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Significant Severe Weather in the Upper Midwest; Blizzard Conditions in the Cascades; Heavy Rain and Thunderstorms in Hawaii

Significant severe thunderstorms, including the risk for strong to intense tornadoes, are expected across the Upper Midwest this afternoon and evening. An atmospheric river will bring blizzard conditions to the northern Cascades. A powerful Kona storm is expected to impact Hawaii today into Saturday, bringing heavy rainfall and strong winds. Read More >

Hazardous Weather Conditions

Current conditions at

Snoqualmie Pass (SNO30)

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

NA

35°F

2°C

Humidity 56%
Wind Speed NA NA MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 21°F (-6°C)
Visibility NA
Last update 10 Mar 04:00 PM PDT
Extended Forecast for

14 Miles S Stevens Pass WA

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

    NOW until 5:00am Fri

    Winter Storm Warning

  • This Afternoon

    High: 28 °F

    Heavy Snow

  • Tonight

    Tonight: Snow. The snow could be heavy at times. Low around 23. West wind 7 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    Low: 23 °F

    Heavy Snow

  • Wednesday

    Wednesday: Snow before 2pm, then rain and snow. The snow could be heavy at times. High near 36. Southwest wind 5 to 10 mph, with gusts as high as 25 mph. 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, possibly mixed with snow, becoming all snow after 2am. The rain and snow could be heavy at times. Widespread blowing snow, mainly between 2am and 5am. Low around 25. Breezy, with a west wind 16 to 25 mph, with gusts as high as 49 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 25 °F

    Rain/Snow and
    Blowing Snow

  • Thursday

    Thursday: Snow. The snow could be heavy at times. Areas of blowing snow before 8am. High near 32. West wind 15 to 21 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

    High: 32 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Thursday Night

    Thursday Night: Snow. The snow could be heavy at times. Low around 24. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

    Low: 24 °F

    Heavy Snow

  • Friday

    Friday: Snow. The snow could be heavy at times. High near 34. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

    High: 34 °F

    Heavy Snow

  • Friday Night

    Friday Night: Snow. Low around 21. Chance of precipitation is 90%.

    Low: 21 °F

    Snow

Detailed Forecast

This Afternoon
Snow likely. The snow could be heavy at times. Cloudy, with a high near 28. Southwest wind around 11 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
Snow. The snow could be heavy at times. Low around 23. West wind 7 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Wednesday
Snow before 2pm, then rain and snow. The snow could be heavy at times. High near 36. Southwest wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.
Wednesday Night
Rain, possibly mixed with snow, becoming all snow after 2am. The rain and snow could be heavy at times. Widespread blowing snow, mainly between 2am and 5am. Low around 25. Breezy, with a west wind 16 to 25 mph, with gusts as high as 49 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Thursday
Snow. The snow could be heavy at times. Areas of blowing snow before 8am. High near 32. West wind 15 to 21 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.
Thursday Night
Snow. The snow could be heavy at times. Low around 24. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.
Friday
Snow. The snow could be heavy at times. High near 34. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.
Friday Night
Snow. Low around 21. Chance of precipitation is 90%.
Saturday
Snow likely. Partly sunny, with a high near 31. Chance of precipitation is 70%.
Saturday Night
A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 17.
Sunday
Snow likely. Mostly cloudy, with a high near 35.
Sunday Night
Rain and snow. Mostly cloudy, with a low around 29.
Monday
Rain and snow likely. Mostly cloudy, with a high near 43.
Monday Night
Rain likely. Mostly cloudy, with a low around 35.
Tuesday
Rain likely. Mostly cloudy, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
14 Miles S Stevens Pass WA
 47.53°N 121.09°W (Elev. 3471 ft)
Last Update:
4:15 pm PDT Mar 10, 2026
Forecast Valid:
5pm PDT Mar 10, 2026-6pm PDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation