Record Warmth Lingers; Fire Weather Concerns; Unsettled Pacific Northwest

More record warm temperatures are forecast this week from California, Southwest, Plains then into the Mississippi Valley and Southeast. The warmth combining with dry conditions may result in elevated to locally critical fire weather conditions. Meanwhile, another Pacific system will move across the Pacific Northwest with lower elevation rain and mountain snows. For Hawaii, conditions improving. Read More >

Current conditions at

MARTEN RIDGE (MRTW1)

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

NA

38°F

3°C

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

10 Miles SSE Newhalem WA

  • Tonight

    Tonight: Partly cloudy, with a low around 17. Wind chill values between 9 and 14. West southwest wind 6 to 11 mph.

    Low: 17 °F

    Partly Cloudy

  • Monday

    Monday: Increasing clouds, with a high near 32. Wind chill values between 9 and 19. West southwest wind 7 to 13 mph.

    High: 32 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Snow likely after 11pm.  Mostly cloudy, with a low around 23. Wind chill values between 14 and 19. Southwest wind 7 to 10 mph becoming south southeast in the evening.  Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 23 °F

    Snow Likely

  • Tuesday

    Tuesday: Snow. The snow could be heavy at times.  High near 29. Wind chill values between 13 and 18. South wind 11 to 21 mph, with gusts as high as 31 mph.  Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

    High: 29 °F

    Heavy Snow

  • Tuesday Night

    Tuesday Night: Snow.  Low around 20. Breezy, with a west southwest wind 23 to 28 mph, with gusts as high as 41 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    Low: 20 °F

    Snow and
    Breezy

  • Wednesday

    Wednesday: Snow before 11am, then snow showers after 11am. The snow could be heavy at times. Some thunder is also possible.  High near 24. Breezy.  Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    High: 24 °F

    Heavy Snow
    and Breezy

  • Wednesday Night

    Wednesday Night: Snow.  Low around 15. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 15 °F

    Snow

  • Thursday

    Thursday: Snow likely.  Mostly cloudy, with a high near 25.

    High: 25 °F

    Snow Likely

  • Thursday Night

    Thursday Night: A slight chance of snow before 11pm.  Partly cloudy, with a low around 13.

    Low: 13 °F

    Slight Chance
    Snow then
    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 17. Wind chill values between 9 and 14. West southwest wind 6 to 11 mph.
Monday
Increasing clouds, with a high near 32. Wind chill values between 9 and 19. West southwest wind 7 to 13 mph.
Monday Night
Snow likely after 11pm. Mostly cloudy, with a low around 23. Wind chill values between 14 and 19. Southwest wind 7 to 10 mph becoming south southeast in the evening. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Tuesday
Snow. The snow could be heavy at times. High near 29. Wind chill values between 13 and 18. South wind 11 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.
Tuesday Night
Snow. Low around 20. Breezy, with a west southwest wind 23 to 28 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Wednesday
Snow before 11am, then snow showers after 11am. The snow could be heavy at times. Some thunder is also possible. High near 24. Breezy. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Wednesday Night
Snow. Low around 15. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Thursday
Snow likely. Mostly cloudy, with a high near 25.
Thursday Night
A slight chance of snow before 11pm. Partly cloudy, with a low around 13.
Friday
Mostly sunny, with a high near 33.
Friday Night
Partly cloudy, with a low around 17.
Saturday
Mostly sunny, with a high near 35.
Saturday Night
A slight chance of snow. Partly cloudy, with a low around 23.
Sunday
A chance of snow. Partly sunny, with a high near 35.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SSE Newhalem WA
 48.55°N 121.14°W (Elev. 7999 ft)
1:36 pm PDT Mar 22, 2026
4pm PDT Mar 22, 2026-6pm PDT Mar 29, 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