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

Heavy lake effect snow will continue in the Great Lakes into Wednesday before another storm brings a widespread general snow followed by another round of heavy lake effect snow. A wide-ranging winter storm will produce great swaths of heavy snow, sleet, and treacherous freezing rain from the southern Rockies/Plains and Mid-South starting Friday and shifting toward the East Coast through Sunday. Read More >

Current conditions at

Emigrant Gap, Blue Canyon Nyack Airport (KBLU)

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

Clear

55°F

13°C

Humidity 28%
Wind Speed N 0 MPH
Barometer 30.22 in (1023.37 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 20 Jan 02:30 PM PST
Extended Forecast for

12 Miles NW Donner Summit CA

  • This Afternoon

    This Afternoon: Widespread haze after 3pm. Mostly cloudy, with a high near 45. Light south wind.

    High: 45 °F

    Haze

  • Tonight

    Tonight: Mostly cloudy, with a low around 37. South southeast wind around 7 mph.

    Low: 37 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 49. South southeast wind 3 to 6 mph.

    High: 49 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Cloudy, with a low around 36. Southeast wind around 6 mph.

    Low: 36 °F

    Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 49. Northeast wind around 6 mph becoming light and variable  in the afternoon.

    High: 49 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 46.

    High: 46 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 40.

    High: 40 °F

    Sunny

Detailed Forecast

This Afternoon
Widespread haze after 3pm. Mostly cloudy, with a high near 45. Light south wind.
Tonight
Mostly cloudy, with a low around 37. South southeast wind around 7 mph.
Wednesday
Mostly cloudy, with a high near 49. South southeast wind 3 to 6 mph.
Wednesday Night
Cloudy, with a low around 36. Southeast wind around 6 mph.
Thursday
Mostly cloudy, with a high near 49. Northeast wind around 6 mph becoming light and variable in the afternoon.
Thursday Night
Partly cloudy, with a low around 28.
Friday
Sunny, with a high near 46.
Friday Night
Mostly clear, with a low around 26.
Saturday
Sunny, with a high near 40.
Saturday Night
Mostly clear, with a low around 25.
Sunday
Mostly sunny, with a high near 44.
Sunday Night
Mostly cloudy, with a low around 28.
Monday
Mostly sunny, with a high near 45.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NW Donner Summit CA
 39.44°N 120.55°W (Elev. 7365 ft)
1:26 pm PST Jan 20, 2026
2pm PST Jan 20, 2026-6pm PST Jan 26, 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