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

ALPENTAL EXIT (TALPE)

Lat: 47.427°NLon: 121.418°WElev: 2972.0ft.

unknown precip

26°F

-3°C

Humidity 83%
Wind Speed NNE 1 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility 1.24 mi
Last update 10 Mar 05:51 AM PDT
Extended Forecast for

Snoqualmie Pass WA

Winter Storm Watch March 12, 05:00am until March 14, 05:00am
Winter Weather Advisory March 10, 06:12am until March 11, 06:00pm
Blizzard Warning March 11, 06:00pm until March 12, 05:00am
Click here for hazard details and duration
Winter Storm Watch
Winter Weather Advisory
Blizzard Warning
  •  
    Winter Weather Advisory March 10, 06:12am until March 11, 06:00pm

    NOW until 6:00pm Wed

    Winter Weather Advisory

  • Today

    High: 29 °F

    Chance Snow
    Showers then
    Heavy Snow

  • Tonight

    Tonight: Snow. The snow could be heavy at times.  Low around 26. West southwest wind around 6 mph.  Chance of precipitation is 90%. New snow accumulation of 6 to 10 inches possible.

    Low: 26 °F

    Heavy Snow

  • Wednesday

    Wednesday: Snow before 2pm, then snow, possibly mixed with rain. The snow could be heavy at times.  High near 36. Wind chill values between 19 and 26. West southwest wind 5 to 10 mph becoming south in the morning.  Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

    High: 36 °F

    Heavy Snow
    then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow.  Low around 29. Wind chill values between 19 and 24. Breezy, with a southwest wind 10 to 15 mph increasing to 23 to 28 mph in the evening. Winds could gust as high as 36 mph.  Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 29 °F

    Rain/Snow and
    Breezy

  • Thursday

    Thursday: Snow showers before 11am, then snow after 11am. The snow could be heavy at times.  High near 31. West wind 15 to 20 mph decreasing to 6 to 11 mph in the morning. Winds could gust as high as 25 mph.  Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

    High: 31 °F

    Heavy Snow

  • Thursday Night

    Thursday Night: Snow before 2am, then rain and snow. The snow could be heavy at times.  Low around 29. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    Low: 29 °F

    Heavy Snow
    then
    Rain/Snow

  • Friday

    Friday: Rain and snow. The rain and snow could be heavy at times.  High near 34. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    High: 34 °F

    Rain/Snow

  • Friday Night

    Friday Night: Snow. The snow could be heavy at times.  Cloudy, with a low around 23.

    Low: 23 °F

    Heavy Snow

Detailed Forecast

Today
A chance of snow showers before noon, then snow, mainly after 2pm. The snow could be heavy at times. High near 29. Wind chill values between 15 and 22. West southwest wind 5 to 7 mph. 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 26. West southwest wind around 6 mph. Chance of precipitation is 90%. 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 36. Wind chill values between 19 and 26. West southwest wind 5 to 10 mph becoming south in the morning. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.
Wednesday Night
Rain and snow. Low around 29. Wind chill values between 19 and 24. Breezy, with a southwest wind 10 to 15 mph increasing to 23 to 28 mph in the evening. Winds could gust as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Thursday
Snow showers before 11am, then snow after 11am. The snow could be heavy at times. High near 31. West wind 15 to 20 mph decreasing to 6 to 11 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.
Thursday Night
Snow before 2am, then rain and snow. The snow could be heavy at times. Low around 29. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Friday
Rain and snow. The rain and snow could be heavy at times. High near 34. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Friday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 23.
Saturday
Snow likely before 11am, then snow showers likely after 11am. Mostly cloudy, with a high near 31.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 21.
Sunday
Snow. Mostly cloudy, with a high near 35.
Sunday Night
Rain and snow. Mostly cloudy, with a low around 32.
Monday
Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
Snoqualmie Pass WA
 47.43°N 121.41°W (Elev. 3087 ft)
2:50 am PDT Mar 10, 2026
6am PDT Mar 10, 2026-6pm PDT Mar 16, 2026
 
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Additional Resources

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