Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Current conditions at

HIGH GLADE LOOKOUT (HGLC1)

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

NA

54°F

12°C

Humidity 37%
Wind Speed ENE 3 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Last update 21 Jan 03:36 PM PST
Extended Forecast for

19 Miles NE Lakeport CA

  • Tonight

    Tonight: A 20 percent chance of showers after 1am.  Cloudy, with a low around 43. Calm wind becoming northwest around 5 mph after midnight.

    Low: 43 °F

    Cloudy then
    Slight Chance
    Showers

  • Thursday

    Thursday: Mostly cloudy through mid morning, then gradual clearing, with a high near 51. West northwest wind around 7 mph.

    High: 51 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 41. North northwest wind 6 to 8 mph.

    Low: 41 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 47. North wind around 10 mph.

    High: 47 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 37. Windy, with a north wind 18 to 25 mph, with gusts as high as 38 mph.

    Low: 37 °F

    Mostly Clear
    and Windy

  • Saturday

    Saturday: Sunny, with a high near 45. Windy, with a north northeast wind 20 to 25 mph, with gusts as high as 37 mph.

    High: 45 °F

    Sunny and
    Windy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 34. Breezy.

    Low: 34 °F

    Mostly Clear
    and Breezy

  • Sunday

    Sunday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of showers after 1am. Cloudy, with a low around 43. Calm wind becoming northwest around 5 mph after midnight.
Thursday
Mostly cloudy through mid morning, then gradual clearing, with a high near 51. West northwest wind around 7 mph.
Thursday Night
Mostly clear, with a low around 41. North northwest wind 6 to 8 mph.
Friday
Sunny, with a high near 47. North wind around 10 mph.
Friday Night
Mostly clear, with a low around 37. Windy, with a north wind 18 to 25 mph, with gusts as high as 38 mph.
Saturday
Sunny, with a high near 45. Windy, with a north northeast wind 20 to 25 mph, with gusts as high as 37 mph.
Saturday Night
Mostly clear, with a low around 34. Breezy.
Sunday
Partly sunny, with a high near 42.
Sunday Night
Mostly cloudy, with a low around 34.
Monday
Mostly sunny, with a high near 43.
Monday Night
Partly cloudy, with a low around 36.
Tuesday
Mostly sunny, with a high near 45.
Tuesday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 40.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
19 Miles NE Lakeport CA
 39.26°N 122.72°W (Elev. 5758 ft)
1:23 pm PST Jan 21, 2026
3pm PST Jan 21, 2026-6pm PST Jan 28, 2026
 
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Additional Resources

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