Upcoming Pattern Shift to Bring Heavy Mountain Snow to the West

Heavy, accumulating snow is likely today in the Cascades and Sierra Nevada. Another Bering Sea storm will bring strong winds and heavy precipitation to the Aleutians and southwest Alaska into Thursday. Light snow is expected from the Ohio Valley into the Northeast. A widespread and significant winter storm is expected to move into the Central Rockies and High Plains Thursday into Friday. Read More >

Current conditions at

ALPENTAL EXIT (TALPE)

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

Rain

36°F

2°C

Humidity 87%
Wind Speed S 5 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility 1.24 mi
Wind Chill32°F (0°C)
Last update 08 Dec 05:42 AM PST
Extended Forecast for

Snoqualmie Pass WA

Winter Storm Warning until December 9, 10:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning until December 9, 10:00am

    NOW until
    10:00am Thu

    Winter Storm Warning

  • Overnight

    Overnight: Rain and snow showers.  Snow level 3400 feet. Steady temperature around 33. Wind chill values between 23 and 28. West wind around 10 mph.  Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.

    Rain/Snow

    Low: 33 °F

  • Wednesday

    Wednesday: Rain and snow showers, becoming all snow after 7am.  Temperature falling to around 27 by 4pm. Wind chill values between 17 and 22. West northwest wind 9 to 11 mph.  Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    Rain/Snow
    then Chance
    Snow Showers

    High: 34 °F

  • Wednesday
    Night

    Wednesday Night: Snow showers likely, mainly after 10pm.  Mostly cloudy, with a low around 26. Wind chill values between 16 and 21. West wind around 7 mph.  Chance of precipitation is 60%. New snow accumulation of 3 to 7 inches possible.

    Snow Showers
    Likely

    Low: 26 °F

  • Thursday

    Thursday: Snow showers.  High near 30. Wind chill values between 20 and 25. West wind around 6 mph.  Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

    Snow Showers

    High: 30 °F

  • Thursday
    Night

    Thursday Night: Snow likely, mainly before 10pm. The snow could be heavy at times.  Mostly cloudy, with a low around 26. West wind 5 to 7 mph.  Chance of precipitation is 70%. New snow accumulation of 3 to 7 inches possible.

    Heavy Snow
    then Chance
    Snow

    Low: 26 °F

  • Friday

    Friday: Snow showers likely, mainly after 10am.  Mostly cloudy, with a high near 32. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.

    Snow Showers
    Likely

    High: 32 °F

  • Friday
    Night

    Friday Night: Snow showers.  Low around 29. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.

    Snow Showers

    Low: 29 °F

  • Saturday

    Saturday: Snow showers before 10am, then rain and snow showers.  Snow level rising to 3400 feet in the afternoon. Cloudy, with a high near 35.

    Rain/Snow

    High: 35 °F

Detailed Forecast

Overnight
Rain and snow showers. Snow level 3400 feet. Steady temperature around 33. Wind chill values between 23 and 28. West wind around 10 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.
Wednesday
Rain and snow showers, becoming all snow after 7am. Temperature falling to around 27 by 4pm. Wind chill values between 17 and 22. West northwest wind 9 to 11 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Wednesday Night
Snow showers likely, mainly after 10pm. Mostly cloudy, with a low around 26. Wind chill values between 16 and 21. West wind around 7 mph. Chance of precipitation is 60%. New snow accumulation of 3 to 7 inches possible.
Thursday
Snow showers. High near 30. Wind chill values between 20 and 25. West wind around 6 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.
Thursday Night
Snow likely, mainly before 10pm. The snow could be heavy at times. Mostly cloudy, with a low around 26. West wind 5 to 7 mph. Chance of precipitation is 70%. New snow accumulation of 3 to 7 inches possible.
Friday
Snow showers likely, mainly after 10am. Mostly cloudy, with a high near 32. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.
Friday Night
Snow showers. Low around 29. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.
Saturday
Snow showers before 10am, then rain and snow showers. Snow level rising to 3400 feet in the afternoon. Cloudy, with a high near 35.
Saturday Night
Snow showers. Mostly cloudy, with a low around 25.
Sunday
Snow showers. Mostly cloudy, with a high near 30.
Sunday Night
Snow showers likely. Mostly cloudy, with a low around 23.
Monday
Snow showers likely. Mostly cloudy, with a high near 32.
Monday Night
Snow showers likely. Mostly cloudy, with a low around 24.
Tuesday
A chance of snow showers. Mostly cloudy, with a high near 30.
Click Map For Forecast
Point Forecast:
Snoqualmie Pass WA
 47.43°N 121.41°W (Elev. 3087 ft)
4:49 am PST Dec 8, 2021
5am PST Dec 8, 2021-6pm PST Dec 14, 2021
 
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Additional Resources

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