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

45°F

7°C

Humidity 68%
Wind Speed WNW 5 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 20 May 06:56 PM PDT
Extended Forecast for

5 Miles SSW Snoqualmie Pass WA

  • Tonight

    Tonight: Isolated showers after 5am. Mostly cloudy, with a low around 36. West wind 5 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 10%.

    Low: 36 °F

    Mostly Cloudy
    then Isolated
    Showers

  • Tuesday

    Tuesday: Showers, mainly after 8am. High near 40. West wind 5 to 7 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    High: 40 °F

    Showers

  • Tuesday Night

    Tuesday Night: Showers. Low around 33. West wind 6 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 33 °F

    Showers

  • Wednesday

    Wednesday: Rain and snow showers before 8am, then snow showers between 8am and 2pm, then rain showers likely after 2pm. High near 37. West wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    High: 37 °F

    Rain/Snow
    then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers before 11pm. Mostly cloudy, with a low around 35. West wind 5 to 10 mph, with gusts as high as 21 mph.

    Low: 35 °F

    Chance
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 47.

    High: 47 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 30 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance
    Showers

  • Friday

    Friday: Showers. High near 43. Chance of precipitation is 80%.

    High: 43 °F

    Showers

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm before 11pm, then a chance of showers. Mostly cloudy, with a low around 34. Chance of precipitation is 70%.

    Low: 34 °F

    Showers
    Likely then
    Chance
    Showers

Detailed Forecast

Tonight
Isolated showers after 5am. Mostly cloudy, with a low around 36. West wind 5 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 10%.
Tuesday
Showers, mainly after 8am. High near 40. West wind 5 to 7 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Tuesday Night
Showers. Low around 33. West wind 6 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain and snow showers before 8am, then snow showers between 8am and 2pm, then rain showers likely after 2pm. High near 37. West wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Wednesday Night
A 30 percent chance of showers before 11pm. Mostly cloudy, with a low around 35. West wind 5 to 10 mph, with gusts as high as 21 mph.
Thursday
Mostly cloudy, with a high near 47.
Thursday Night
A 30 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 38.
Friday
Showers. High near 43. Chance of precipitation is 80%.
Friday Night
Showers likely and possibly a thunderstorm before 11pm, then a chance of showers. Mostly cloudy, with a low around 34. Chance of precipitation is 70%.
Saturday
Rain and snow showers likely, becoming all rain after 11am. Mostly cloudy, with a high near 40.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 35.
Sunday
A chance of rain and snow showers. Mostly cloudy, with a high near 43.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 37.
Memorial Day
A slight chance of showers. Mostly sunny, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Snoqualmie Pass WA
 47.36°N 121.45°W (Elev. 4396 ft)
Last Update:
5:16 pm PDT May 20, 2024
Forecast Valid:
8pm PDT May 20, 2024-6pm PDT May 27, 2024
 
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