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

Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Current conditions at

KONOCTI (KELC1)

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

NA

58°F

14°C

Humidity 48%
Wind Speed NE 3 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 28 Jan 03:57 PM PST
Extended Forecast for

5 Miles NNW Clearlake CA

  • Tonight

    Tonight: Partly cloudy, with a low around 37. West northwest wind 3 to 7 mph.

    Low: 37 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 64. Light and variable wind.

    High: 64 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 38. Light north northwest wind.

    Low: 38 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 65. Calm wind.

    High: 65 °F

    Partly Sunny

  • Friday Night

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

    Low: 41 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 65. Calm wind becoming east around 5 mph in the afternoon.

    High: 65 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of showers. Mostly cloudy, with a high near 62.

    High: 62 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 37. West northwest wind 3 to 7 mph.
Thursday
Mostly sunny, with a high near 64. Light and variable wind.
Thursday Night
Mostly cloudy, with a low around 38. Light north northwest wind.
Friday
Partly sunny, with a high near 65. Calm wind.
Friday Night
Mostly cloudy, with a low around 41. Calm wind.
Saturday
Partly sunny, with a high near 65. Calm wind becoming east around 5 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 41.
Sunday
A slight chance of showers. Mostly cloudy, with a high near 62.
Sunday Night
Partly cloudy, with a low around 38.
Monday
Mostly sunny, with a high near 65.
Monday Night
Mostly clear, with a low around 40.
Tuesday
Sunny, with a high near 67.
Tuesday Night
Mostly clear, with a low around 42.
Wednesday
Sunny, with a high near 69.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Clearlake CA
 39.02°N 122.68°W (Elev. 1355 ft)
Last Update:
2:18 pm PST Jan 28, 2026
Forecast Valid:
4pm PST Jan 28, 2026-6pm PST Feb 4, 2026
 
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Additional Resources

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Chance of Precipitation