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.

Partly Cloudy

60°F

16°C

Humidity 86%
Wind Speed NA NA MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 22 Aug 01:56 PM PDT
Extended Forecast for

10 Miles NNW Roslyn WA

  • This Afternoon

    This Afternoon: A 40 percent chance of showers and thunderstorms. Widespread smoke. Partly sunny, with a high near 64. West wind around 11 mph.

    High: 64 °F

    Chance
    Showers

  • Tonight

    Tonight: Widespread smoke, mainly before 8pm. Increasing clouds, with a low around 47. West wind 11 to 14 mph, with gusts as high as 18 mph.

    Low: 47 °F

    Smoke

  • Sunday

    Sunday: A 20 percent chance of showers before 11am. Widespread smoke, mainly after 2pm. Partly sunny, with a high near 58. West wind 10 to 14 mph.

    High: 58 °F

    Slight Chance
    Showers then
    Smoke

  • Sunday Night

    Sunday Night: Widespread smoke, mainly before 8pm. Mostly clear, with a low around 46. North wind 5 to 10 mph.

    Low: 46 °F

    Smoke

  • Monday

    Monday: Sunny, with a high near 71. Light and variable wind becoming southeast around 6 mph in the morning.

    High: 71 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 40 percent chance of showers and thunderstorms. Widespread smoke. Partly sunny, with a high near 64. West wind around 11 mph.
Tonight
Widespread smoke, mainly before 8pm. Increasing clouds, with a low around 47. West wind 11 to 14 mph, with gusts as high as 18 mph.
Sunday
A 20 percent chance of showers before 11am. Widespread smoke, mainly after 2pm. Partly sunny, with a high near 58. West wind 10 to 14 mph.
Sunday Night
Widespread smoke, mainly before 8pm. Mostly clear, with a low around 46. North wind 5 to 10 mph.
Monday
Sunny, with a high near 71. Light and variable wind becoming southeast around 6 mph in the morning.
Monday Night
Mostly clear, with a low around 55.
Tuesday
Sunny, with a high near 74.
Tuesday Night
Partly cloudy, with a low around 52.
Wednesday
Mostly sunny, with a high near 64.
Wednesday Night
Partly cloudy, with a low around 46.
Thursday
Mostly sunny, with a high near 58.
Thursday Night
Partly cloudy, with a low around 43.
Friday
Mostly sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NNW Roslyn WA
 47.4°N 121.15°W (Elev. 5705 ft)
Last Update:
1:01 pm PDT Aug 22, 2026
Forecast Valid:
2pm PDT Aug 22, 2026-6pm PDT Aug 28, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation