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

26°F

-3°C

Humidity 92%
Wind Speed NA NA MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 24°F (-4°C)
Visibility NA
Last update 10 Mar 07:00 AM PDT
Extended Forecast for

Snoqualmie Pass WA

Winter Storm Warning March 10, 05:00pm until March 13, 05:00am
Click here for hazard details and duration
Winter Storm Warning
  • Today

    Today: Snow, mainly after 2pm.  High near 32. Calm wind.  Chance of precipitation is 90%. Total daytime snow accumulation of 2 to 4 inches possible.

    High: 32 °F

    Chance Snow
    then Snow

  • Tonight

    Tonight: Snow. The snow could be heavy at times.  Low around 28. Calm wind.  Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

    Low: 28 °F

    Heavy Snow

  • Wednesday

    Wednesday: Snow before 2pm, then snow, possibly mixed with rain. The snow could be heavy at times.  High near 37. Light southwest wind. Winds could gust as high as 22 mph.  Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

    High: 37 °F

    Heavy Snow
    then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow before 8pm, then rain between 8pm and 2am, then rain, possibly mixed with snow after 2am.  Low around 31. Southwest wind 5 to 9 mph, with gusts as high as 38 mph.  Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    Low: 31 °F

    Rain/Snow

  • Thursday

    Thursday: Snow. The snow could be heavy at times.  High near 33. West wind 6 to 9 mph, with gusts as high as 32 mph.  Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

    High: 33 °F

    Heavy Snow

  • Thursday Night

    Thursday Night: Snow before 2am, then rain and snow. The snow could be heavy at times.  Low around 30. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

    Low: 30 °F

    Heavy Snow
    then
    Rain/Snow

  • Friday

    Friday: Rain and snow.  High near 36. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 36 °F

    Rain/Snow

  • Friday Night

    Friday Night: Rain and snow, becoming all snow after 8pm. The snow could be heavy at times.  Low around 25. Chance of precipitation is 90%.

    Low: 25 °F

    Rain/Snow
    then Snow
    Likely

  • Saturday

    Saturday: Snow likely.  Partly sunny, with a high near 33. Chance of precipitation is 70%.

    High: 33 °F

    Snow Likely

Detailed Forecast

Today
Snow, mainly after 2pm. High near 32. Calm wind. Chance of precipitation is 90%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
Snow. The snow could be heavy at times. Low around 28. Calm wind. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.
Wednesday
Snow before 2pm, then snow, possibly mixed with rain. The snow could be heavy at times. High near 37. Light southwest wind. Winds could gust as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.
Wednesday Night
Rain and snow before 8pm, then rain between 8pm and 2am, then rain, possibly mixed with snow after 2am. Low around 31. Southwest wind 5 to 9 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Thursday
Snow. The snow could be heavy at times. High near 33. West wind 6 to 9 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.
Thursday Night
Snow before 2am, then rain and snow. The snow could be heavy at times. Low around 30. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.
Friday
Rain and snow. High near 36. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Friday Night
Rain and snow, becoming all snow after 8pm. The snow could be heavy at times. Low around 25. Chance of precipitation is 90%.
Saturday
Snow likely. Partly sunny, with a high near 33. Chance of precipitation is 70%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 22.
Sunday
Snow. Mostly cloudy, with a high near 36.
Sunday Night
Rain and snow. Mostly cloudy, with a low around 33.
Monday
Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
Snoqualmie Pass WA
 47.41°N 121.41°W (Elev. 2812 ft)
6:40 am PDT Mar 10, 2026
7am PDT Mar 10, 2026-6pm PDT Mar 16, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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