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Current conditions at

Stampede Pass (KSMP)

Lat: 47.27648°NLon: 121.33817°WElev: 3970.0ft.

Overcast

30°F

-1°C

Humidity 100%
Wind Speed N 3 MPH
Barometer 29.58 in (1001.69 mb)
Dewpoint 30°F (-1°C)
Visibility 9.00 mi
Last update 16 Mar 03:33 PM PDT
Extended Forecast for

3 Miles SSW Snoqualmie Pass WA

  • This Afternoon

    This Afternoon: A 40 percent chance of snow, mainly before 5pm. Mostly cloudy, with a high near 33. West wind around 9 mph, with gusts as high as 21 mph.

    High: 33 °F

    Chance Snow

  • Tonight

    Tonight: A 40 percent chance of snow, mainly after 2am. Mostly cloudy, with a low around 27. West wind 6 to 8 mph, with gusts as high as 18 mph.

    Low: 27 °F

    Chance Snow

  • Monday

    Monday: Snow likely, mainly after 2pm. Cloudy, with a high near 32. West wind 5 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    High: 32 °F

    Snow Likely

  • Monday Night

    Monday Night: Snow. Low around 26. West wind 8 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Low: 26 °F

    Snow

  • Tuesday

    Tuesday: Snow likely, mainly before 11am. Partly sunny, with a high near 33. West wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 33 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around 25.

    Low: 25 °F

    Chance Snow
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Snow, mainly after 11am. High near 35. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 35 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow. Low around 29. Chance of precipitation is 100%.

    Low: 29 °F

    Snow

  • Thursday

    Thursday: Snow. High near 33. Chance of precipitation is 90%.

    High: 33 °F

    Snow

Detailed Forecast

This Afternoon
A 40 percent chance of snow, mainly before 5pm. Mostly cloudy, with a high near 33. West wind around 9 mph, with gusts as high as 21 mph.
Tonight
A 40 percent chance of snow, mainly after 2am. Mostly cloudy, with a low around 27. West wind 6 to 8 mph, with gusts as high as 18 mph.
Monday
Snow likely, mainly after 2pm. Cloudy, with a high near 32. West wind 5 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Monday Night
Snow. Low around 26. West wind 8 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Tuesday
Snow likely, mainly before 11am. Partly sunny, with a high near 33. West wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Tuesday Night
A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around 25.
Wednesday
Snow, mainly after 11am. High near 35. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Wednesday Night
Snow. Low around 29. Chance of precipitation is 100%.
Thursday
Snow. High near 33. Chance of precipitation is 90%.
Thursday Night
Snow. Mostly cloudy, with a low around 29.
Friday
Snow. The snow could be heavy at times. Mostly cloudy, with a high near 34.
Friday Night
Snow. Mostly cloudy, with a low around 30.
Saturday
Snow. Mostly cloudy, with a high near 34.
Saturday Night
Rain and snow likely. Mostly cloudy, with a low around 31.
Sunday
Rain and snow. Mostly cloudy, with a high near 37.
Click Map For Forecast
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Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Snoqualmie Pass WA
 47.38°N 121.46°W (Elev. 3691 ft)
Last Update:
3:20 pm PDT Mar 16, 2025
Forecast Valid:
3pm PDT Mar 16, 2025-6pm PDT Mar 23, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation