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

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 >

Hazardous Weather Conditions

Current conditions at

KONOCTI (KELC1)

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

NA

81°F

27°C

Humidity 23%
Wind Speed WNW 6 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Heat Index79°F (26°C)
Last update 03 Oct 07:57 PM PDT
Extended Forecast for

6 Miles SSW Clearlake CA

Heat Advisory October 3, 08:27pm until October 4, 11:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory October 3, 08:27pm until October 4, 11:00pm

    NOW until 11:00pm Sun

    Heat Advisory

  • Tonight

    Low: 74 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 94. Light and variable wind.

    High: 94 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 74. Calm wind becoming west around 5 mph.

    Low: 74 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 96. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 96 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 74. West southwest wind 5 to 8 mph becoming northwest after midnight.

    Low: 74 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 96. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 96 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 73.

    Low: 73 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 95.

    High: 95 °F

    Sunny

Detailed Forecast

Tonight
Increasing clouds, with a low around 74. Northwest wind 5 to 7 mph.
Sunday
Mostly cloudy, with a high near 94. Light and variable wind.
Sunday Night
Mostly clear, with a low around 74. Calm wind becoming west around 5 mph.
Monday
Sunny, with a high near 96. Calm wind becoming southwest around 5 mph in the afternoon.
Monday Night
Clear, with a low around 74. West southwest wind 5 to 8 mph becoming northwest after midnight.
Tuesday
Sunny, with a high near 96. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Tuesday Night
Clear, with a low around 73.
Wednesday
Sunny, with a high near 95.
Wednesday Night
Clear, with a low around 72.
Thursday
Sunny, with a high near 94.
Thursday Night
Mostly clear, with a low around 71.
Friday
A slight chance of rain. Sunny, with a high near 85.
Friday Night
Mostly clear, with a low around 60.
Saturday
Sunny, with a high near 76.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSW Clearlake CA
 38.86°N 122.67°W (Elev. 2077 ft)
Last Update:
2:10 pm PDT Oct 3, 2026
Forecast Valid:
8pm PDT Oct 3, 2026-6pm PDT Oct 10, 2026
 
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