Severe Thunderstorm, Flooding, and Winter Weather Threats on Tuesday

Scattered severe thunderstorms are forecast Tuesday from the southern Plains into the southern Great Lakes vicinity. Thunderstorms may also produce heavy to excessive rain that could pose a flooding threat from central Texas into southern Oklahoma and northern Missouri into southern Michigan. A heavy wintry mix is forecast for the Great Lakes into northern Maine. Read More >

Current conditions at

Snoqualmie Pass (SNO30)

Lat: 47.42487°NLon: 121.41395°WElev: 3010.0ft.

NA

27°F

-3°C

Humidity 92%
Wind Speed NA NA MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 25°F (-4°C)
Visibility NA
Last update 09 Mar 11:00 PM PDT
Extended Forecast for

5 Miles SSW Snoqualmie Pass WA

Winter Weather Advisory March 10, 12:16am until March 10, 08:00am
Winter Storm Warning March 10, 05:00pm until March 13, 05:00am
Click here for hazard details and duration
Winter Weather Advisory
Winter Storm Warning
  •  
    Winter Weather Advisory March 10, 12:16am until March 10, 08:00am

    NOW until 8:00am Tue

    Winter Weather Advisory

  • Overnight

    Low: 24 °F

    Snow Likely

  • Tuesday

    Tuesday: Snow, mainly after 2pm. The snow could be heavy at times.  High near 27. West wind around 9 mph, with gusts as high as 21 mph.  Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 27 °F

    Chance Snow
    then Heavy
    Snow

  • Tuesday Night

    Tuesday Night: Snow. The snow could be heavy at times.  Low around 26. West wind around 9 mph, with gusts as high as 21 mph.  Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

    Low: 26 °F

    Heavy Snow

  • Wednesday

    Wednesday: Snow. The snow could be heavy at times.  High near 36. Southwest wind around 9 mph, with gusts as high as 20 mph.  Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

    High: 36 °F

    Heavy Snow

  • Wednesday Night

    Wednesday Night: Snow before 11pm, then rain and snow between 11pm and 2am, then snow after 2am. The snow could be heavy at times.  Widespread blowing snow after 2am. Low around 29. Breezy, with a southwest wind 13 to 22 mph, with gusts as high as 40 mph.  Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    Low: 29 °F

    Rain/Snow and
    Blowing Snow

  • Thursday

    Thursday: Snow. The snow could be heavy at times.  Widespread blowing snow, mainly before 8am. High near 32. Breezy.  Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.

    High: 32 °F

    Heavy Snow
    and Blowing
    Snow

  • Thursday Night

    Thursday Night: Snow. The snow could be heavy at times.  Low around 30. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

    Low: 30 °F

    Heavy Snow

  • Friday

    Friday: Snow. The snow could be heavy at times.  High near 34. Chance of precipitation is 100%.

    High: 34 °F

    Heavy Snow

Detailed Forecast

Overnight
Snow likely, mainly before 2am. Mostly cloudy, with a steady temperature around 24. West wind around 9 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 2 to 4 inches possible.
Tuesday
Snow, mainly after 2pm. The snow could be heavy at times. High near 27. West wind around 9 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Tuesday Night
Snow. The snow could be heavy at times. Low around 26. West wind around 9 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.
Wednesday
Snow. The snow could be heavy at times. High near 36. Southwest wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.
Wednesday Night
Snow before 11pm, then rain and snow between 11pm and 2am, then snow after 2am. The snow could be heavy at times. Widespread blowing snow after 2am. Low around 29. Breezy, with a southwest wind 13 to 22 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Thursday
Snow. The snow could be heavy at times. Widespread blowing snow, mainly before 8am. High near 32. Breezy. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.
Thursday Night
Snow. The snow could be heavy at times. Low around 30. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.
Friday
Snow. The snow could be heavy at times. High near 34. Chance of precipitation is 100%.
Friday Night
Snow. The snow could be heavy at times. Low around 26. Chance of precipitation is 90%.
Saturday
Snow likely. Mostly cloudy, with a high near 29.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 24.
Sunday
Snow likely. Cloudy, with a high near 36.
Sunday Night
Rain and snow. Cloudy, with a low around 34.
Monday
Rain and snow. Cloudy, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Snoqualmie Pass WA
 47.36°N 121.45°W (Elev. 4396 ft)
10:37 pm PDT Mar 9, 2026
12am PDT Mar 10, 2026-6pm PDT Mar 16, 2026
 
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Additional Resources

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