National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Snoqualmie Pass (SNO30)

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

NA

51°F

11°C

Humidity 71%
Wind Speed NA NA MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 42°F (6°C)
Visibility NA
Last update 02 Aug 12:00 AM PDT
Extended Forecast for

Snoqualmie Pass WA

  • This Afternoon

    This Afternoon: A 20 percent chance of showers. Partly sunny, with a high near 58. West wind 7 to 9 mph, with gusts as high as 22 mph.

    High: 58 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Patchy smoke after 2am. Mostly clear, with a low around 42. Northwest wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 21 mph.

    Low: 42 °F

    Partly Cloudy
    then Patchy
    Smoke

  • Monday

    Monday: Areas of smoke. Sunny, with a high near 73. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 73 °F

    Areas Smoke

  • Monday Night

    Monday Night: Widespread smoke, mainly after 2am. Clear, with a low around 50. Calm wind becoming east around 5 mph after midnight.

    Low: 50 °F

    Smoke

  • Tuesday

    Tuesday: Widespread smoke before 8am. Sunny, with a high near 84. East wind around 5 mph becoming calm in the morning.

    High: 84 °F

    Smoke then
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 58.

    Low: 58 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of showers. Partly sunny, with a high near 58. West wind 7 to 9 mph, with gusts as high as 22 mph.
Tonight
Patchy smoke after 2am. Mostly clear, with a low around 42. Northwest wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 21 mph.
Monday
Areas of smoke. Sunny, with a high near 73. Calm wind becoming northwest around 5 mph in the afternoon.
Monday Night
Widespread smoke, mainly after 2am. Clear, with a low around 50. Calm wind becoming east around 5 mph after midnight.
Tuesday
Widespread smoke before 8am. Sunny, with a high near 84. East wind around 5 mph becoming calm in the morning.
Tuesday Night
Mostly clear, with a low around 56.
Wednesday
Sunny, with a high near 87.
Wednesday Night
Mostly clear, with a low around 58.
Thursday
Sunny, with a high near 84.
Thursday Night
Mostly clear, with a low around 54.
Friday
Sunny, with a high near 77.
Friday Night
Mostly clear, with a low around 51.
Saturday
Sunny, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Snoqualmie Pass WA
 47.43°N 121.41°W (Elev. 3087 ft)
Last Update:
11:56 am PDT Aug 2, 2026
Forecast Valid:
12pm PDT Aug 2, 2026-6pm PDT Aug 8, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation