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

ALPENTAL EXIT (TALPE)

Lat: 47.427°NLon: 121.418°WElev: 2972.0ft.

NA

23°F

-5°C

Humidity 96%
Wind Speed SE 7 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility 1.24 mi
Wind Chill15°F (-9°C)
Last update 19 Jan 06:38 PM PST
Extended Forecast for

8 Miles E Greenwater WA

  • Tonight

    Tonight: Partly cloudy, with a steady temperature around 35. East wind 3 to 5 mph.

    Low: 35 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 41. East southeast wind around 8 mph, with gusts as high as 22 mph.

    High: 41 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 30. East southeast wind 6 to 9 mph.

    Low: 30 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 40. Wind chill values between 24 and 34. East southeast wind around 6 mph.

    High: 40 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 29. East southeast wind around 6 mph.

    Low: 29 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 38.

    High: 38 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a steady temperature around 35. East wind 3 to 5 mph.
Tuesday
Partly sunny, with a high near 41. East southeast wind around 8 mph, with gusts as high as 22 mph.
Tuesday Night
Mostly clear, with a low around 30. East southeast wind 6 to 9 mph.
Wednesday
Sunny, with a high near 40. Wind chill values between 24 and 34. East southeast wind around 6 mph.
Wednesday Night
Partly cloudy, with a low around 29. East southeast wind around 6 mph.
Thursday
Mostly sunny, with a high near 40.
Thursday Night
Partly cloudy, with a low around 27.
Friday
Sunny, with a high near 38.
Friday Night
Partly cloudy, with a low around 27.
Saturday
A slight chance of snow. Partly sunny, with a high near 39.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 31.
Sunday
Snow likely. Mostly cloudy, with a high near 40.
Sunday Night
Snow likely. Mostly cloudy, with a low around 34.
Monday
A chance of rain and snow. Mostly cloudy, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles E Greenwater WA
 47.17°N 121.46°W (Elev. 4137 ft)
2:44 pm PST Jan 19, 2026
6pm PST Jan 19, 2026-6pm PST Jan 26, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database