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.

Clear

82°F

28°C

Humidity 26%
Wind Speed NA NA MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 44°F (7°C)
Visibility 9.00 mi
Heat Index80°F (27°C)
Last update 21 Aug 03:56 PM PDT
Extended Forecast for

9 Miles NNW Roslyn WA

Red Flag Warning August 21, 11:00pm until August 22, 12:00pm
Click here for hazard details and duration
Red Flag Warning

  • Tonight

    Tonight: A 20 percent chance of showers after 11pm. Widespread smoke. Cloudy, with a low around 59. South wind 5 to 7 mph becoming northeast after midnight.

    Low: 59 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after 11am. Widespread smoke, mainly after 11am. Partly sunny, with a high near 68. West wind 7 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.

    High: 68 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Widespread smoke, mainly before 11pm. Mostly cloudy, with a low around 52. Northwest wind 11 to 13 mph, with gusts as high as 20 mph.

    Low: 52 °F

    Smoke

  • Sunday

    Sunday: Mostly sunny, with a high near 62. West wind around 11 mph, with gusts as high as 20 mph.

    High: 62 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 49. West wind 7 to 11 mph.

    Low: 49 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of showers after 11pm. Widespread smoke. Cloudy, with a low around 59. South wind 5 to 7 mph becoming northeast after midnight.
Saturday
A chance of showers, with thunderstorms also possible after 11am. Widespread smoke, mainly after 11am. Partly sunny, with a high near 68. West wind 7 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.
Saturday Night
Widespread smoke, mainly before 11pm. Mostly cloudy, with a low around 52. Northwest wind 11 to 13 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 62. West wind around 11 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 49. West wind 7 to 11 mph.
Monday
Sunny, with a high near 75.
Monday Night
Mostly clear, with a low around 56.
Tuesday
Sunny, with a high near 75.
Tuesday Night
Partly cloudy, with a low around 54.
Wednesday
Mostly sunny, with a high near 66.
Wednesday Night
Partly cloudy, with a low around 48.
Thursday
Mostly sunny, with a high near 64.
Thursday Night
Partly cloudy, with a low around 47.
Friday
Sunny, with a high near 64.
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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:
3:00 pm PDT Aug 21, 2026
Forecast Valid:
4pm PDT Aug 21, 2026-6pm PDT Aug 28, 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