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Hazardous Weather Conditions

Current conditions at

Snoqualmie Pass (SNO30)

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

NA

32°F

0°C

Humidity 100%
Wind Speed NA NA MPH
Barometer 29.74 in (1007.11 mb)
Dewpoint 32°F (0°C)
Visibility NA
Last update 15 Apr 03:00 AM PDT
Extended Forecast for

Snoqualmie Pass WA

Winter Weather Advisory April 15, 03:42am until April 15, 11:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory April 15, 03:42am until April 15, 11:00pm

    NOW until 11:00pm Wed

    Winter Weather Advisory

  • Overnight

    Low: 31 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of snow between 8am and 11am, then snow showers after 11am. Some thunder is also possible. High near 35. West wind 5 to 7 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 35 °F

    Snow Showers
    Likely then
    Snow Showers

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before 11pm. The snow could be heavy at times. Mostly cloudy, with a steady temperature around 31. Northwest wind around 6 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    Low: 31 °F

    Heavy Snow
    then Slight
    Chance Snow

  • Thursday

    Thursday: A slight chance of snow before 2pm, then a slight chance of rain and snow. Partly sunny, with a high near 39. West wind 5 to 7 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    High: 39 °F

    Slight Chance
    Snow then
    Slight Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of rain and snow before 11pm, then a slight chance of snow. Mostly cloudy, with a low around 32. West wind 3 to 7 mph. Winds could gust as high as 22 mph. Chance of precipitation is 30%.

    Low: 32 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow

  • Friday

    Friday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 52.

    High: 52 °F

    Partly Sunny

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 31. Northwest wind around 5 mph.
Wednesday
A chance of snow between 8am and 11am, then snow showers after 11am. Some thunder is also possible. High near 35. West wind 5 to 7 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Wednesday Night
Snow likely, mainly before 11pm. The snow could be heavy at times. Mostly cloudy, with a steady temperature around 31. Northwest wind around 6 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Thursday
A slight chance of snow before 2pm, then a slight chance of rain and snow. Partly sunny, with a high near 39. West wind 5 to 7 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Thursday Night
A chance of rain and snow before 11pm, then a slight chance of snow. Mostly cloudy, with a low around 32. West wind 3 to 7 mph. Winds could gust as high as 22 mph. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 45.
Friday Night
Mostly cloudy, with a low around 34.
Saturday
Partly sunny, with a high near 52.
Saturday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 40.
Sunday
A chance of rain. Mostly cloudy, with a high near 55.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 41.
Monday
A chance of rain. Partly sunny, with a high near 58.
Monday Night
A chance of rain. Mostly cloudy, with a low around 42.
Tuesday
A chance of rain. Partly sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Snoqualmie Pass WA
 47.42°N 121.44°W (Elev. 2569 ft)
Last Update:
1:26 am PDT Apr 15, 2026
Forecast Valid:
3am PDT Apr 15, 2026-6pm PDT Apr 21, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation