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

Emigrant Gap, Blue Canyon Nyack Airport (KBLU)

Lat: 39.27611°NLon: 120.70806°WElev: 5282.0ft.

Clear

52°F

11°C

Humidity 25%
Wind Speed W 3 MPH
Barometer 30.22 in (1023.37 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 20 Jan 10:35 PM PST
Extended Forecast for

4 Miles NE Donner Summit CA

  • Tonight

    Tonight: Mostly cloudy, with a low around 30. Light west southwest wind.

    Low: 30 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 44. Light southwest wind.

    High: 44 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 43. Light north wind.

    High: 43 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 23. Light north wind.

    Low: 23 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 40.

    High: 40 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 20.

    Low: 20 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 34.

    High: 34 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 19.

    Low: 19 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 30. Light west southwest wind.
Wednesday
Mostly cloudy, with a high near 44. Light southwest wind.
Wednesday Night
Cloudy, with a low around 31. Calm wind.
Thursday
Mostly cloudy, with a high near 43. Light north wind.
Thursday Night
Partly cloudy, with a low around 23. Light north wind.
Friday
Sunny, with a high near 40.
Friday Night
Mostly clear, with a low around 20.
Saturday
Sunny, with a high near 34.
Saturday Night
Mostly clear, with a low around 19.
Sunday
Mostly sunny, with a high near 39.
Sunday Night
Mostly cloudy, with a low around 23.
Monday
Mostly sunny, with a high near 40.
Monday Night
Partly cloudy, with a low around 23.
Tuesday
Mostly sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Donner Summit CA
 39.36°N 120.35°W (Elev. 7510 ft)
1:26 pm PST Jan 20, 2026
10pm PST Jan 20, 2026-6pm PST Jan 27, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database