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.

Fog

37°F

3°C

Humidity 92%
Wind Speed WSW 3 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 35°F (2°C)
Visibility 0.25 mi
Last update 22 May 10:59 PM PDT
Extended Forecast for

4 Miles SSW Snoqualmie Pass WA

  • Overnight

    Overnight: Mostly cloudy, with a low around 35. West wind 3 to 5 mph.

    Low: 35 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 48. West wind 5 to 9 mph.

    High: 48 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 37. West wind 5 to 9 mph becoming light after midnight.

    Low: 37 °F

    Slight Chance
    Showers

  • Friday

    Friday: A 50 percent chance of showers. Mostly cloudy, with a high near 47. West wind 3 to 8 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 47 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Showers likely. Mostly cloudy, with a low around 36. West wind around 10 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Showers
    Likely

  • Saturday

    Saturday: Rain and snow showers likely before 2pm, then a chance of rain showers. Mostly cloudy, with a high near 40. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 40 °F

    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: A chance of rain showers before 8pm, then a chance of rain and snow showers between 8pm and 2am, then a chance of snow showers after 2am. Mostly cloudy, with a low around 34. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 34 °F

    Chance
    Rain/Snow

  • Sunday

    Sunday: A chance of snow showers before 8am, then a chance of rain showers. Mostly cloudy, with a high near 45. Chance of precipitation is 30%.

    High: 45 °F

    Chance
    Rain/Snow
    then Chance
    Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Slight Chance
    Showers then
    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 35. West wind 3 to 5 mph.
Thursday
Partly sunny, with a high near 48. West wind 5 to 9 mph.
Thursday Night
A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 37. West wind 5 to 9 mph becoming light after midnight.
Friday
A 50 percent chance of showers. Mostly cloudy, with a high near 47. West wind 3 to 8 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Showers likely. Mostly cloudy, with a low around 36. West wind around 10 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Rain and snow showers likely before 2pm, then a chance of rain showers. Mostly cloudy, with a high near 40. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday Night
A chance of rain showers before 8pm, then a chance of rain and snow showers between 8pm and 2am, then a chance of snow showers after 2am. Mostly cloudy, with a low around 34. Chance of precipitation is 50%. Little or no snow accumulation expected.
Sunday
A chance of snow showers before 8am, then a chance of rain showers. Mostly cloudy, with a high near 45. Chance of precipitation is 30%.
Sunday Night
A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 37.
Memorial Day
Partly sunny, with a high near 55.
Monday Night
A slight chance of showers. Mostly cloudy, with a low around 42.
Tuesday
A chance of showers. Partly sunny, with a high near 58.
Tuesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 40.
Wednesday
A chance of rain and snow showers. Partly sunny, with a high near 48.
Click Map For Forecast
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Snoqualmie Pass WA
 47.36°N 121.45°W (Elev. 4396 ft)
Last Update:
10:22 pm PDT May 22, 2024
Forecast Valid:
12am PDT May 23, 2024-6pm PDT May 29, 2024
 
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