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

48°F

9°C

Humidity 96%
Wind Speed NA NA MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 12 Aug 04:56 AM PDT
Extended Forecast for

7 Miles NNW Roslyn WA

  • Today

    Today: A slight chance of thunderstorms after 5pm. Widespread smoke, mainly after 2pm. Sunny, with a high near 73. West wind 5 to 7 mph. Chance of precipitation is 10%.

    High: 73 °F

    Patchy Smoke
    then Slight
    Chance
    T-storms

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm. Widespread smoke. Partly cloudy, with a low around 55. Northwest wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 20%.

    Low: 55 °F

    Slight Chance
    T-storms then
    Smoke

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms after 2pm. Widespread smoke, mainly after 2pm. Mostly sunny, with a high near 77. Light and variable wind.

    High: 77 °F

    Smoke then
    Chance
    Showers

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm. Widespread smoke before 8pm. Partly cloudy, with a low around 56. Light and variable wind. Chance of precipitation is 20%.

    Low: 56 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: A chance of showers between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 77. Calm wind. Chance of precipitation is 40%.

    High: 77 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 79.

    High: 79 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 58.

    Low: 58 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny

Detailed Forecast

Today
A slight chance of thunderstorms after 5pm. Widespread smoke, mainly after 2pm. Sunny, with a high near 73. West wind 5 to 7 mph. Chance of precipitation is 10%.
Tonight
A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm. Widespread smoke. Partly cloudy, with a low around 55. Northwest wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 20%.
Thursday
A 40 percent chance of showers and thunderstorms after 2pm. Widespread smoke, mainly after 2pm. Mostly sunny, with a high near 77. Light and variable wind.
Thursday Night
A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm. Widespread smoke before 8pm. Partly cloudy, with a low around 56. Light and variable wind. Chance of precipitation is 20%.
Friday
A chance of showers between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 77. Calm wind. Chance of precipitation is 40%.
Friday Night
Partly cloudy, with a low around 57.
Saturday
A 30 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 79.
Saturday Night
A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 58.
Sunday
Mostly sunny, with a high near 80.
Sunday Night
A slight chance of showers before 11pm. Mostly cloudy, with a low around 58.
Monday
A slight chance of showers. Partly sunny, with a high near 79.
Monday Night
A slight chance of showers. Mostly cloudy, with a low around 57.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 75.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNW Roslyn WA
 47.36°N 121.14°W (Elev. 3438 ft)
Last Update:
4:00 am PDT Aug 12, 2026
Forecast Valid:
5am PDT Aug 12, 2026-6pm PDT Aug 18, 2026
 
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