National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Arctic Front Brings Winter Weather and Colder Temperatures to the Eastern U.S.

A series of cold fronts will bring heavy lake effect snow to the northern Great Lakes. The fronts will merge over the Ohio Valley and bring colder temperatures east of the Mississippi River later today into the end of the week. Additionally, wintry weather will develop over the Ohio Valley, Appalachians, and Northeast as rain switches over to snow tonight into Thursday morning. Read More >

Current conditions at

ALPENTAL EXIT (TALPE)

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

NA

44°F

7°C

Humidity 81%
Wind Speed SE 2 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility 1.24 mi
Last update 14 Jan 12:58 PM PST
Extended Forecast for

5 Miles NW Snoqualmie Pass WA

  • This Afternoon

    This Afternoon: Increasing clouds, with a high near 45. Calm wind.

    High: 45 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Patchy fog before 9pm. Otherwise, mostly clear, with a low around 30. North northeast wind 3 to 6 mph.

    Low: 30 °F

    Patchy Fog
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny, with a high near 43. Wind chill values between 24 and 34. Southeast wind 6 to 8 mph.

    High: 43 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 31. Wind chill values between 21 and 26. East southeast wind 14 to 16 mph, with gusts as high as 24 mph.

    Low: 31 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 39. East southeast wind 13 to 16 mph, with gusts as high as 24 mph.

    High: 39 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 42.

    High: 42 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 42.

    High: 42 °F

    Sunny

Detailed Forecast

This Afternoon
Increasing clouds, with a high near 45. Calm wind.
Tonight
Patchy fog before 9pm. Otherwise, mostly clear, with a low around 30. North northeast wind 3 to 6 mph.
Thursday
Sunny, with a high near 43. Wind chill values between 24 and 34. Southeast wind 6 to 8 mph.
Thursday Night
Mostly clear, with a low around 31. Wind chill values between 21 and 26. East southeast wind 14 to 16 mph, with gusts as high as 24 mph.
Friday
Sunny, with a high near 39. East southeast wind 13 to 16 mph, with gusts as high as 24 mph.
Friday Night
Mostly clear, with a low around 31.
Saturday
Sunny, with a high near 42.
Saturday Night
Mostly clear, with a low around 31.
Sunday
Sunny, with a high near 42.
Sunday Night
Mostly clear, with a low around 30.
M.L.King Day
Sunny, with a high near 42.
Monday Night
Partly cloudy, with a low around 30.
Tuesday
Mostly sunny, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NW Snoqualmie Pass WA
 47.46°N 121.49°W (Elev. 4393 ft)
Last Update:
1:26 pm PST Jan 14, 2026
Forecast Valid:
1pm PST Jan 14, 2026-6pm PST Jan 20, 2026
 
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Additional Resources

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