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

JOHNSON RIDGE (SKKW1)

Lat: 47.79992°NLon: 121.286°WElev: 2028.0ft.

NA

37°F

3°C

Humidity 73%
Wind Speed WNW 5 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Wind Chill33°F (1°C)
Last update 15 Mar 12:29 PM PDT
Extended Forecast for

12 Miles WNW Trinity 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 likely, mainly after 4pm. The snow could be heavy at times.  Mostly cloudy, with a high near 28. Wind chill values between 16 and 21. Southwest wind around 8 mph.  Chance of precipitation is 70%. Total daytime snow accumulation of around an inch possible.

    High: 28 °F

    Heavy Snow

  • Tonight

    Tonight: Snow. The snow could be heavy at times.  Temperature rising to around 31 by 5am. Wind chill values between 18 and 23. West southwest wind 7 to 11 mph, with gusts as high as 20 mph.  Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

    Low: 27 °F

    Heavy Snow

  • Monday

    Monday: Rain, possibly mixed with snow.  High near 36. Wind chill values between 23 and 28. West southwest wind 11 to 15 mph, with gusts as high as 28 mph.  Chance of precipitation is 100%. New snow accumulation of around an inch possible.

    High: 36 °F

    Rain/Snow

  • Monday Night

    Monday Night: Snow before 2am, then rain and snow between 2am and 5am, then snow after 5am.  Low around 31. Wind chill values between 21 and 26. West southwest wind 15 to 17 mph, with gusts as high as 31 mph.  Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 31 °F

    Snow then
    Rain/Snow

  • Tuesday

    Tuesday: Snow before 8am, then rain, possibly mixed with snow.  High near 37. West southwest wind 13 to 15 mph, with gusts as high as 29 mph.  Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain, possibly mixed with snow.  Low around 32. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Rain/Snow

  • Wednesday

    Wednesday: Rain, possibly mixed with snow.  High near 37. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain.  Cloudy, with a low around 33.

    Low: 33 °F

    Rain

  • Thursday

    Thursday: Rain.  Cloudy, with a high near 37.

    High: 37 °F

    Rain

Detailed Forecast

This Afternoon
Snow likely, mainly after 4pm. The snow could be heavy at times. Mostly cloudy, with a high near 28. Wind chill values between 16 and 21. Southwest wind around 8 mph. Chance of precipitation is 70%. Total daytime snow accumulation of around an inch possible.
Tonight
Snow. The snow could be heavy at times. Temperature rising to around 31 by 5am. Wind chill values between 18 and 23. West southwest wind 7 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.
Monday
Rain, possibly mixed with snow. High near 36. Wind chill values between 23 and 28. West southwest wind 11 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.
Monday Night
Snow before 2am, then rain and snow between 2am and 5am, then snow after 5am. Low around 31. Wind chill values between 21 and 26. West southwest wind 15 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Tuesday
Snow before 8am, then rain, possibly mixed with snow. High near 37. West southwest wind 13 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Tuesday Night
Rain, possibly mixed with snow. Low around 32. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Wednesday
Rain, possibly mixed with snow. High near 37. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Wednesday Night
Rain. Cloudy, with a low around 33.
Thursday
Rain. Cloudy, with a high near 37.
Thursday Night
Rain, possibly mixed with snow. Mostly cloudy, with a low around 33.
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 31.
Saturday
A chance of snow. Partly sunny, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles WNW Trinity WA
 48.14°N 121.08°W (Elev. 6490 ft)
8:00 am PDT Mar 15, 2026
12pm 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

National Digital Forecast Database