Severe Thunderstorms and Heavy Rainfall in the Ohio Valley and Great Lakes; Winter Weather in the Northern Tier

A slow moving front extending from the Great Lakes region into the Plains will bring snow, wintry mix, and ice accumulation north of the front from the Upper Midwest into New England, and severe weather and heavy rain south of the front. Scattered severe thunderstorms with damaging gusts, severe hail, and heavy rain are expected across parts of the Great Lakes/Midwest through tonight. Read More >

Current conditions at

Snoqualmie Pass (SNO30)

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

NA

26°F

-3°C

Humidity 84%
Wind Speed NA NA MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 22°F (-6°C)
Visibility NA
Last update 31 Mar 05:00 AM PDT
Extended Forecast for

2 Miles ESE Snoqualmie Pass WA

  • Today

    Today: Mostly cloudy, with a high near 46. Light southeast wind.

    High: 46 °F

    Mostly Cloudy

  • Tonight

    Tonight: Snow likely, possibly mixed with rain, mainly after 11pm.  Mostly cloudy, with a low around 31. Calm wind.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Rain and snow.  High near 41. Calm wind becoming southeast around 5 mph in the afternoon.  Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Snow, possibly mixed with rain, becoming all snow after 2am.  Low around 29. Calm wind.  Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    Low: 29 °F

    Rain/Snow

  • Thursday

    Thursday: Snow before 2pm, then rain, possibly mixed with snow.  High near 38. Calm wind becoming west 5 to 7 mph in the afternoon. Winds could gust as high as 20 mph.  Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    High: 38 °F

    Snow then
    Rain/Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of rain before 11pm.  Mostly cloudy, with a low around 30.

    Low: 30 °F

    Chance Rain
    then Mostly
    Cloudy

  • Friday

    Friday: A 20 percent chance of rain after 11am.  Partly sunny, with a high near 46.

    High: 46 °F

    Slight Chance
    Rain

  • Friday Night

    Friday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 46. Light southeast wind.
Tonight
Snow likely, possibly mixed with rain, mainly after 11pm. Mostly cloudy, with a low around 31. Calm wind. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday
Rain and snow. High near 41. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow, possibly mixed with rain, becoming all snow after 2am. Low around 29. Calm wind. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Thursday
Snow before 2pm, then rain, possibly mixed with snow. High near 38. Calm wind becoming west 5 to 7 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Thursday Night
A 30 percent chance of rain before 11pm. Mostly cloudy, with a low around 30.
Friday
A 20 percent chance of rain after 11am. Partly sunny, with a high near 46.
Friday Night
Mostly clear, with a low around 31.
Saturday
Sunny, with a high near 53.
Saturday Night
Partly cloudy, with a low around 35.
Sunday
Partly sunny, with a high near 57.
Sunday Night
Mostly cloudy, with a low around 38.
Monday
A slight chance of rain. Partly sunny, with a high near 59.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Snoqualmie Pass WA
 47.41°N 121.37°W (Elev. 2628 ft)
4:20 am PDT Mar 31, 2026
6am PDT Mar 31, 2026-6pm PDT Apr 6, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database