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

HIGH GLADE LOOKOUT (HGLC1)

Lat: 39.2089°NLon: 122.80999°WElev: 4807.0ft.

NA

48°F

9°C

Humidity 42%
Wind Speed NE 2 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Last update 21 Jan 06:36 PM PST
Extended Forecast for

14 Miles NNW Clearlake CA

  • Tonight

    Tonight: Cloudy, with a low around 48. Calm wind.

    Low: 48 °F

    Cloudy

  • Thursday

    Thursday: Mostly cloudy through mid morning, then gradual clearing, with a high near 60. West wind 3 to 6 mph.

    High: 60 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 44. North wind 3 to 5 mph.

    Low: 44 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 56. North northeast wind 5 to 7 mph.

    High: 56 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 41. Breezy, with a north wind 11 to 16 mph, with gusts as high as 24 mph.

    Low: 41 °F

    Clear then
    Clear and
    Breezy

  • Saturday

    Saturday: Sunny, with a high near 55. Breezy, with a north northeast wind around 16 mph, with gusts as high as 24 mph.

    High: 55 °F

    Sunny and
    Breezy

  • Saturday Night

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

    Low: 38 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 52.

    High: 52 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Cloudy, with a low around 48. Calm wind.
Thursday
Mostly cloudy through mid morning, then gradual clearing, with a high near 60. West wind 3 to 6 mph.
Thursday Night
Mostly clear, with a low around 44. North wind 3 to 5 mph.
Friday
Sunny, with a high near 56. North northeast wind 5 to 7 mph.
Friday Night
Clear, with a low around 41. Breezy, with a north wind 11 to 16 mph, with gusts as high as 24 mph.
Saturday
Sunny, with a high near 55. Breezy, with a north northeast wind around 16 mph, with gusts as high as 24 mph.
Saturday Night
Mostly clear, with a low around 38.
Sunday
Partly sunny, with a high near 52.
Sunday Night
Mostly cloudy, with a low around 39.
Monday
Mostly sunny, with a high near 53.
Monday Night
Partly cloudy, with a low around 40.
Tuesday
Mostly sunny, with a high near 55.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 43.
Wednesday
A chance of rain. Mostly cloudy, with a high near 53.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles NNW Clearlake CA
 39.15°N 122.69°W (Elev. 3255 ft)
Last Update:
1:23 pm PST Jan 21, 2026
Forecast Valid:
7pm PST Jan 21, 2026-6pm PST Jan 28, 2026
 
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