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

50°F

10°C

Humidity 29%
Wind Speed ENE 8 MPH
Barometer NA
Dewpoint 19°F (-7°C)
Visibility NA
Wind Chill47°F (8°C)
Last update 21 Jan 04:36 AM PST
Extended Forecast for

19 Miles NE Lakeport CA

  • Today

    Today: Cloudy, with a high near 49. East wind around 5 mph.

    High: 49 °F

    Cloudy

  • Tonight

    Tonight: Cloudy, with a low around 44. South southeast wind 3 to 5 mph.

    Low: 44 °F

    Cloudy

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 51. Calm wind becoming northwest 5 to 9 mph in the afternoon.

    High: 51 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 39. North northeast wind 6 to 8 mph.

    Low: 39 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 47. North wind around 8 mph.

    High: 47 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 36. Breezy, with a north wind 14 to 21 mph, with gusts as high as 29 mph.

    Low: 36 °F

    Mostly Clear
    and Breezy

  • Saturday

    Saturday: Sunny, with a high near 46. Breezy.

    High: 46 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

Detailed Forecast

Today
Cloudy, with a high near 49. East wind around 5 mph.
Tonight
Cloudy, with a low around 44. South southeast wind 3 to 5 mph.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 51. Calm wind becoming northwest 5 to 9 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 39. North northeast wind 6 to 8 mph.
Friday
Sunny, with a high near 47. North wind around 8 mph.
Friday Night
Mostly clear, with a low around 36. Breezy, with a north wind 14 to 21 mph, with gusts as high as 29 mph.
Saturday
Sunny, with a high near 46. Breezy.
Saturday Night
Partly cloudy, with a low around 35.
Sunday
Partly sunny, with a high near 42.
Sunday Night
Mostly cloudy, with a low around 35.
Monday
Mostly sunny, with a high near 44.
Monday Night
Partly cloudy, with a low around 37.
Tuesday
Partly sunny, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
19 Miles NE Lakeport CA
 39.26°N 122.72°W (Elev. 5758 ft)
1:10 am PST Jan 21, 2026
5am PST Jan 21, 2026-6pm PST Jan 27, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database