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

49°F

9°C

Humidity 32%
Wind Speed E 8 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Wind Chill46°F (8°C)
Last update 21 Jan 07:36 AM PST
Extended Forecast for

14 Miles NNE Lakeport CA

  • Today

    Today: Cloudy, with a high near 57. East southeast wind 5 to 9 mph becoming light south southeast  in the afternoon.

    High: 57 °F

    Cloudy

  • Tonight

    Tonight: Cloudy, with a low around 48. Calm wind becoming north around 5 mph in the evening.

    Low: 48 °F

    Cloudy

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 58. Northeast wind around 6 mph becoming west in the afternoon.

    High: 58 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 43. North northeast wind 5 to 7 mph becoming calm  after midnight.

    Low: 43 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 56. Light and variable wind becoming west northwest around 5 mph in the afternoon.

    High: 56 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 40. North northeast wind 6 to 10 mph.

    Low: 40 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 51.

    High: 51 °F

    Partly Sunny

Detailed Forecast

Today
Cloudy, with a high near 57. East southeast wind 5 to 9 mph becoming light south southeast in the afternoon.
Tonight
Cloudy, with a low around 48. Calm wind becoming north around 5 mph in the evening.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 58. Northeast wind around 6 mph becoming west in the afternoon.
Thursday Night
Mostly clear, with a low around 43. North northeast wind 5 to 7 mph becoming calm after midnight.
Friday
Sunny, with a high near 56. Light and variable wind becoming west northwest around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 40. North northeast wind 6 to 10 mph.
Saturday
Sunny, with a high near 55.
Saturday Night
Partly cloudy, with a low around 39.
Sunday
Partly sunny, with a high near 51.
Sunday Night
Mostly cloudy, with a low around 39.
Monday
Mostly sunny, with a high near 52.
Monday Night
Partly cloudy, with a low around 41.
Tuesday
A slight chance of drizzle. Partly sunny, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles NNE Lakeport CA
 39.24°N 122.86°W (Elev. 3645 ft)
1:10 am PST Jan 21, 2026
8am 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