Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

MARTEN RIDGE (MRTW1)

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

NA

31°F

-1°C

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

6 Miles NNW Newhalem WA

  • Overnight

    Overnight: A 50 percent chance of snow, mainly after 3am. The snow could be heavy at times.  Mostly cloudy, with a low around 16. Wind chill values between 3 and 8. West southwest wind around 14 mph.  Total nighttime snow accumulation of around an inch possible.

    Low: 16 °F

    Heavy Snow

  • Sunday

    Sunday: A 30 percent chance of snow between noon and 3pm.  Partly sunny, with a high near 26. Wind chill values between 4 and 13. West southwest wind 13 to 16 mph.  New snow accumulation of around an inch possible.

    High: 26 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 19. Wind chill values between 9 and 14. West southwest wind 6 to 11 mph.

    Low: 19 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 33. Wind chill values between 11 and 21. West southwest wind 8 to 10 mph.

    High: 33 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Snow likely after 11pm.  Mostly cloudy, with a low around 26. West southwest wind 8 to 11 mph becoming east southeast in the evening.  Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 26 °F

    Snow Likely

  • Tuesday

    Tuesday: Snow. The snow could be heavy at times.  High near 30. Breezy.  Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    High: 30 °F

    Heavy Snow
    and Breezy

  • Tuesday Night

    Tuesday Night: Snow showers. The snow could be heavy at times. Some thunder is also possible.  Low around 23. Breezy.  Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    Low: 23 °F

    Heavy 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.  Cloudy, with a high near 26. Breezy.

    High: 26 °F

    Heavy Snow
    and Breezy

  • Wednesday Night

    Wednesday Night: Snow.  Mostly cloudy, with a low around 17. Breezy.

    Low: 17 °F

    Snow and
    Breezy

Detailed Forecast

Overnight
A 50 percent chance of snow, mainly after 3am. The snow could be heavy at times. Mostly cloudy, with a low around 16. Wind chill values between 3 and 8. West southwest wind around 14 mph. Total nighttime snow accumulation of around an inch possible.
Sunday
A 30 percent chance of snow between noon and 3pm. Partly sunny, with a high near 26. Wind chill values between 4 and 13. West southwest wind 13 to 16 mph. New snow accumulation of around an inch possible.
Sunday Night
Mostly cloudy, with a low around 19. Wind chill values between 9 and 14. West southwest wind 6 to 11 mph.
Monday
Mostly sunny, with a high near 33. Wind chill values between 11 and 21. West southwest wind 8 to 10 mph.
Monday Night
Snow likely after 11pm. Mostly cloudy, with a low around 26. West southwest wind 8 to 11 mph becoming east 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 30. Breezy. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Tuesday Night
Snow showers. The snow could be heavy at times. Some thunder is also possible. Low around 23. Breezy. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Wednesday
Snow before 11am, then snow showers after 11am. The snow could be heavy at times. Some thunder is also possible. Cloudy, with a high near 26. Breezy.
Wednesday Night
Snow. Mostly cloudy, with a low around 17. Breezy.
Thursday
Snow. Mostly cloudy, with a high near 27.
Thursday Night
A chance of snow. Partly cloudy, with a low around 15.
Friday
A slight chance of snow. Mostly sunny, with a high near 33.
Friday Night
Mostly cloudy, with a low around 20.
Saturday
A slight chance of snow. Mostly sunny, with a high near 35.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNW Newhalem WA
 48.77°N 121.3°W (Elev. 6893 ft)
11:27 pm PDT Mar 21, 2026
2am PDT Mar 22, 2026-6pm PDT Mar 28, 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