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

KONOCTI (KELC1)

Lat: 38.91189°NLon: 122.70631°WElev: 2163.0ft.

NA

100°F

38°C

Humidity 19%
Wind Speed SW 7 MPH
Barometer NA
Dewpoint 51°F (11°C)
Visibility NA
Heat Index97°F (36°C)
Last update 13 Jul 02:57 PM PDT
Extended Forecast for

5 Miles NNW Clearlake CA

Heat Advisory July 13, 03:42pm until July 13, 11:00pm
Click here for hazard details and duration
...
  •  
    Heat Advisory July 13, 03:42pm until July 13, 11:00pm

    NOW until 11:00pm Sun

    Heat Advisory

  • Tonight

    Low: 64 °F

    Clear

  • Monday

    Monday: Sunny and hot, with a high near 100. Calm wind becoming west southwest 5 to 9 mph in the afternoon.

    High: 100 °F

    Hot

  • Monday Night

    Monday Night: Clear, with a low around 63. West wind 7 to 14 mph, with gusts as high as 23 mph.

    Low: 63 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 94. Light and variable wind becoming south 5 to 10 mph in the afternoon.

    High: 94 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 58. South southwest wind 6 to 11 mph becoming light west  after midnight. Winds could gust as high as 20 mph.

    Low: 58 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 90. Calm wind becoming east southeast 5 to 8 mph in the afternoon.

    High: 90 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 56.

    Low: 56 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

Detailed Forecast

Tonight
Clear, with a low around 64. West wind 8 to 13 mph becoming light west northwest after midnight. Winds could gust as high as 21 mph.
Monday
Sunny and hot, with a high near 100. Calm wind becoming west southwest 5 to 9 mph in the afternoon.
Monday Night
Clear, with a low around 63. West wind 7 to 14 mph, with gusts as high as 23 mph.
Tuesday
Sunny, with a high near 94. Light and variable wind becoming south 5 to 10 mph in the afternoon.
Tuesday Night
Clear, with a low around 58. South southwest wind 6 to 11 mph becoming light west after midnight. Winds could gust as high as 20 mph.
Wednesday
Sunny, with a high near 90. Calm wind becoming east southeast 5 to 8 mph in the afternoon.
Wednesday Night
Clear, with a low around 56.
Thursday
Sunny, with a high near 91.
Thursday Night
Clear, with a low around 57.
Friday
Sunny, with a high near 92.
Friday Night
Clear, with a low around 58.
Saturday
Sunny, with a high near 93.
Saturday Night
Clear, with a low around 60.
Sunday
Sunny, with a high near 96.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Clearlake CA
 39.02°N 122.68°W (Elev. 1355 ft)
12:12 pm PDT Jul 13, 2025
3pm PDT Jul 13, 2025-6pm PDT Jul 20, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database