Tracking Storm System Across the Eastern U.S.

A storm system will continue to produce widespread showers and thunderstorms as it progresses eastward across the central U.S. into the Northeast through the weekend. There are risks of severe thunderstorms and excessive rainfall on Saturday from the Ozarks into the mid-Mississippi River Valley with potential for damaging winds, large hail, tornadoes, and flash flooding. Read More >

Current conditions at

Stampede Pass (KSMP)

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

Overcast

39°F

4°C

Humidity 81%
Wind Speed NA 3 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 17 Oct 04:56 PM PDT
Extended Forecast for

5 Miles ENE Snoqualmie Pass WA

  • Tonight

    Tonight: Widespread frost after 2am.  Otherwise, mostly cloudy, with a low around 30. North wind 7 to 13 mph, with gusts as high as 22 mph.

    Low: 30 °F

    Mostly Cloudy
    then Frost

  • Saturday

    Saturday: Rain likely, possibly mixed with snow showers, mainly after 2pm.  Cloudy, with a high near 40. Southeast wind 5 to 7 mph becoming south in the afternoon.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 40 °F

    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: Rain showers before 2am, then rain, possibly mixed with snow showers.  Low around 34. West wind 6 to 11 mph increasing to 12 to 17 mph after midnight. Winds could gust as high as 26 mph.  Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 34 °F

    Showers then
    Rain/Snow

  • Sunday

    Sunday: Snow showers.  High near 37. Southwest wind 14 to 21 mph, with gusts as high as 31 mph.  Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    High: 37 °F

    Snow Showers

  • Sunday Night

    Sunday Night: Snow showers, mainly before 11pm.  Low around 33. West wind 13 to 17 mph, with gusts as high as 28 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 33 °F

    Snow Showers
    then Chance
    Snow Showers

  • Monday

    Monday: Areas of frost between 11am and 2pm.  Otherwise, partly sunny, with a high near 41.

    High: 41 °F

    Areas Frost

  • Monday Night

    Monday Night: A slight chance of rain and snow showers after 11pm.  Patchy frost between 8pm and 11pm.  Otherwise, mostly cloudy, with a low around 34. Chance of precipitation is 20%.

    Low: 34 °F

    Slight Chance
    Rain/Snow

  • Tuesday

    Tuesday: A chance of rain and snow showers.  Mostly cloudy, with a high near 40. Chance of precipitation is 40%.

    High: 40 °F

    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A chance of rain and snow showers, mainly before 11pm.  Mostly cloudy, with a low around 32. Chance of precipitation is 30%.

    Low: 32 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
Widespread frost after 2am. Otherwise, mostly cloudy, with a low around 30. North wind 7 to 13 mph, with gusts as high as 22 mph.
Saturday
Rain likely, possibly mixed with snow showers, mainly after 2pm. Cloudy, with a high near 40. Southeast wind 5 to 7 mph becoming south in the afternoon. Chance of precipitation is 70%. Little or no snow accumulation expected.
Saturday Night
Rain showers before 2am, then rain, possibly mixed with snow showers. Low around 34. West wind 6 to 11 mph increasing to 12 to 17 mph after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Sunday
Snow showers. High near 37. Southwest wind 14 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Sunday Night
Snow showers, mainly before 11pm. Low around 33. West wind 13 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Monday
Areas of frost between 11am and 2pm. Otherwise, partly sunny, with a high near 41.
Monday Night
A slight chance of rain and snow showers after 11pm. Patchy frost between 8pm and 11pm. Otherwise, mostly cloudy, with a low around 34. Chance of precipitation is 20%.
Tuesday
A chance of rain and snow showers. Mostly cloudy, with a high near 40. Chance of precipitation is 40%.
Tuesday Night
A chance of rain and snow showers, mainly before 11pm. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Wednesday
A chance of rain and snow showers. Partly sunny, with a high near 45.
Wednesday Night
Rain and snow showers likely. Mostly cloudy, with a low around 36.
Thursday
Rain likely, possibly mixed with snow showers. Mostly cloudy, with a high near 45.
Thursday Night
Rain, possibly mixed with snow showers. Mostly cloudy, with a low around 37.
Friday
Rain and snow showers. Mostly cloudy, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ENE Snoqualmie Pass WA
 47.44°N 121.32°W (Elev. 5354 ft)
4:15 pm PDT Oct 17, 2025
5pm PDT Oct 17, 2025-6pm PDT Oct 24, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database