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

Heavy Mountain Snow in the Northwest; Flooding Possible in the South

Heavy mountain snow and high winds have returned to the Northwestern U.S. today into Friday. Total snow accumulations could reach 3 feet in the higher elevations. Several rounds of heavy showers and thunderstorms tracking from the ArkLaTex into the Tennessee Valley may result in localized flash, urban, and small stream flooding into early next week, along with new river flooding. Read More >

Hazardous Weather Conditions

Current conditions at

ALPENTAL EXIT (TALPE)

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

light snow

30°F

-1°C

Humidity 97%
Wind Speed NW 0 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility 0.91 mi
Last update 25 Feb 05:12 PM PST
Extended Forecast for

6 Miles W Snoqualmie Pass WA

Winter Storm Warning until February 26, 10:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning until February 26, 10:00pm

    NOW until
    10:00pm Fri

    Winter Storm Warning

  • This
    Afternoon

    This Afternoon: Snow. High near 30. Wind chill values between 15 and 20. Breezy, with a west wind around 23 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 3 to 7 inches possible.

    Snow and
    Breezy

    High: 30 °F

  • Tonight

    Tonight: Snow. Steady temperature around 30. Wind chill values between 15 and 20. Breezy, with a west wind 22 to 24 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

    Snow and
    Breezy

    Low: 30 °F

  • Friday

    Friday: Snow. High near 29. Wind chill values between 14 and 19. West wind 14 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

    Snow

    High: 29 °F

  • Friday
    Night

    Friday Night: Snow before 10pm, then a chance of snow showers, mainly between 10pm and 4am. Low around 24. Wind chill values between 15 and 20. West northwest wind 14 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.

    Snow then
    Chance Snow
    Showers

    Low: 24 °F

  • Saturday

    Saturday: A 20 percent chance of snow showers before 10am. Partly sunny, with a high near 30. West wind around 8 mph.

    Slight Chance
    Snow Showers
    then Partly
    Sunny

    High: 30 °F

  • Saturday
    Night

    Saturday Night: A 30 percent chance of snow after 10pm. Mostly cloudy, with a low around 25. New snow accumulation of less than one inch possible.

    Chance Snow

    Low: 25 °F

  • Sunday

    Sunday: A 30 percent chance of snow, mainly before 10am. Mostly cloudy, with a high near 34. New snow accumulation of less than one inch possible.

    Chance Snow

    High: 34 °F

  • Sunday
    Night

    Sunday Night: A chance of snow. Mostly cloudy, with a low around 29.

    Chance Snow

    Low: 29 °F

Detailed Forecast

This Afternoon
Snow. High near 30. Wind chill values between 15 and 20. Breezy, with a west wind around 23 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 3 to 7 inches possible.
Tonight
Snow. Steady temperature around 30. Wind chill values between 15 and 20. Breezy, with a west wind 22 to 24 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.
Friday
Snow. High near 29. Wind chill values between 14 and 19. West wind 14 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.
Friday Night
Snow before 10pm, then a chance of snow showers, mainly between 10pm and 4am. Low around 24. Wind chill values between 15 and 20. West northwest wind 14 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.
Saturday
A 20 percent chance of snow showers before 10am. Partly sunny, with a high near 30. West wind around 8 mph.
Saturday Night
A 30 percent chance of snow after 10pm. Mostly cloudy, with a low around 25. New snow accumulation of less than one inch possible.
Sunday
A 30 percent chance of snow, mainly before 10am. Mostly cloudy, with a high near 34. New snow accumulation of less than one inch possible.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 29.
Monday
Snow likely, mainly before 4pm. Mostly cloudy, with a high near 33.
Monday Night
A chance of snow before 10pm. Mostly cloudy, with a low around 25.
Tuesday
A chance of snow. Mostly cloudy, with a high near 32.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 26.
Wednesday
A chance of snow. Mostly cloudy, with a high near 35.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 29.
Thursday
A chance of snow. Mostly cloudy, with a high near 38.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
6 Miles W Snoqualmie Pass WA
 47.42°N 121.53°W (Elev. 4760 ft)
Last Update:
2:42 pm PST Feb 25, 2021
Forecast Valid:
5pm PST Feb 25, 2021-6pm PST Mar 4, 2021
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation