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

Powerful Storm to Impact Eastern Third of U.S. this weekend.

A developing storm system will bring a myriad of significant impacts this weekend. Heavy snow up to 18 inches from the Ohio Valley to the Northeast, and ice up to a quarter of an inch is forecast in places. Heavy rain may cause flash flooding from the Mid-South to the Mid-Atlantic. Severe thunderstorms with damaging winds and isolated tornadoes will be possible in the Deep South. Read More >

Current conditions at

ALPENTAL EXIT (TALPE)

Lat: 47.427°NLon: 121.418°WElev: 2972ft.

NA

34°F

1°C

Humidity 92%
Wind Speed N 3 G 13 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 19 Jan 10:52 am PST
Extended Forecast for

2 Miles NNW Snoqualmie Pass WA

  • Today

    Today: Snow showers likely, mainly before 4pm. Cloudy, with a temperature falling to around 31 by 5pm. Wind chill values between 22 and 27. Southwest wind 11 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than one inch possible.

    Snow Showers
    Likely

    High: 35 °F⇓

  • Tonight

    Tonight: A chance of snow showers before 10pm, then a chance of snow after 10pm. Cloudy, with a steady temperature around 30. Wind chill values between 21 and 26. West wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

    Chance Snow
    Showers

    Low: 30 °F

  • Sunday

    Sunday: A 40 percent chance of snow. Cloudy, with a high near 33. Wind chill values between 20 and 30. Calm wind becoming north around 6 mph in the afternoon. New snow accumulation of less than one inch possible.

    Chance Snow

    High: 33 °F

  • Sunday
    Night

    Sunday Night: A 30 percent chance of snow showers, mainly before 10pm. Mostly cloudy, with a low around 23. Wind chill values between 16 and 21. North northwest wind 7 to 9 mph. New snow accumulation of less than a half inch possible.

    Chance Snow
    Showers

    Low: 23 °F

  • M.L.King
    Day

    M.L.King Day: Mostly sunny, with a high near 31. North northwest wind around 10 mph.

    Mostly Sunny

    High: 31 °F

  • Monday
    Night

    Monday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 23. New snow accumulation of less than one inch possible.

    Chance Snow

    Low: 23 °F

  • Tuesday

    Tuesday: Snow. High near 32. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Snow

    High: 32 °F

  • Tuesday
    Night

    Tuesday Night: Snow. Cloudy, with a low around 32.

    Snow

    Low: 32 °F

  • Wednesday

    Wednesday: Snow showers likely. Cloudy, with a high near 34.

    Snow Showers
    Likely

    High: 34 °F

Detailed Forecast

Today
Snow showers likely, mainly before 4pm. Cloudy, with a temperature falling to around 31 by 5pm. Wind chill values between 22 and 27. Southwest wind 11 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than one inch possible.
Tonight
A chance of snow showers before 10pm, then a chance of snow after 10pm. Cloudy, with a steady temperature around 30. Wind chill values between 21 and 26. West wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Sunday
A 40 percent chance of snow. Cloudy, with a high near 33. Wind chill values between 20 and 30. Calm wind becoming north around 6 mph in the afternoon. New snow accumulation of less than one inch possible.
Sunday Night
A 30 percent chance of snow showers, mainly before 10pm. Mostly cloudy, with a low around 23. Wind chill values between 16 and 21. North northwest wind 7 to 9 mph. New snow accumulation of less than a half inch possible.
M.L.King Day
Mostly sunny, with a high near 31. North northwest wind around 10 mph.
Monday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 23. New snow accumulation of less than one inch possible.
Tuesday
Snow. High near 32. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Tuesday Night
Snow. Cloudy, with a low around 32.
Wednesday
Snow showers likely. Cloudy, with a high near 34.
Wednesday Night
A slight chance of snow showers. Mostly cloudy, with a low around 26.
Thursday
Mostly sunny, with a high near 35.
Thursday Night
Mostly clear, with a low around 25.
Friday
Mostly sunny, with a high near 34.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
2 Miles NNW Snoqualmie Pass WA
 47.45°N 121.45°W (Elev. 4777 ft)
Last Update:
4:05 am PST Jan 19, 2019
Forecast Valid:
11am PST Jan 19, 2019-6pm PST Jan 25, 2019
 
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Additional Resources

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Chance of Precipitation