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Hazardous Weather Conditions

Current conditions at

Snoqualmie Pass (SNO30)

Lat: 47.42487°NLon: 121.41395°WElev: 3010.0ft.

NA

51°F

11°C

Humidity 92%
Wind Speed NA NA MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 49°F (9°C)
Visibility NA
Last update 28 Aug 05:00 AM PDT
Extended Forecast for

Snoqualmie Pass WA

  • Today

    Today: Cloudy through mid morning, then gradual clearing, with a high near 63. Calm wind becoming west around 6 mph in the afternoon.

    High: 63 °F

    Gradual
    Clearing

  • Tonight

    Tonight: Showers likely, mainly after 5am. Increasing clouds, with a low around 46. West wind around 5 mph becoming calm. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F

    Chance
    Showers then
    Showers
    Likely

  • Saturday

    Saturday: Showers before 11am, then showers likely and possibly a thunderstorm between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. High near 54. West wind 3 to 6 mph. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 54 °F

    Showers

  • Saturday Night

    Saturday Night: A 50 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 45. West wind around 5 mph becoming calm after midnight. Winds could gust as high as 18 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Sunday

    Sunday: Partly sunny, with a high near 59. Calm wind becoming west around 5 mph in the afternoon.

    High: 59 °F

    Partly Sunny

  • Sunday Night

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

    Low: 45 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 49.

    Low: 49 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of showers, mainly after 11am. Partly sunny, with a high near 62.

    High: 62 °F

    Chance
    Showers

Detailed Forecast

Today
Cloudy through mid morning, then gradual clearing, with a high near 63. Calm wind becoming west around 6 mph in the afternoon.
Tonight
Showers likely, mainly after 5am. Increasing clouds, with a low around 46. West wind around 5 mph becoming calm. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Showers before 11am, then showers likely and possibly a thunderstorm between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. High near 54. West wind 3 to 6 mph. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A 50 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 45. West wind around 5 mph becoming calm after midnight. Winds could gust as high as 18 mph. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Partly sunny, with a high near 59. Calm wind becoming west around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 45.
Monday
Mostly sunny, with a high near 69.
Monday Night
Mostly cloudy, with a low around 49.
Tuesday
A 40 percent chance of showers, mainly after 11am. Partly sunny, with a high near 62.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 47.
Wednesday
Showers likely. Mostly cloudy, with a high near 56.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 45.
Thursday
Showers. Mostly cloudy, with a high near 57.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Snoqualmie Pass WA
 47.41°N 121.41°W (Elev. 2812 ft)
Last Update:
3:46 am PDT Aug 28, 2026
Forecast Valid:
5am PDT Aug 28, 2026-6pm PDT Sep 3, 2026
 
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Additional Resources

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Chance of Precipitation