Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Current conditions at

KONOCTI (KELC1)

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

NA

59°F

15°C

Humidity 34%
Wind Speed WNW 3 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Last update 11 Dec 12:57 AM PST
Extended Forecast for

5 Miles SSE Clearlake CA

  • Overnight

    Overnight: Areas of frost after 4am.  Otherwise, clear, with a low around 34. North northwest wind around 5 mph.

    Low: 34 °F

    Areas Frost

  • Thursday

    Thursday: Areas of frost before 10am.  Otherwise, sunny, with a high near 71. Light north northwest wind.

    High: 71 °F

    Areas Frost
    then Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 36. Light north northwest wind.

    Low: 36 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 68. Light north wind.

    High: 68 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 41. Calm wind.

    Low: 41 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 66. Calm wind.

    High: 66 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

Detailed Forecast

Overnight
Areas of frost after 4am. Otherwise, clear, with a low around 34. North northwest wind around 5 mph.
Thursday
Areas of frost before 10am. Otherwise, sunny, with a high near 71. Light north northwest wind.
Thursday Night
Clear, with a low around 36. Light north northwest wind.
Friday
Sunny, with a high near 68. Light north wind.
Friday Night
Clear, with a low around 41. Calm wind.
Saturday
Sunny, with a high near 66. Calm wind.
Saturday Night
Mostly clear, with a low around 39.
Sunday
Mostly sunny, with a high near 65.
Sunday Night
Partly cloudy, with a low around 41.
Monday
A slight chance of rain after 10am. Partly sunny, with a high near 65.
Monday Night
A chance of rain. Patchy dense fog. Otherwise, mostly cloudy, with a low around 45.
Tuesday
A chance of rain. Patchy dense fog. Otherwise, mostly cloudy, with a high near 62.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 45.
Wednesday
A chance of rain. Partly sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSE Clearlake CA
 38.9°N 122.59°W (Elev. 1591 ft)
1:10 am PST Dec 11, 2025
1am PST Dec 11, 2025-6pm PST Dec 17, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database