A Large and Slow-Moving Storm System Producing Thunderstorms and Heavy Rain

A slow-moving and large storm system will produce widespread strong to severe thunderstorms and heavy rainfall with possible flooding from the Midwest and Ohio Valley to the Southern U.S. into late week. Record-breaking heat is possible in central California. Read More >

Current conditions at

Stampede Pass (KSMP)

Lat: 47.27648°NLon: 121.33817°WElev: 3970ft.

Overcast

41°F

5°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 39°F (4°C)
Visibility 8.00 mi
Last update 24 May 09:18 PM PDT
Extended Forecast for

2 Miles E Snoqualmie Pass WA

  • Tonight

    Tonight: A 50 percent chance of rain.  Cloudy, with a low around 42. Calm wind.  New precipitation amounts between a tenth and quarter of an inch possible.

    Chance Rain

    Low: 42 °F

  • Wednesday

    Wednesday: A 40 percent chance of rain before 11am.  Cloudy, then gradually becoming mostly sunny, with a high near 58. Calm wind becoming west around 5 mph in the afternoon.

    Chance Rain
    then Partly
    Sunny

    High: 58 °F

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 44. West wind around 5 mph becoming calm  in the evening.

    Mostly Cloudy

    Low: 44 °F

  • Thursday

    Thursday: A 30 percent chance of showers after 11am.  Mostly cloudy, with a high near 63. Calm wind becoming west around 6 mph in the afternoon.

    Chance
    Showers

    High: 63 °F

  • Thursday
    Night

    Thursday Night: Showers likely, with thunderstorms also possible after 2am.  Mostly cloudy, with a low around 42. West wind 3 to 5 mph.  Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Showers
    Likely

    Low: 42 °F

  • Friday

    Friday: A 50 percent chance of showers.  Mostly cloudy, with a high near 50.

    Chance
    Showers

    High: 50 °F

  • Friday
    Night

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

    Chance
    Showers

    Low: 38 °F

  • Saturday

    Saturday: A 50 percent chance of showers, mainly after 11am.  Mostly cloudy, with a high near 52.

    Chance
    Showers

    High: 52 °F

  • Saturday
    Night

    Saturday Night: Showers likely.  Mostly cloudy, with a low around 38. Chance of precipitation is 60%.

    Showers
    Likely

    Low: 38 °F

Detailed Forecast

Tonight
A 50 percent chance of rain. Cloudy, with a low around 42. Calm wind. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
A 40 percent chance of rain before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 58. Calm wind becoming west around 5 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 44. West wind around 5 mph becoming calm in the evening.
Thursday
A 30 percent chance of showers after 11am. Mostly cloudy, with a high near 63. Calm wind becoming west around 6 mph in the afternoon.
Thursday Night
Showers likely, with thunderstorms also possible after 2am. Mostly cloudy, with a low around 42. West wind 3 to 5 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Friday
A 50 percent chance of showers. Mostly cloudy, with a high near 50.
Friday Night
A 30 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 38.
Saturday
A 50 percent chance of showers, mainly after 11am. Mostly cloudy, with a high near 52.
Saturday Night
Showers likely. Mostly cloudy, with a low around 38. Chance of precipitation is 60%.
Sunday
Showers likely, mainly after 11am. Mostly cloudy, with a high near 47.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 38.
Memorial Day
A slight chance of showers. Mostly cloudy, with a high near 52.
Monday Night
Mostly cloudy, with a low around 40.
Tuesday
Partly sunny, with a high near 61.
Click Map For Forecast
Point Forecast:
2 Miles E Snoqualmie Pass WA
 47.41°N 121.37°W (Elev. 2628 ft)
9:49 pm PDT May 24, 2022
9pm PDT May 24, 2022-6pm PDT May 31, 2022
 
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Additional Resources

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