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.

Clear

37°F

3°C

Humidity 75%
Wind Speed N 0 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 19 Apr 12:56 AM PDT
Extended Forecast for

9 Miles ESE Snoqualmie Pass WA

  • Overnight

    Overnight: Partly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 67. Calm wind becoming east around 5 mph in the afternoon.

    High: 67 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 45. Calm wind.

    Low: 45 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 72. Calm wind.

    High: 72 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of rain after 11pm. Partly cloudy, with a low around 46. Calm wind.

    Low: 46 °F

    Slight Chance
    Rain

  • Tuesday

    Tuesday: A slight chance of rain, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 65. Chance of precipitation is 50%.

    High: 65 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Rain likely. Mostly cloudy, with a low around 43. Chance of precipitation is 70%.

    Low: 43 °F

    Rain Likely

  • Wednesday

    Wednesday: Rain likely. Mostly cloudy, with a high near 51. Chance of precipitation is 70%.

    High: 51 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 40.

    Low: 40 °F

    Chance Rain

Detailed Forecast

Overnight
Partly cloudy, with a low around 39. Calm wind.
Sunday
Partly sunny, with a high near 67. Calm wind becoming east around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 45. Calm wind.
Monday
Partly sunny, with a high near 72. Calm wind.
Monday Night
A 20 percent chance of rain after 11pm. Partly cloudy, with a low around 46. Calm wind.
Tuesday
A slight chance of rain, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 65. Chance of precipitation is 50%.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 43. Chance of precipitation is 70%.
Wednesday
Rain likely. Mostly cloudy, with a high near 51. Chance of precipitation is 70%.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 40.
Thursday
A chance of rain. Partly sunny, with a high near 56.
Thursday Night
Partly cloudy, with a low around 38.
Friday
Sunny, with a high near 62.
Friday Night
Partly cloudy, with a low around 39.
Saturday
Sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ESE Snoqualmie Pass WA
 47.37°N 121.24°W (Elev. 2231 ft)
Last Update:
11:46 pm PDT Apr 18, 2026
Forecast Valid:
1am PDT Apr 19, 2026-6pm PDT Apr 25, 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