Heavy Rain in the Southern U.S.; Winter Storm to Impact the Northern Mid-Atlantic and Interior Northeast

A storm system stretching from the Tennessee Valley to the Gulf Coast will bring a variety of hazards to the Eastern U.S. through Tuesday. On the south side of the system, heavy rain and thunderstorms will persist across the Southern U.S. Further north, a wintry precipitation mix is expected from the Central Appalachians to the interior Northeast through Tuesday. Read More >

Current conditions at

KONOCTI (KELC1)

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

NA

51°F

11°C

Humidity 32%
Wind Speed ENE 4 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Last update 02 Dec 12:57 AM PST
Extended Forecast for

Clearlake CA

  • Overnight

    Overnight: Cloudy early, then becoming partly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 64. Calm wind becoming west northwest around 6 mph in the afternoon.

    High: 64 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 34. Calm wind becoming east northeast around 6 mph after midnight.

    Low: 34 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 61. North northeast wind 7 to 11 mph.

    High: 61 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 34. North northeast wind 5 to 9 mph becoming calm  after midnight.

    Low: 34 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 62. Light northeast wind.

    High: 62 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Friday Night

    Friday Night: Patchy fog after 4am.  Otherwise, partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy
    then Patchy
    Fog

Detailed Forecast

Overnight
Cloudy early, then becoming partly cloudy, with a low around 34. Calm wind.
Tuesday
Sunny, with a high near 64. Calm wind becoming west northwest around 6 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 34. Calm wind becoming east northeast around 6 mph after midnight.
Wednesday
Mostly sunny, with a high near 61. North northeast wind 7 to 11 mph.
Wednesday Night
Partly cloudy, with a low around 34. North northeast wind 5 to 9 mph becoming calm after midnight.
Thursday
Mostly sunny, with a high near 62. Light northeast wind.
Thursday Night
Mostly clear, with a low around 38.
Friday
Sunny, with a high near 66.
Friday Night
Patchy fog after 4am. Otherwise, partly cloudy, with a low around 42.
Saturday
Patchy fog before 10am. Otherwise, sunny, with a high near 65.
Saturday Night
Patchy fog. Otherwise, partly cloudy, with a low around 42.
Sunday
Patchy fog. Otherwise, mostly sunny, with a high near 64.
Sunday Night
Partly cloudy, with a low around 42.
Monday
Sunny, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
Clearlake CA
 38.96°N 122.63°W (Elev. 1348 ft)
1:10 am PST Dec 2, 2025
1am PST Dec 2, 2025-6pm PST Dec 8, 2025
 
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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