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

Stampede Pass (KSMP)

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

Mostly Cloudy

47°F

8°C

Humidity 47%
Wind Speed N 0 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 18 Apr 12:56 PM PDT
Extended Forecast for

9 Miles NNW Roslyn WA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 51. Southeast wind around 9 mph, with gusts as high as 18 mph.

    High: 51 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 37. East wind 7 to 9 mph.

    Low: 37 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 59. East wind around 10 mph, with gusts as high as 21 mph.

    High: 59 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 44. Southeast wind 6 to 8 mph becoming northeast in the evening.

    Low: 44 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 64. Northeast wind around 8 mph becoming southeast in the afternoon.

    High: 64 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of rain, then a chance of showers and thunderstorms after 11am. Mostly cloudy, with a high near 58. Chance of precipitation is 50%.

    High: 58 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Rain likely. Mostly cloudy, with a low around 40. Chance of precipitation is 70%.

    Low: 40 °F

    Rain Likely

  • Wednesday

    Wednesday: Rain and snow likely. Mostly cloudy, with a high near 42. Chance of precipitation is 70%.

    High: 42 °F

    Rain/Snow
    Likely

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 51. Southeast wind around 9 mph, with gusts as high as 18 mph.
Tonight
Partly cloudy, with a low around 37. East wind 7 to 9 mph.
Sunday
Partly sunny, with a high near 59. East wind around 10 mph, with gusts as high as 21 mph.
Sunday Night
Partly cloudy, with a low around 44. Southeast wind 6 to 8 mph becoming northeast in the evening.
Monday
Partly sunny, with a high near 64. Northeast wind around 8 mph becoming southeast in the afternoon.
Monday Night
Mostly cloudy, with a low around 44.
Tuesday
A slight chance of rain, then a chance of showers and thunderstorms after 11am. Mostly cloudy, with a high near 58. Chance of precipitation is 50%.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 40. Chance of precipitation is 70%.
Wednesday
Rain and snow likely. Mostly cloudy, with a high near 42. Chance of precipitation is 70%.
Wednesday Night
A chance of rain and snow before 5am, then a chance of snow. Mostly cloudy, with a low around 36.
Thursday
A chance of rain and snow. Partly sunny, with a high near 49.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 36.
Friday
Sunny, with a high near 55.
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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 18, 2026
Forecast Valid:
1pm PDT Apr 18, 2026-6pm PDT Apr 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation