Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. Read More >

Current conditions at

MARTEN RIDGE (MRTW1)

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

NA

32°F

0°C

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

6 Miles WNW Newhalem WA

Winter Storm Warning March 13, 03:18pm until March 14, 05:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning March 13, 03:18pm until March 14, 05:00am

    NOW until 5:00am Sat

    Winter Storm Warning

  • This Afternoon

    High: 26 °F

    Chance Snow

  • Tonight

    Tonight: Snow likely, mainly after 3am.  Mostly cloudy, with a low around 15. Wind chill values between 2 and 12. West wind 7 to 10 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 15 °F

    Chance Snow
    then Snow
    Likely

  • Saturday

    Saturday: Snow.  High near 24. Wind chill values between 2 and 11. West wind 10 to 20 mph, with gusts as high as 24 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 24 °F

    Snow

  • Saturday Night

    Saturday Night: A 40 percent chance of snow before 11pm.  Mostly cloudy, with a low around 15. Wind chill values between 4 and 9. North northwest wind 7 to 11 mph.  New snow accumulation of less than a half inch possible.

    Low: 15 °F

    Chance Snow
    then Mostly
    Cloudy

  • Sunday

    Sunday: Snow, mainly after 11am.  High near 31. North wind 8 to 10 mph becoming south southwest in the morning.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 31 °F

    Snow

  • Sunday Night

    Sunday Night: Snow before 2am, then snow, possibly mixed with rain.  Low around 28. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 28 °F

    Snow then
    Rain/Snow

  • Monday

    Monday: Rain and snow, becoming all rain after 2pm.  High near 37. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    High: 37 °F

    Rain/Snow

  • Monday Night

    Monday Night: Rain before 2am, then rain, possibly mixed with snow.  Cloudy, with a low around 35.

    Low: 35 °F

    Rain then
    Rain/Snow

Detailed Forecast

This Afternoon
A 30 percent chance of snow after 5pm. Mostly cloudy, with a high near 26. Wind chill values between 14 and 19. Southwest wind around 10 mph. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Snow likely, mainly after 3am. Mostly cloudy, with a low around 15. Wind chill values between 2 and 12. West wind 7 to 10 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Saturday
Snow. High near 24. Wind chill values between 2 and 11. West wind 10 to 20 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
A 40 percent chance of snow before 11pm. Mostly cloudy, with a low around 15. Wind chill values between 4 and 9. North northwest wind 7 to 11 mph. New snow accumulation of less than a half inch possible.
Sunday
Snow, mainly after 11am. High near 31. North wind 8 to 10 mph becoming south southwest in the morning. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Sunday Night
Snow before 2am, then snow, possibly mixed with rain. Low around 28. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Monday
Rain and snow, becoming all rain after 2pm. High near 37. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Monday Night
Rain before 2am, then rain, possibly mixed with snow. Cloudy, with a low around 35.
Tuesday
Rain, possibly mixed with snow, becoming all rain after 8am. Cloudy, with a high near 37.
Tuesday Night
Rain. Cloudy, with a low around 36.
Wednesday
Rain. Cloudy, with a high near 39.
Wednesday Night
Rain. Cloudy, with a low around 37.
Thursday
Rain, possibly mixed with snow. Cloudy, with a high near 40.
Thursday Night
Rain and snow likely. Mostly cloudy, with a low around 35.
Friday
Rain and snow likely. Mostly cloudy, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WNW Newhalem WA
 48.72°N 121.35°W (Elev. 2887 ft)
2:25 pm PDT Mar 13, 2026
3pm PDT Mar 13, 2026-6pm PDT Mar 20, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database