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 93%
Wind Speed NA NA MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 35°F (2°C)
Visibility NA
Last update 15 May 05:00 PM PDT
Extended Forecast for

9 Miles E Snoqualmie Pass WA

  • Tonight

    Tonight: Snow showers. Steady temperature around 35. West wind 7 to 10 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 35 °F

    Snow Showers

  • Saturday

    Saturday: Snow showers, mainly before 5pm. Some thunder is also possible. High near 39. West wind 13 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Snow Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of snow showers before 8pm. Mostly cloudy, with a low around 33. Northwest wind 11 to 16 mph, with gusts as high as 21 mph.

    Low: 33 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 46. Northwest wind 9 to 11 mph.

    High: 46 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 34. Northwest wind 7 to 13 mph.

    Low: 34 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 35.

    Low: 35 °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 38.

    Low: 38 °F

    Partly Cloudy

Detailed Forecast

Tonight
Snow showers. Steady temperature around 35. West wind 7 to 10 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of less than a half inch possible.
Saturday
Snow showers, mainly before 5pm. Some thunder is also possible. High near 39. West wind 13 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Saturday Night
A 30 percent chance of snow showers before 8pm. Mostly cloudy, with a low around 33. Northwest wind 11 to 16 mph, with gusts as high as 21 mph.
Sunday
Partly sunny, with a high near 46. Northwest wind 9 to 11 mph.
Sunday Night
Mostly cloudy, with a low around 34. Northwest wind 7 to 13 mph.
Monday
Mostly sunny, with a high near 52.
Monday Night
Partly cloudy, with a low around 35.
Tuesday
Mostly sunny, with a high near 52.
Tuesday Night
Partly cloudy, with a low around 38.
Wednesday
Mostly sunny, with a high near 56.
Wednesday Night
Partly cloudy, with a low around 41.
Thursday
Mostly sunny, with a high near 55.
Thursday Night
Partly cloudy, with a low around 42.
Friday
Mostly sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles E Snoqualmie Pass WA
 47.41°N 121.22°W (Elev. 4659 ft)
Last Update:
3:01 pm PDT May 15, 2026
Forecast Valid:
6pm PDT May 15, 2026-6pm PDT May 22, 2026
 
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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