Major Winter Storm in the North-Central U.S.; Severe Weather from the Mid-South to Ohio Valley

A major winter storm will bring a swath of heavy snowfall, strong winds, blizzard conditions and freezing rain to the Northern Plains into the Great Lakes region. A line of storms will be capable of producing widespread damaging winds, tornadoes, and some large hail from the Mid-south to the Ohio Valley and the Southeast. Critical fire weather concerns shift to the southern Rockies and Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Snoqualmie Pass (SNO30)

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

NA

31°F

-1°C

Humidity 75%
Wind Speed NA NA MPH
Barometer 30.34 in (1027.43 mb)
Dewpoint 24°F (-4°C)
Visibility NA
Last update 15 Mar 11:00 AM PDT
Extended Forecast for

6 Miles E Snoqualmie Pass WA

  • This Afternoon

    This Afternoon: Snow likely before 5pm, then snow, possibly mixed with rain.  High near 36. Light southeast wind.  Chance of precipitation is 80%. Total daytime snow accumulation of less than one inch possible.

    High: 36 °F

    Rain/Snow

  • Tonight

    Tonight: Rain and snow, becoming all rain after 11pm.  Low around 32. Calm wind.  Chance of precipitation is 100%. New snow accumulation of around an inch possible.

    Low: 32 °F

    Rain/Snow
    then Rain

  • Monday

    Monday: Rain.  High near 45. Calm wind becoming west around 5 mph in the afternoon.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 45 °F

    Rain

  • Monday Night

    Monday Night: Rain likely, mainly after 11pm.  Mostly cloudy, with a low around 38. West wind 3 to 6 mph. Winds could gust as high as 18 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Rain Likely

  • Tuesday

    Tuesday: Rain.  High near 45. West wind 3 to 6 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 45 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain.  Low around 39. Chance of precipitation is 100%.

    Low: 39 °F

    Rain

  • Wednesday

    Wednesday: Rain.  High near 44. Chance of precipitation is 90%.

    High: 44 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain.  Low around 39. Chance of precipitation is 90%.

    Low: 39 °F

    Rain

  • Thursday

    Thursday: Rain.  High near 46. Chance of precipitation is 90%.

    High: 46 °F

    Rain

Detailed Forecast

This Afternoon
Snow likely before 5pm, then snow, possibly mixed with rain. High near 36. Light southeast wind. Chance of precipitation is 80%. Total daytime snow accumulation of less than one inch possible.
Tonight
Rain and snow, becoming all rain after 11pm. Low around 32. Calm wind. Chance of precipitation is 100%. New snow accumulation of around an inch possible.
Monday
Rain. High near 45. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 38. West wind 3 to 6 mph. Winds could gust as high as 18 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Rain. High near 45. West wind 3 to 6 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
Rain. Low around 39. Chance of precipitation is 100%.
Wednesday
Rain. High near 44. Chance of precipitation is 90%.
Wednesday Night
Rain. Low around 39. Chance of precipitation is 90%.
Thursday
Rain. High near 46. Chance of precipitation is 90%.
Thursday Night
Rain. Mostly cloudy, with a low around 39.
Friday
Rain likely. Mostly cloudy, with a high near 49.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 38.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles E Snoqualmie Pass WA
 47.4°N 121.28°W (Elev. 3323 ft)
10:27 am PDT Mar 15, 2026
12pm PDT Mar 15, 2026-6pm PDT Mar 21, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database