Excessive Rainfall Possible This Weekend; October Heat Wave in California

A slow moving front will be the focus area for heavy to excessive rainfall and a threat for flash/urban flooding across the northern Gulf Coast and Southeast U.S. through this weekend. Abnormally hot, potentially record-breaking, temperatures will impact southern California and stretch north toward the Bay Area and Central Valley into next week. Read More >

Current conditions at

KONOCTI (KELC1)

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

NA

77°F

25°C

Humidity 25%
Wind Speed N 1 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Heat Index77°F (25°C)
Last update 04 Oct 04:57 AM PDT
Extended Forecast for

Clearlake CASimilar City Names

Heat Advisory October 4, 05:54am until October 4, 11:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory October 4, 05:54am until October 4, 11:00pm

    NOW until 11:00pm Sun

    Heat Advisory

  • Today

    High: 97 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 63. Calm wind.

    Low: 63 °F

    Decreasing
    Clouds

  • Monday

    Monday: Sunny and hot, with a high near 99. Light west wind.

    High: 99 °F

    Hot

  • Monday Night

    Monday Night: Clear, with a low around 63. West wind around 5 mph becoming calm  in the evening.

    Low: 63 °F

    Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 99. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 99 °F

    Hot

  • Tuesday Night

    Tuesday Night: Clear, with a low around 61. West southwest wind around 5 mph becoming calm  in the evening.

    Low: 61 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 98.

    High: 98 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 61.

    Low: 61 °F

    Clear

Detailed Forecast

Today
Mostly cloudy, with a high near 97. Calm wind.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 63. Calm wind.
Monday
Sunny and hot, with a high near 99. Light west wind.
Monday Night
Clear, with a low around 63. West wind around 5 mph becoming calm in the evening.
Tuesday
Sunny and hot, with a high near 99. Calm wind becoming southwest around 5 mph in the afternoon.
Tuesday Night
Clear, with a low around 61. West southwest wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 98.
Wednesday Night
Clear, with a low around 61.
Thursday
Sunny, with a high near 97.
Thursday Night
Clear, with a low around 61.
Friday
Sunny, with a high near 93.
Friday Night
Mostly clear, with a low around 53.
Saturday
Sunny, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
Clearlake CASimilar City Names
 38.96°N 122.63°W (Elev. 1348 ft)
2:10 am PDT Oct 4, 2026
5am PDT Oct 4, 2026-6pm PDT Oct 10, 2026
 
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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