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 >

Hazardous Weather Conditions

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

10 Miles NNW Marblemount WA

  • Today

    Today: A slight chance of snow between 11am and noon.  Mostly sunny, with a high near 31. Wind chill values between 18 and 23. West southwest wind 8 to 13 mph, with gusts as high as 22 mph.  Chance of precipitation is 20%.

    High: 31 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Tonight

    Tonight: A 30 percent chance of snow after 3am.  Increasing clouds, with a low around 22. Wind chill values between 14 and 19. West southwest wind 6 to 9 mph.  New snow accumulation of less than a half inch possible.

    Low: 22 °F

    Partly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Snow likely, mainly before 11am.  Mostly cloudy, with a high near 34. Wind chill values between 14 and 24. West southwest wind around 9 mph.  Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 34 °F

    Snow Likely
    then Chance
    Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 24. West southwest wind 5 to 9 mph becoming north after midnight.

    Low: 24 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 38. North northeast wind around 6 mph becoming west southwest in the morning.

    High: 38 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 40 percent chance of snow after 11pm.  Mostly cloudy, with a low around 30. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Chance Snow

  • Tuesday

    Tuesday: Snow.  High near 35. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 35 °F

    Snow

  • Tuesday Night

    Tuesday Night: Rain and snow showers, becoming all snow after 11pm. The snow could be heavy at times. Some thunder is also possible.  Cloudy, with a low around 27.

    Low: 27 °F

    Rain/Snow
    then Heavy
    Snow

  • Wednesday

    Wednesday: Snow. The snow could be heavy at times.  Cloudy, with a high near 33.

    High: 33 °F

    Heavy Snow

Detailed Forecast

Today
A slight chance of snow between 11am and noon. Mostly sunny, with a high near 31. Wind chill values between 18 and 23. West southwest wind 8 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Tonight
A 30 percent chance of snow after 3am. Increasing clouds, with a low around 22. Wind chill values between 14 and 19. West southwest wind 6 to 9 mph. New snow accumulation of less than a half inch possible.
Sunday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 34. Wind chill values between 14 and 24. West southwest wind around 9 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Sunday Night
Mostly cloudy, with a low around 24. West southwest wind 5 to 9 mph becoming north after midnight.
Monday
Partly sunny, with a high near 38. North northeast wind around 6 mph becoming west southwest in the morning.
Monday Night
A 40 percent chance of snow after 11pm. Mostly cloudy, with a low around 30. New snow accumulation of less than a half inch possible.
Tuesday
Snow. High near 35. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Tuesday Night
Rain and snow showers, becoming all snow after 11pm. The snow could be heavy at times. Some thunder is also possible. Cloudy, with a low around 27.
Wednesday
Snow. The snow could be heavy at times. Cloudy, with a high near 33.
Wednesday Night
Snow. Mostly cloudy, with a low around 23.
Thursday
Snow likely. Mostly cloudy, with a high near 33.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 21.
Friday
A chance of snow. Partly sunny, with a high near 36.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NNW Marblemount WA
 48.65°N 121.55°W (Elev. 4573 ft)
11:27 pm PDT Mar 20, 2026
10am PDT Mar 21, 2026-6pm PDT Mar 27, 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