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

MARTEN RIDGE (MRTW1)

Lat: 48.76292°NLon: 121.69823°WElev: 3520.0ft.

NA

35°F

2°C

Humidity NA
Wind Speed NA NA MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update NA
Extended Forecast for

11 Miles SSE Newhalem WA

Winter Weather Advisory March 15, 05:00pm until March 16, 09:00am
Click here for hazard details and duration
Winter Weather Advisory
  • This Afternoon

    This Afternoon: Snow, mainly after 4pm. The snow could be heavy at times.  High near 26. Wind chill values between 12 and 17. South southwest wind around 9 mph.  Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 3 inches possible.

    High: 26 °F

    Heavy Snow

  • Tonight

    Tonight: Snow before 3am, then snow, possibly mixed with rain. The snow could be heavy at times.  Temperature rising to around 30 by 5am. Wind chill values between 13 and 19. South southwest wind 14 to 16 mph, with gusts as high as 22 mph.  Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    Low: 25 °F

    Heavy Snow
    then
    Rain/Snow

  • Monday

    Monday: Rain, possibly mixed with snow, becoming all rain after 2pm.  High near 33. Wind chill values between 20 and 25. South southwest wind 16 to 21 mph, with gusts as high as 26 mph.  Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    High: 33 °F

    Rain/Snow

  • Monday Night

    Monday Night: Rain likely before 8pm, then snow, possibly mixed with rain.  Low around 31. Wind chill values between 21 and 26. Southwest wind around 16 mph, with gusts as high as 22 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 31 °F

    Rain/Snow

  • Tuesday

    Tuesday: Rain, possibly mixed with snow.  High near 35. Southwest wind around 14 mph, with gusts as high as 20 mph.  Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 35 °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 35. Chance of precipitation is 100%. New snow accumulation of around an inch possible.

    High: 35 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain, possibly mixed with snow, becoming all rain after 11pm.  Cloudy, with a low around 33.

    Low: 33 °F

    Rain/Snow
    then Rain

  • Thursday

    Thursday: Rain before 8am, then rain, possibly mixed with snow.  Cloudy, with a high near 35.

    High: 35 °F

    Rain/Snow

Detailed Forecast

This Afternoon
Snow, mainly after 4pm. The snow could be heavy at times. High near 26. Wind chill values between 12 and 17. South southwest wind around 9 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Snow before 3am, then snow, possibly mixed with rain. The snow could be heavy at times. Temperature rising to around 30 by 5am. Wind chill values between 13 and 19. South southwest wind 14 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Monday
Rain, possibly mixed with snow, becoming all rain after 2pm. High near 33. Wind chill values between 20 and 25. South southwest wind 16 to 21 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Monday Night
Rain likely before 8pm, then snow, possibly mixed with rain. Low around 31. Wind chill values between 21 and 26. Southwest wind around 16 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Tuesday
Rain, possibly mixed with snow. High near 35. Southwest wind around 14 mph, with gusts as high as 20 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 35. Chance of precipitation is 100%. New snow accumulation of around an inch possible.
Wednesday Night
Rain, possibly mixed with snow, becoming all rain after 11pm. Cloudy, with a low around 33.
Thursday
Rain before 8am, then rain, possibly mixed with snow. Cloudy, with a high near 35.
Thursday Night
Rain and snow. Cloudy, with a low around 32.
Friday
Rain and snow. Mostly cloudy, with a high near 34.
Friday Night
Snow likely, possibly mixed with rain. Mostly cloudy, with a low around 26.
Saturday
Snow likely. Mostly cloudy, with a high near 30.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 20.
Sunday
A chance of snow. Partly sunny, with a high near 30.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SSE Newhalem WA
 48.53°N 121.16°W (Elev. 4213 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