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.

light snow,freezing fog

26°F

-3°C

Humidity 100%
Wind Speed N 3 MPH
Barometer 29.71 in (1006.1 mb)
Dewpoint 26°F (-3°C)
Visibility 0.25 mi
Last update 15 Apr 11:56 AM PDT
Extended Forecast for

9 Miles NNW Roslyn WA

Winter Weather Advisory April 15, 12:22pm until April 15, 11:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory April 15, 12:22pm until April 15, 11:00pm

    NOW until 11:00pm Wed

    Winter Weather Advisory

  • This Afternoon

    High: 32 °F

    Snow Showers
    Likely

  • Tonight

    Tonight: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 23. West wind around 14 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    Low: 23 °F

    Snow Likely
    then Slight
    Chance Snow

  • Thursday

    Thursday: Partly sunny, with a high near 35. West wind 14 to 16 mph, with gusts as high as 31 mph.

    High: 35 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 27. West wind 10 to 17 mph, with gusts as high as 31 mph.

    Low: 27 °F

    Partly 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 32.

    Low: 32 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 49.

    High: 49 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 32. West wind around 15 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 23. West wind around 14 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Thursday
Partly sunny, with a high near 35. West wind 14 to 16 mph, with gusts as high as 31 mph.
Thursday Night
Partly cloudy, with a low around 27. West wind 10 to 17 mph, with gusts as high as 31 mph.
Friday
Mostly sunny, with a high near 44. Northwest wind 6 to 9 mph.
Friday Night
Mostly cloudy, with a low around 32.
Saturday
Partly sunny, with a high near 49.
Saturday Night
Mostly cloudy, with a low around 37.
Sunday
A 20 percent chance of rain after 11am. Partly sunny, with a high near 54.
Sunday Night
A slight chance of rain before 11pm. Mostly cloudy, with a low around 39.
Monday
Mostly sunny, with a high near 61.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 42.
Tuesday
A chance of rain. Partly sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NNW Roslyn WA
 47.37°N 121.17°W (Elev. 3743 ft)
Last Update:
11:46 am PDT Apr 15, 2026
Forecast Valid:
12pm PDT Apr 15, 2026-6pm PDT Apr 21, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation