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

36°F

2°C

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

10 Miles E Marblemount WA

  • Tonight

    Tonight: A 30 percent chance of snow, mainly after 4am.  Partly cloudy, with a low around 25. West wind 5 to 9 mph becoming calm.  Total nighttime snow accumulation of less than a half inch possible.

    Low: 25 °F

    Partly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: A 40 percent chance of snow, mainly before 11am.  Partly sunny, with a high near 36. Wind chill values between 20 and 30. Southwest wind around 6 mph.  New snow accumulation of less than one inch possible.

    High: 36 °F

    Chance Snow
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 28. West wind around 5 mph becoming calm  in the evening.

    Low: 28 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 43. Wind chill values between 24 and 34. Calm wind becoming west around 5 mph in the afternoon.

    High: 43 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 50 percent chance of snow after 11pm.  Mostly cloudy, with a low around 34. West wind around 5 mph becoming calm.  New snow accumulation of less than one inch possible.

    Low: 34 °F

    Chance Snow

  • Tuesday

    Tuesday: Snow before 11am, then rain, possibly mixed with snow.  High near 38. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 38 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain and snow showers, becoming all snow after 11pm. Some thunder is also possible.  Low around 30. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 30 °F

    Rain/Snow
    then Snow
    Showers

  • Wednesday

    Wednesday: Snow.  Cloudy, with a high near 35.

    High: 35 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow.  Mostly cloudy, with a low around 25.

    Low: 25 °F

    Snow

Detailed Forecast

Tonight
A 30 percent chance of snow, mainly after 4am. Partly cloudy, with a low around 25. West wind 5 to 9 mph becoming calm. Total nighttime snow accumulation of less than a half inch possible.
Sunday
A 40 percent chance of snow, mainly before 11am. Partly sunny, with a high near 36. Wind chill values between 20 and 30. Southwest wind around 6 mph. New snow accumulation of less than one inch possible.
Sunday Night
Mostly cloudy, with a low around 28. West wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 43. Wind chill values between 24 and 34. Calm wind becoming west around 5 mph in the afternoon.
Monday Night
A 50 percent chance of snow after 11pm. Mostly cloudy, with a low around 34. West wind around 5 mph becoming calm. New snow accumulation of less than one inch possible.
Tuesday
Snow before 11am, then rain, possibly mixed with snow. High near 38. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
Rain and snow showers, becoming all snow after 11pm. Some thunder is also possible. Low around 30. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Wednesday
Snow. Cloudy, with a high near 35.
Wednesday Night
Snow. Mostly cloudy, with a low around 25.
Thursday
Snow likely. Mostly cloudy, with a high near 35.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 25.
Friday
A chance of snow. Partly sunny, with a high near 41.
Friday Night
Partly cloudy, with a low around 28.
Saturday
A chance of rain and snow. Mostly sunny, with a high near 45.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles E Marblemount WA
 48.52°N 121.22°W (Elev. 4341 ft)
2:01 pm PDT Mar 21, 2026
5pm PDT Mar 21, 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