)

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

NA

75°F

24°C

Humidity 43%
Wind Speed ENE 5 MPH
Barometer NA
Dewpoint 51°F (11°C)
Visibility NA
Last update 14 Jul 04:01 AM PDT
Extended Forecast for

Lakeport CA

Heat Advisory July 14, 04:49am until July 14, 11:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory July 14, 04:49am until July 14, 11:00pm

    NOW until 11:00pm Mon

    Heat Advisory

  • Today

    High: 96 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 61. West southwest wind 8 to 13 mph becoming light and variable in the evening. Winds could gust as high as 18 mph.

    Low: 61 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 88. Light and variable wind becoming southwest 9 to 14 mph in the afternoon.

    High: 88 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 58. Southwest wind 8 to 13 mph becoming light and variable in the evening. Winds could gust as high as 18 mph.

    Low: 58 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 87. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 87 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 55. South southwest wind 5 to 8 mph becoming calm in the evening.

    Low: 55 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 55.

    Low: 55 °F

    Clear

Detailed Forecast

Today
Sunny, with a high near 96. Light and variable wind becoming southwest 8 to 13 mph in the afternoon. Winds could gust as high as 18 mph.
Tonight
Clear, with a low around 61. West southwest wind 8 to 13 mph becoming light and variable in the evening. Winds could gust as high as 18 mph.
Tuesday
Sunny, with a high near 88. Light and variable wind becoming southwest 9 to 14 mph in the afternoon.
Tuesday Night
Clear, with a low around 58. Southwest wind 8 to 13 mph becoming light and variable in the evening. Winds could gust as high as 18 mph.
Wednesday
Sunny, with a high near 87. Calm wind becoming south 5 to 7 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 55. South southwest wind 5 to 8 mph becoming calm in the evening.
Thursday
Sunny, with a high near 86.
Thursday Night
Clear, with a low around 55.
Friday
Sunny, with a high near 88.
Friday Night
Clear, with a low around 57.
Saturday
Sunny, with a high near 91.
Saturday Night
Clear, with a low around 59.
Sunday
Sunny, with a high near 92.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lakeport CA
 39.05°N 122.92°W (Elev. 1388 ft)
Last Update:
11:48 pm PDT Jul 13, 2025
Forecast Valid:
4am PDT Jul 14, 2025-6pm PDT Jul 20, 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