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

Hazardous Weather Conditions

Current conditions at

Stampede Pass (KSMP)

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

snow,freezing fog

31°F

-1°C

Humidity 100%
Wind Speed N 3 MPH
Barometer 29.66 in (1004.4 mb)
Dewpoint 31°F (-1°C)
Visibility 0.50 mi
Last update 15 Apr 02:13 AM PDT
Extended Forecast for

11 Miles N Roslyn WA

Winter Weather Advisory April 15, 02:35am until April 15, 11:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory April 15, 02:35am until April 15, 11:00pm

    NOW until 11:00pm Wed

    Winter Weather Advisory

  • Overnight

    Low: 27 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of snow between 8am and 11am, then snow showers likely after 11am. Some thunder is also possible. Partly sunny, with a high near 39. West wind 3 to 7 mph. Winds could gust as high as 18 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 39 °F

    Snow Showers
    Likely

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow before 11pm. Partly cloudy, with a low around 26. Northwest wind 5 to 7 mph, with gusts as high as 18 mph. New snow accumulation of less than one inch possible.

    Low: 26 °F

    Chance Snow
    then Partly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 42. West wind 5 to 8 mph, with gusts as high as 20 mph.

    High: 42 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 30. West wind 3 to 8 mph. Winds could gust as high as 21 mph.

    Low: 30 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 55.

    High: 55 °F

    Partly Sunny

Detailed Forecast

Overnight
Mostly cloudy, with a low around 27. Northwest wind around 5 mph.
Wednesday
A slight chance of snow between 8am and 11am, then snow showers likely after 11am. Some thunder is also possible. Partly sunny, with a high near 39. West wind 3 to 7 mph. Winds could gust as high as 18 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Wednesday Night
A 50 percent chance of snow before 11pm. Partly cloudy, with a low around 26. Northwest wind 5 to 7 mph, with gusts as high as 18 mph. New snow accumulation of less than one inch possible.
Thursday
Mostly sunny, with a high near 42. West wind 5 to 8 mph, with gusts as high as 20 mph.
Thursday Night
A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 30. West wind 3 to 8 mph. Winds could gust as high as 21 mph.
Friday
Mostly sunny, with a high near 50.
Friday Night
Partly cloudy, with a low around 33.
Saturday
Partly sunny, with a high near 55.
Saturday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 39.
Sunday
A chance of rain. Partly sunny, with a high near 60.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 41.
Monday
A chance of rain. Mostly sunny, with a high near 64.
Monday Night
A chance of rain. Partly cloudy, with a low around 43.
Tuesday
A chance of rain. Mostly sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles N Roslyn WA
 47.4°N 121.12°W (Elev. 3140 ft)
Last Update:
1:26 am PDT Apr 15, 2026
Forecast Valid:
2am PDT Apr 15, 2026-6pm PDT Apr 21, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation