Severe Weather and Flash Flooding Potential for the Center of the Nation

An upper level trough coinciding with surface frontal boundaries will focus showers and thunderstorms from the Great Lakes region into the Ohio and Tennessee Valley's, central and southern Plains. Instances of flash flooding, damaging winds and large hail are possible. Meanwhile, increasing waves and rip currents for portions of the eastern seaboard this week as tropical Atlantic is active. Read More >

Current conditions at

Stampede Pass (KSMP)

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

Clear

44°F

7°C

Humidity 82%
Wind Speed N 0 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 22 Sep 07:56 AM PDT
Extended Forecast for

3 Miles SSW Snoqualmie Pass WA

  • Today

    Today: Widespread haze. Areas of smoke. Sunny, with a high near 61. Calm wind becoming south around 5 mph in the afternoon.

    High: 61 °F

    Haze

  • Tonight

    Tonight: Widespread haze. Areas of smoke. Mostly clear, with a low around 48. Calm wind becoming east 5 to 7 mph after midnight.

    Low: 48 °F

    Haze

  • Tuesday

    Tuesday: Areas of smoke. Sunny, with a high near 68. East wind 6 to 9 mph.

    High: 68 °F

    Areas Smoke

  • Tuesday Night

    Tuesday Night: Areas of smoke before 11pm. Clear, with a low around 50. East wind 3 to 8 mph.

    Low: 50 °F

    Areas Smoke
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 69. East wind around 6 mph becoming light and variable.

    High: 69 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after 11pm.  Mostly cloudy, with a low around 44.

    Low: 44 °F

    Slight Chance
    Showers

  • Friday

    Friday: A 30 percent chance of showers.  Partly sunny, with a high near 54.

    High: 54 °F

    Chance
    Showers

Detailed Forecast

Today
Widespread haze. Areas of smoke. Sunny, with a high near 61. Calm wind becoming south around 5 mph in the afternoon.
Tonight
Widespread haze. Areas of smoke. Mostly clear, with a low around 48. Calm wind becoming east 5 to 7 mph after midnight.
Tuesday
Areas of smoke. Sunny, with a high near 68. East wind 6 to 9 mph.
Tuesday Night
Areas of smoke before 11pm. Clear, with a low around 50. East wind 3 to 8 mph.
Wednesday
Sunny, with a high near 69. East wind around 6 mph becoming light and variable.
Wednesday Night
Mostly clear, with a low around 48.
Thursday
Sunny, with a high near 57.
Thursday Night
A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 44.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 54.
Friday Night
A chance of showers. Mostly cloudy, with a low around 46.
Saturday
A slight chance of showers. Partly sunny, with a high near 57.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 47.
Sunday
A chance of showers. Mostly sunny, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Snoqualmie Pass WA
 47.38°N 121.46°W (Elev. 3691 ft)
4:20 am PDT Sep 22, 2025
8am PDT Sep 22, 2025-6pm PDT Sep 28, 2025
 
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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