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

Snow Squalls May Impact the Northeast on Thursday; Dangerously Cold Arctic Air Impact the North-Central US

Snow showers and snow squalls are likely to develop across the Northeast on Thursday. Lake effect snow will persist downwind of the Great Lakes. An arctic blast will bring frigid temperatures, gusty winds and dangerous wind chills to the Northern Plains before expanding to the South and East. A major winter storm will begin impacting the Southern Plains and Lower Mississippi Valley Friday. Read More >

Current conditions at

KONOCTI (KELC1)

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

NA

53°F

12°C

Humidity 46%
Wind Speed WSW 1 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 21 Jan 09:57 PM PST
Extended Forecast for

Clearlake CA

  • Tonight

    Tonight: A slight chance of drizzle after 1am. Mostly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Cloudy then
    Slight Chance
    Drizzle

  • Thursday

    Thursday: Mostly sunny, with a high near 66. Light and variable wind.

    High: 66 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 31. Northwest wind around 5 mph becoming calm in the evening.

    Low: 31 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 62. Calm wind becoming north 5 to 8 mph in the afternoon.

    High: 62 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 32. Breezy, with a north northeast wind 9 to 16 mph, with gusts as high as 23 mph.

    Low: 32 °F

    Clear and
    Breezy

  • Saturday

    Saturday: Sunny, with a high near 60. North northeast wind 5 to 8 mph.

    High: 60 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 58.

    High: 58 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A slight chance of drizzle after 1am. Mostly cloudy, with a low around 39. Calm wind.
Thursday
Mostly sunny, with a high near 66. Light and variable wind.
Thursday Night
Mostly clear, with a low around 31. Northwest wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 62. Calm wind becoming north 5 to 8 mph in the afternoon.
Friday Night
Clear, with a low around 32. Breezy, with a north northeast wind 9 to 16 mph, with gusts as high as 23 mph.
Saturday
Sunny, with a high near 60. North northeast wind 5 to 8 mph.
Saturday Night
Mostly clear, with a low around 36.
Sunday
Partly sunny, with a high near 58.
Sunday Night
Mostly cloudy, with a low around 36.
Monday
Partly sunny, with a high near 59.
Monday Night
Mostly cloudy, with a low around 37.
Tuesday
Partly sunny, with a high near 58.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 41.
Wednesday
A chance of rain. Mostly cloudy, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Clearlake CA
 38.96°N 122.63°W (Elev. 1348 ft)
Last Update:
10:22 pm PST Jan 21, 2026
Forecast Valid:
10pm PST Jan 21, 2026-6pm PST Jan 28, 2026
 
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Additional Resources

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