National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Showers and Thunderstorms in the Southwest and Ohio Valley; Mountain Snow in the Northeast

Showers and thunderstorms, along with high-elevation snow, will begin to develop over parts of the Southwest late tonight and is expected to continue through Wednesday morning. Mountain snow over parts the Northeast will continue through Tuesday. A few strong to severe storms and heavy rainfall are possible across portions of the Lower Ohio Valley Tuesday. Read More >

Current conditions at

Stampede Pass (KSMP)

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

light snow

29°F

-2°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 29°F (-2°C)
Visibility NA
Last update 18 Nov 02:56 AM PST
Extended Forecast for

11 Miles E Snoqualmie Pass WA

  • Overnight

    Overnight: A chance of rain and snow. Cloudy, with a low around 33. West wind around 5 mph. Chance of precipitation is 40%.

    Low: 33 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: A chance of rain and snow before 10am, then a slight chance of rain between 10am and 1pm, then a chance of rain and snow after 1pm. Mostly cloudy, with a high near 41. Northwest wind around 6 mph. Chance of precipitation is 30%.

    High: 41 °F

    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 30. Calm wind.

    Low: 30 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: A 10 percent chance of rain after 4pm. Mostly sunny, with a high near 45. Southeast wind 5 to 9 mph.

    High: 45 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Wednesday Night

    Wednesday Night: A chance of rain and snow, mainly after 10pm. Mostly cloudy, with a low around 32. East wind 3 to 7 mph. Chance of precipitation is 30%.

    Low: 32 °F

    Chance
    Rain/Snow

  • Thursday

    Thursday: A 30 percent chance of rain, mainly before 10am. Mostly sunny, with a high near 49.

    High: 49 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Slight Chance
    Rain

  • Friday

    Friday: A 30 percent chance of rain. Partly sunny, with a high near 48.

    High: 48 °F

    Chance Rain

  • Friday Night

    Friday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance Rain

Detailed Forecast

Overnight
A chance of rain and snow. Cloudy, with a low around 33. West wind around 5 mph. Chance of precipitation is 40%.
Tuesday
A chance of rain and snow before 10am, then a slight chance of rain between 10am and 1pm, then a chance of rain and snow after 1pm. Mostly cloudy, with a high near 41. Northwest wind around 6 mph. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 30. Calm wind.
Wednesday
A 10 percent chance of rain after 4pm. Mostly sunny, with a high near 45. Southeast wind 5 to 9 mph.
Wednesday Night
A chance of rain and snow, mainly after 10pm. Mostly cloudy, with a low around 32. East wind 3 to 7 mph. Chance of precipitation is 30%.
Thursday
A 30 percent chance of rain, mainly before 10am. Mostly sunny, with a high near 49.
Thursday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 34.
Friday
A 30 percent chance of rain. Partly sunny, with a high near 48.
Friday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 38.
Saturday
Rain likely. Mostly cloudy, with a high near 49.
Saturday Night
Rain likely. Mostly cloudy, with a low around 36.
Sunday
Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 46.
Sunday Night
Rain and snow likely. Mostly cloudy, with a low around 33.
Monday
Rain and snow likely. Mostly cloudy, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles E Snoqualmie Pass WA
 47.44°N 121.19°W (Elev. 2854 ft)
Last Update:
3:17 am PST Nov 18, 2025
Forecast Valid:
3am PST Nov 18, 2025-6pm PST Nov 24, 2025
 
Forecast Discussion
 
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Additional Resources

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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