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

22°F

-6°C

Humidity 93%
Wind Speed NA NA MPH
Barometer 30.34 in (1027.43 mb)
Dewpoint 20°F (-7°C)
Visibility NA
Last update 15 Mar 04:00 AM PDT
Extended Forecast for

3 Miles SSW Snoqualmie Pass WA

  • Today

    Today: Snow likely, mainly after 2pm.  Mostly cloudy, with a high near 34. Southeast wind 5 to 7 mph.  Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.

    High: 34 °F

    Slight Chance
    Snow then
    Snow Likely

  • Tonight

    Tonight: Snow before 8pm, then snow, possibly mixed with rain between 8pm and 11pm, then rain after 11pm.  Temperature rising to around 35 by 4am. Light and variable wind becoming southwest around 5 mph after midnight.  Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    Low: 32 °F

    Rain/Snow
    then Rain

  • Monday

    Monday: Rain.  High near 41. West wind around 6 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 41 °F

    Rain

  • Monday Night

    Monday Night: Rain, mainly after 11pm.  Low around 37. West wind 6 to 9 mph, with gusts as high as 22 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Rain

  • Tuesday

    Tuesday: Rain.  High near 41. West wind 6 to 9 mph, with gusts as high as 22 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 41 °F

    Rain

  • Tuesday Night

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

    Low: 39 °F

    Rain

  • Wednesday

    Wednesday: Rain.  High near 40. Chance of precipitation is 100%.

    High: 40 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain.  Low around 40. Chance of precipitation is 90%.

    Low: 40 °F

    Rain

  • Thursday

    Thursday: Rain.  High near 42. Chance of precipitation is 90%.

    High: 42 °F

    Rain

Detailed Forecast

Today
Snow likely, mainly after 2pm. Mostly cloudy, with a high near 34. Southeast wind 5 to 7 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow before 8pm, then snow, possibly mixed with rain between 8pm and 11pm, then rain after 11pm. Temperature rising to around 35 by 4am. Light and variable wind becoming southwest around 5 mph after midnight. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Monday
Rain. High near 41. West wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
Rain, mainly after 11pm. Low around 37. West wind 6 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Rain. High near 41. West wind 6 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. 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 40. Chance of precipitation is 100%.
Wednesday Night
Rain. Low around 40. Chance of precipitation is 90%.
Thursday
Rain. High near 42. Chance of precipitation is 90%.
Thursday Night
Rain. Mostly cloudy, with a low around 39.
Friday
Rain likely. Mostly cloudy, with a high near 45.
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 45.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Snoqualmie Pass WA
 47.38°N 121.46°W (Elev. 3691 ft)
4:20 am PDT Mar 15, 2026
5am PDT Mar 15, 2026-6pm PDT Mar 21, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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