Current conditions at

Stampede Pass (KSMP)

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

Mist

26°F

-3°C

Humidity 100%
Wind Speed NA 4 MPH
Barometer 29.77 in (1008.13 mb)
Dewpoint 26°F (-3°C)
Visibility 2.50 mi
Wind Chill21°F (-6°C)
Last update 15 Apr 06:56 PM PDT
Extended Forecast for

11 Miles NNW Roslyn WA

Winter Weather Advisory April 15, 07:09pm until April 15, 11:00pm
Click here for hazard details and duration
...
  •  
    Winter Weather Advisory April 15, 07:09pm until April 15, 11:00pm

    NOW until 11:00pm Wed

    Winter Weather Advisory

  • Tonight

    Low: 22 °F

    Snow Likely
    then Slight
    Chance Snow

  • Thursday

    Thursday: A 20 percent chance of snow before 8am.  Partly sunny, with a high near 35. West wind 13 to 16 mph, with gusts as high as 29 mph.

    High: 35 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 26. West wind 10 to 16 mph, with gusts as high as 28 mph.

    Low: 26 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 44. Northwest wind 6 to 9 mph.

    High: 44 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 30. West wind around 7 mph becoming east in the evening.

    Low: 30 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 48.

    High: 48 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of rain after 11am.  Partly sunny, with a high near 53.

    High: 53 °F

    Slight Chance
    Rain

Detailed Forecast

Tonight
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 22. West wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 2 to 4 inches possible.
Thursday
A 20 percent chance of snow before 8am. Partly sunny, with a high near 35. West wind 13 to 16 mph, with gusts as high as 29 mph.
Thursday Night
Mostly cloudy, with a low around 26. West wind 10 to 16 mph, with gusts as high as 28 mph.
Friday
Mostly sunny, with a high near 44. Northwest wind 6 to 9 mph.
Friday Night
Mostly cloudy, with a low around 30. West wind around 7 mph becoming east in the evening.
Saturday
Partly sunny, with a high near 48.
Saturday Night
Mostly cloudy, with a low around 36.
Sunday
A 20 percent chance of rain after 11am. Partly sunny, with a high near 53.
Sunday Night
A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 39.
Monday
Mostly sunny, with a high near 60.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 41.
Tuesday
A chance of rain. Partly sunny, with a high near 56.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 39.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NNW Roslyn WA
 47.39°N 121.18°W (Elev. 4042 ft)
3:01 pm PDT Apr 15, 2026
7pm PDT Apr 15, 2026-6pm PDT Apr 22, 2026
 
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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