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

12 Miles NW Donner Summit CA

  • M.L.King Day

    M.L.King Day: Widespread haze after 3pm. Sunny, with a high near 49. East wind 9 to 14 mph, with gusts as high as 18 mph.

    High: 49 °F

    Sunny then
    Haze

  • Tonight

    Tonight: Mostly clear, with a low around 32. East southeast wind 10 to 14 mph, with gusts as high as 21 mph.

    Low: 32 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 51. East southeast wind 5 to 8 mph becoming light and variable  in the afternoon.

    High: 51 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 35. Southeast wind around 7 mph.

    Low: 35 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 51. Southeast wind around 6 mph becoming light and variable  in the afternoon.

    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 48.

    High: 48 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 46.

    High: 46 °F

    Sunny

Detailed Forecast

M.L.King Day
Widespread haze after 3pm. Sunny, with a high near 49. East wind 9 to 14 mph, with gusts as high as 18 mph.
Tonight
Mostly clear, with a low around 32. East southeast wind 10 to 14 mph, with gusts as high as 21 mph.
Tuesday
Mostly sunny, with a high near 51. East southeast wind 5 to 8 mph becoming light and variable in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 35. Southeast wind around 7 mph.
Wednesday
Partly sunny, with a high near 51. Southeast wind around 6 mph becoming light and variable in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 35.
Thursday
Partly sunny, with a high near 48.
Thursday Night
Partly cloudy, with a low around 31.
Friday
Sunny, with a high near 46.
Friday Night
Mostly clear, with a low around 29.
Saturday
Sunny, with a high near 46.
Saturday Night
Partly cloudy, with a low around 30.
Sunday
Mostly sunny, with a high near 47.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NW Donner Summit CA
 39.44°N 120.55°W (Elev. 7365 ft)
3:06 am PST Jan 19, 2026
5am PST Jan 19, 2026-6pm PST Jan 25, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database