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 >

Current conditions at

ALPENTAL EXIT (TALPE)

Lat: 47.427°NLon: 121.418°WElev: 2972.0ft.

NA

33°F

1°C

Humidity 74%
Wind Speed SSE 6 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility 1.24 mi
Wind Chill27°F (-3°C)
Last update 15 Mar 02:21 PM PDT
Extended Forecast for

2 Miles NW Snoqualmie Pass WA

Winter Weather Advisory March 15, 05:00pm until March 16, 02:00am
Click here for hazard details and duration
Winter Weather Advisory
  • This Afternoon

    This Afternoon: Snow, mainly after 3pm.  High near 31. Wind chill values between 20 and 25. South wind 7 to 9 mph.  Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 2 inches possible.

    High: 31 °F

    Snow

  • Tonight

    Tonight: Rain, possibly mixed with snow, becoming all rain after 2am.  Temperature rising to around 34 by 5am. Wind chill values between 19 and 24. West southwest wind 10 to 13 mph, with gusts as high as 20 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 29 °F

    Rain/Snow

  • Monday

    Monday: Rain, mainly before 1pm.  High near 39. Wind chill values between 25 and 31. West southwest wind 13 to 15 mph, with gusts as high as 21 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 39 °F

    Rain then
    Rain Likely

  • Monday Night

    Monday Night: Rain, mainly after 11pm.  Low around 35. West southwest wind 7 to 9 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 35 °F

    Rain

  • Tuesday

    Tuesday: Rain.  High near 39. West southwest wind around 8 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 39 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain.  Low around 37. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Low: 37 °F

    Rain

  • Wednesday

    Wednesday: Rain.  High near 39. Chance of precipitation is 90%.

    High: 39 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain.  Cloudy, with a low around 37.

    Low: 37 °F

    Rain

  • Thursday

    Thursday: Rain.  Cloudy, with a high near 41.

    High: 41 °F

    Rain

Detailed Forecast

This Afternoon
Snow, mainly after 3pm. High near 31. Wind chill values between 20 and 25. South wind 7 to 9 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Rain, possibly mixed with snow, becoming all rain after 2am. Temperature rising to around 34 by 5am. Wind chill values between 19 and 24. West southwest wind 10 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Monday
Rain, mainly before 1pm. High near 39. Wind chill values between 25 and 31. West southwest wind 13 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Monday Night
Rain, mainly after 11pm. Low around 35. West southwest wind 7 to 9 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Rain. High near 39. West southwest wind around 8 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
Rain. Low around 37. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Wednesday
Rain. High near 39. Chance of precipitation is 90%.
Wednesday Night
Rain. Cloudy, with a low around 37.
Thursday
Rain. Cloudy, with a high near 41.
Thursday Night
Rain. Mostly cloudy, with a low around 37.
Friday
Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 40.
Friday Night
Rain and snow likely. Mostly cloudy, with a low around 30.
Saturday
A chance of snow. Mostly cloudy, with a high near 35.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Snoqualmie Pass WA
 47.45°N 121.45°W (Elev. 4777 ft)
2:25 pm PDT Mar 15, 2026
2pm 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