Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Current conditions at

Emigrant Gap, Blue Canyon Nyack Airport (KBLU)

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

Clear

50°F

10°C

Humidity 19%
Wind Speed ENE 4 MPH
Barometer 30.19 in (1022.35 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 19 Jan 05:30 AM PST
Extended Forecast for

8 Miles WNW Donner Summit CA

  • M.L.King Day

    M.L.King Day: Widespread haze after 2pm. Sunny, with a high near 49. East northeast wind 7 to 9 mph.

    High: 49 °F

    Sunny then
    Haze

  • Tonight

    Tonight: Mostly clear, with a low around 30. East northeast wind 6 to 9 mph.

    Low: 30 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 52. East wind around 5 mph becoming calm  in the morning.

    High: 52 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 34. Light east wind.

    Low: 34 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 51. Light and variable wind.

    High: 51 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 49.

    High: 49 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 46.

    High: 46 °F

    Sunny

Detailed Forecast

M.L.King Day
Widespread haze after 2pm. Sunny, with a high near 49. East northeast wind 7 to 9 mph.
Tonight
Mostly clear, with a low around 30. East northeast wind 6 to 9 mph.
Tuesday
Mostly sunny, with a high near 52. East wind around 5 mph becoming calm in the morning.
Tuesday Night
Mostly cloudy, with a low around 34. Light east wind.
Wednesday
Partly sunny, with a high near 51. Light and variable wind.
Wednesday Night
Mostly cloudy, with a low around 35.
Thursday
Partly sunny, with a high near 49.
Thursday Night
Partly cloudy, with a low around 30.
Friday
Sunny, with a high near 46.
Friday Night
Mostly clear, with a low around 28.
Saturday
Sunny, with a high near 47.
Saturday Night
Partly cloudy, with a low around 29.
Sunday
Mostly sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles WNW Donner Summit CA
 39.37°N 120.53°W (Elev. 6637 ft)
3:06 am PST Jan 19, 2026
5am PST Jan 19, 2026-6pm PST Jan 25, 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