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

White Pass (TWHIT)

Lat: 46.638°NLon: 121.39°WElev: 4498.0ft.

NA

24°F

-4°C

Humidity 89%
Wind Speed E 6 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility 1.24 mi
Wind Chill17°F (-8°C)
Last update 19 Jan 04:32 AM PST
Extended Forecast for

2 Miles N Chinook Pass WA

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 41. Wind chill values between 17 and 27. East southeast wind 6 to 16 mph becoming west in the afternoon. Winds could gust as high as 24 mph.

    High: 41 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a steady temperature around 35. Northwest wind 8 to 10 mph.

    Low: 35 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 38. Wind chill values between 23 and 28. North northwest wind 11 to 14 mph becoming southeast in the afternoon. Winds could gust as high as 21 mph.

    High: 38 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 25. Wind chill values between 17 and 22. South southwest wind 11 to 13 mph.

    Low: 25 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 35. South southeast wind 7 to 13 mph.

    High: 35 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

  • Thursday Night

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

    Low: 23 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of snow.  Mostly sunny, with a high near 31.

    High: 31 °F

    Slight Chance
    Snow

Detailed Forecast

M.L.King Day
Sunny, with a high near 41. Wind chill values between 17 and 27. East southeast wind 6 to 16 mph becoming west in the afternoon. Winds could gust as high as 24 mph.
Tonight
Partly cloudy, with a steady temperature around 35. Northwest wind 8 to 10 mph.
Tuesday
Mostly sunny, with a high near 38. Wind chill values between 23 and 28. North northwest wind 11 to 14 mph becoming southeast in the afternoon. Winds could gust as high as 21 mph.
Tuesday Night
Mostly clear, with a low around 25. Wind chill values between 17 and 22. South southwest wind 11 to 13 mph.
Wednesday
Sunny, with a high near 35. South southeast wind 7 to 13 mph.
Wednesday Night
Partly cloudy, with a low around 25.
Thursday
Mostly sunny, with a high near 33.
Thursday Night
Partly cloudy, with a low around 23.
Friday
A slight chance of snow. Mostly sunny, with a high near 31.
Friday Night
A chance of snow, mainly after 10pm. Partly cloudy, with a low around 22.
Saturday
A chance of snow. Partly sunny, with a high near 32.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 25.
Sunday
A chance of snow. Mostly cloudy, with a high near 33.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Chinook Pass WA
 46.9°N 121.51°W (Elev. 5768 ft)
1:25 am PST Jan 19, 2026
4am PST Jan 19, 2026-6pm PST Jan 25, 2026
 
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Additional Resources

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