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 SE 7 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility 1.24 mi
Wind Chill27°F (-3°C)
Last update 15 Mar 02:41 PM PDT
Extended Forecast for

10 Miles NNW 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.  High near 35. South wind around 7 mph.  Chance of precipitation is 80%. Total daytime snow accumulation of less than one inch possible.

    High: 35 °F

    Snow

  • Tonight

    Tonight: Rain, possibly mixed with snow, becoming all rain after 11pm.  Temperature rising to around 37 by 3am. Wind chill values between 25 and 30. Southwest wind 9 to 11 mph.  Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    Low: 33 °F

    Rain/Snow
    then Rain

  • Monday

    Monday: Rain, mainly before 1pm.  High near 43. Southwest wind 11 to 14 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 43 °F

    Rain then
    Rain Likely

  • Monday Night

    Monday Night: Rain, mainly after 11pm.  Low around 39. Southwest wind around 7 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 39 °F

    Rain

  • Tuesday

    Tuesday: Rain.  High near 44. Southwest wind around 7 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 44 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain.  Low around 41. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Low: 41 °F

    Rain

  • Wednesday

    Wednesday: Rain.  High near 44. Chance of precipitation is 100%.

    High: 44 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain.  Cloudy, with a low around 42.

    Low: 42 °F

    Rain

  • Thursday

    Thursday: Rain.  Cloudy, with a high near 45.

    High: 45 °F

    Rain

Detailed Forecast

This Afternoon
Snow. High near 35. South wind around 7 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than one inch possible.
Tonight
Rain, possibly mixed with snow, becoming all rain after 11pm. Temperature rising to around 37 by 3am. Wind chill values between 25 and 30. Southwest wind 9 to 11 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Monday
Rain, mainly before 1pm. High near 43. Southwest wind 11 to 14 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 39. Southwest wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Rain. High near 44. Southwest wind around 7 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday Night
Rain. Low around 41. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Wednesday
Rain. High near 44. Chance of precipitation is 100%.
Wednesday Night
Rain. Cloudy, with a low around 42.
Thursday
Rain. Cloudy, with a high near 45.
Thursday Night
Rain. Cloudy, with a low around 42.
Friday
Rain. Mostly cloudy, with a high near 44.
Friday Night
Rain and snow likely. Mostly cloudy, with a low around 34.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 40.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 30.
Sunday
A chance of snow. Partly sunny, with a high near 39.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NNW Snoqualmie Pass WA
 47.55°N 121.48°W (Elev. 3780 ft)
2:25 pm PDT Mar 15, 2026
3pm PDT Mar 15, 2026-6pm PDT Mar 22, 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