Arctic Front Brings Winter Weather and Colder Temperatures to the Eastern U.S.

A series of cold fronts will bring heavy lake effect snow to the northern Great Lakes. The fronts will merge over the Ohio Valley and bring colder temperatures east of the Mississippi River later today into the end of the week. Additionally, wintry weather will develop over the Ohio Valley, Appalachians, and Northeast as rain switches over to snow tonight into Thursday morning. Read More >

Current conditions at

KONOCTI (KELC1)

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

NA

74°F

23°C

Humidity 19%
Wind Speed ENE 2 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Last update 14 Jan 02:57 PM PST
Extended Forecast for

Clearlake CA

  • Tonight

    Tonight: Clear, with a low around 36. Calm wind.

    Low: 36 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 71. East wind around 6 mph.

    High: 71 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 38. Calm wind.

    Low: 38 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 71. Light north wind.

    High: 71 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 37. Calm wind.

    Low: 37 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 70. Calm wind.

    High: 70 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 36. Calm wind.
Thursday
Sunny, with a high near 71. East wind around 6 mph.
Thursday Night
Clear, with a low around 38. Calm wind.
Friday
Sunny, with a high near 71. Light north wind.
Friday Night
Clear, with a low around 37. Calm wind.
Saturday
Sunny, with a high near 70. Calm wind.
Saturday Night
Partly cloudy, with a low around 39.
Sunday
Sunny, with a high near 69.
Sunday Night
Mostly clear, with a low around 43.
M.L.King Day
Sunny, with a high near 68.
Monday Night
Mostly clear, with a low around 42.
Tuesday
Sunny, with a high near 65.
Tuesday Night
Partly cloudy, with a low around 41.
Wednesday
Mostly sunny, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
Clearlake CA
 38.96°N 122.63°W (Elev. 1348 ft)
2:38 pm PST Jan 14, 2026
3pm PST Jan 14, 2026-6pm PST Jan 21, 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