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

37°F

3°C

Humidity 95%
Wind Speed NA NA MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 36°F (2°C)
Visibility NA
Last update 15 May 06:00 PM PDT
Extended Forecast for

3 Miles S Snoqualmie Pass WA

  • Tonight

    Tonight: Rain and snow showers. Low around 33. West wind 3 to 7 mph. Winds could gust as high as 22 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 33 °F

    Rain/Snow

  • Saturday

    Saturday: Rain, possibly mixed with snow showers. Some thunder is also possible. High near 39. West wind around 9 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 39 °F

    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of rain and snow showers before 11pm, then a slight chance of rain and snow showers after 2am. Mostly cloudy, with a low around 34. West wind 5 to 8 mph, with gusts as high as 22 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 34 °F

    Chance
    Rain/Snow
    then Slight
    Chance
    Rain/Snow

  • Sunday

    Sunday: Mostly cloudy, with a high near 45. Northwest wind 5 to 7 mph, with gusts as high as 18 mph.

    High: 45 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 35. Northwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 18 mph.

    Low: 35 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 52.

    High: 52 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain and snow showers. Low around 33. West wind 3 to 7 mph. Winds could gust as high as 22 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of less than a half inch possible.
Saturday
Rain, possibly mixed with snow showers. Some thunder is also possible. High near 39. West wind around 9 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Saturday Night
A chance of rain and snow showers before 11pm, then a slight chance of rain and snow showers after 2am. Mostly cloudy, with a low around 34. West wind 5 to 8 mph, with gusts as high as 22 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Sunday
Mostly cloudy, with a high near 45. Northwest wind 5 to 7 mph, with gusts as high as 18 mph.
Sunday Night
Mostly cloudy, with a low around 35. Northwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 18 mph.
Monday
Partly sunny, with a high near 52.
Monday Night
Partly cloudy, with a low around 36.
Tuesday
Mostly sunny, with a high near 52.
Tuesday Night
Partly cloudy, with a low around 39.
Wednesday
Mostly sunny, with a high near 56.
Wednesday Night
Partly cloudy, with a low around 41.
Thursday
Mostly sunny, with a high near 56.
Thursday Night
Partly cloudy, with a low around 41.
Friday
Mostly sunny, with a high near 58.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Snoqualmie Pass WA
 47.36°N 121.42°W (Elev. 2943 ft)
Last Update:
3:01 pm PDT May 15, 2026
Forecast Valid:
6pm PDT May 15, 2026-6pm PDT May 22, 2026
 
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