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

29°F

-2°C

Humidity 81%
Wind Speed NA NA MPH
Barometer 30.35 in (1027.77 mb)
Dewpoint 24°F (-4°C)
Visibility NA
Last update 15 Mar 10:00 AM PDT
Extended Forecast for

17 Miles ENE Snoqualmie Pass WA

  • Today

    Today: A 50 percent chance of snow after 2pm.  Mostly cloudy, with a high near 29. Southwest wind 7 to 9 mph.  Total daytime snow accumulation of less than a half inch possible.

    High: 29 °F

    Chance Snow

  • Tonight

    Tonight: Snow before 2am, then rain, possibly mixed with snow.  Steady temperature around 29. Southwest wind 6 to 11 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 29 °F

    Snow then
    Rain/Snow

  • Monday

    Monday: Rain.  High near 39. West wind around 14 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 39 °F

    Rain

  • Monday Night

    Monday Night: Rain likely, possibly mixed with snow, mainly after 11pm.  Mostly cloudy, with a low around 33. Breezy, with a west wind 14 to 23 mph, with gusts as high as 26 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 33 °F

    Rain/Snow
    Likely and
    Breezy

  • Tuesday

    Tuesday: Rain, possibly mixed with snow, becoming all rain after 8am.  High near 40. Breezy, with a west wind 18 to 23 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 26 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 40 °F

    Rain/Snow and
    Breezy then
    Rain

  • Tuesday Night

    Tuesday Night: Rain.  Low around 35. Chance of precipitation is 90%.

    Low: 35 °F

    Rain

  • Wednesday

    Wednesday: Rain.  High near 38. Chance of precipitation is 90%.

    High: 38 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain.  Low around 35. Chance of precipitation is 90%.

    Low: 35 °F

    Rain

  • Thursday

    Thursday: Rain.  High near 40. Chance of precipitation is 90%.

    High: 40 °F

    Rain

Detailed Forecast

Today
A 50 percent chance of snow after 2pm. Mostly cloudy, with a high near 29. Southwest wind 7 to 9 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow before 2am, then rain, possibly mixed with snow. Steady temperature around 29. Southwest wind 6 to 11 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Monday
Rain. High near 39. West wind around 14 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Rain likely, possibly mixed with snow, mainly after 11pm. Mostly cloudy, with a low around 33. Breezy, with a west wind 14 to 23 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Tuesday
Rain, possibly mixed with snow, becoming all rain after 8am. High near 40. Breezy, with a west wind 18 to 23 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tuesday Night
Rain. Low around 35. Chance of precipitation is 90%.
Wednesday
Rain. High near 38. Chance of precipitation is 90%.
Wednesday Night
Rain. Low around 35. Chance of precipitation is 90%.
Thursday
Rain. High near 40. Chance of precipitation is 90%.
Thursday Night
Rain likely before 2am, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 34.
Friday
Rain and snow likely. Mostly cloudy, with a high near 44.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 33.
Saturday
A chance of snow. Mostly cloudy, with a high near 44.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles ENE Snoqualmie Pass WA
 47.49°N 121.08°W (Elev. 5797 ft)
10:27 am PDT Mar 15, 2026
11am 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