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

Severe Thunderstorm Outbreak and Risk of Flooding Today into Tonight

An outbreak of severe thunderstorms is expected from the lower Mississippi Valley toward the lower Ohio Valley this afternoon and evening. Tornadoes, strong to potentially intense, as well as damaging winds and hail are expected. Heavy to excessive rain from training thunderstorms in this area may lead to flooding. Read More >

Hazardous Weather Conditions

Current conditions at

ALPENTAL EXIT (TALPE)

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

Rain

31°F

-1°C

Humidity 87%
Wind Speed E 2 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility 1.24 mi
Last update 24 Mar 05:22 PM PDT
Extended Forecast for

3 Miles NW Snoqualmie Pass WA

Winter Weather Advisory until March 25, 05:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until March 25, 05:00am

    NOW until
    5:00am Sat

    Winter Weather Advisory

  • This
    Afternoon

    This Afternoon: Snow showers. The snow could be heavy at times. Some thunder is also possible. High near 27. Wind chill values between 16 and 21. West southwest wind around 10 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 3 to 7 inches possible.

    Heavy Snow

    High: 27 °F

  • Tonight

    Tonight: Snow showers before 8pm, then snow, mainly between 8pm and 4am. The snow could be heavy at times. Some thunder is also possible. Low around 23. Wind chill values between 14 and 19. West southwest wind around 10 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    Heavy Snow
    then Snow
    Likely

    Low: 23 °F

  • Saturday

    Saturday: Snow, mainly after noon. High near 28. Wind chill values between 15 and 20. West wind 6 to 11 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Chance Snow
    then Snow

    High: 28 °F

  • Saturday
    Night

    Saturday Night: Snow, mainly before 11pm. Low around 22. Wind chill values between 14 and 19. West wind 6 to 14 mph becoming north northwest after midnight. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Snow then
    Chance Snow

    Low: 22 °F

  • Sunday

    Sunday: Snow, mainly after 11am. High near 30. North northwest wind 6 to 9 mph becoming west in the morning. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Snow

    High: 30 °F

  • Sunday
    Night

    Sunday Night: A 50 percent chance of snow before 11pm. Mostly cloudy, with a low around 19. New snow accumulation of less than a half inch possible.

    Chance Snow
    then Partly
    Cloudy

    Low: 19 °F

  • Monday

    Monday: A 30 percent chance of snow after 11am. Mostly sunny, with a high near 34. Little or no snow accumulation expected.

    Chance Snow

    High: 34 °F

  • Monday
    Night

    Monday Night: A slight chance of snow. Partly cloudy, with a low around 24.

    Slight Chance
    Snow

    Low: 24 °F

Detailed Forecast

This Afternoon
Snow showers. The snow could be heavy at times. Some thunder is also possible. High near 27. Wind chill values between 16 and 21. West southwest wind around 10 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 3 to 7 inches possible.
Tonight
Snow showers before 8pm, then snow, mainly between 8pm and 4am. The snow could be heavy at times. Some thunder is also possible. Low around 23. Wind chill values between 14 and 19. West southwest wind around 10 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Saturday
Snow, mainly after noon. High near 28. Wind chill values between 15 and 20. West wind 6 to 11 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Saturday Night
Snow, mainly before 11pm. Low around 22. Wind chill values between 14 and 19. West wind 6 to 14 mph becoming north northwest after midnight. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Sunday
Snow, mainly after 11am. High near 30. North northwest wind 6 to 9 mph becoming west in the morning. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Sunday Night
A 50 percent chance of snow before 11pm. Mostly cloudy, with a low around 19. New snow accumulation of less than a half inch possible.
Monday
A 30 percent chance of snow after 11am. Mostly sunny, with a high near 34. Little or no snow accumulation expected.
Monday Night
A slight chance of snow. Partly cloudy, with a low around 24.
Tuesday
A chance of snow, mainly after 11am. Mostly sunny, with a high near 36.
Tuesday Night
A chance of snow, mainly before 11pm. Partly cloudy, with a low around 24.
Wednesday
A slight chance of snow. Mostly sunny, with a high near 38.
Wednesday Night
A slight chance of snow. Partly cloudy, with a low around 23.
Thursday
A chance of snow. Partly sunny, with a high near 35.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 25.
Friday
Snow likely. Mostly cloudy, with a high near 33.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
3 Miles NW Snoqualmie Pass WA
 47.45°N 121.45°W (Elev. 4777 ft)
Last Update:
3:40 pm PDT Mar 24, 2023
Forecast Valid:
5pm PDT Mar 24, 2023-6pm PDT Mar 31, 2023
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation