Areas of Dangerous Heat and Severe Thunderstorms

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week before returning over much of the Plains into next week. Scattered strong to severe thunderstorms are possible across parts of the Northeast U.S. on Thursday. Damaging wind, hail, and a tornado or two are possible. Read More >

Current conditions at

MARTEN RIDGE (MRTW1)

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

NA

59°F

15°C

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

8 Miles E Marblemount WA

  • Tonight

    Tonight: Increasing clouds, with a low around 53. Light west northwest wind.

    Low: 53 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Partly sunny, with a high near 59. Light west northwest wind becoming west 5 to 10 mph in the morning.

    High: 59 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 50 percent chance of rain, mainly before 1am.  Mostly cloudy, with a low around 50. West wind around 6 mph becoming light and variable  after midnight.

    Low: 50 °F

    Chance Rain

  • Friday

    Friday: A 40 percent chance of rain, mainly between 9am and 1pm.  Mostly sunny, then becoming cloudy during the afternoon, with a high near 57. West wind 3 to 8 mph.

    High: 57 °F

    Chance Rain

  • Friday Night

    Friday Night: Rain likely, mainly after 11pm.  Mostly cloudy, with a low around 47. West wind around 7 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Rain Likely

  • Saturday

    Saturday: Rain before 11am, then showers and possibly a thunderstorm between 11am and 2pm, then rain after 2pm.  High near 50. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 50 °F

    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 55.

    High: 55 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 47.

    Low: 47 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 53. Light west northwest wind.
Thursday
Partly sunny, with a high near 59. Light west northwest wind becoming west 5 to 10 mph in the morning.
Thursday Night
A 50 percent chance of rain, mainly before 1am. Mostly cloudy, with a low around 50. West wind around 6 mph becoming light and variable after midnight.
Friday
A 40 percent chance of rain, mainly between 9am and 1pm. Mostly sunny, then becoming cloudy during the afternoon, with a high near 57. West wind 3 to 8 mph.
Friday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 47. West wind around 7 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Rain before 11am, then showers and possibly a thunderstorm between 11am and 2pm, then rain after 2pm. High near 50. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Mostly cloudy, with a low around 46.
Sunday
Partly sunny, with a high near 55.
Sunday Night
Mostly cloudy, with a low around 47.
Monday
A slight chance of rain after 11am. Partly sunny, with a high near 61.
Monday Night
A chance of rain. Mostly cloudy, with a low around 50.
Tuesday
A chance of rain. Mostly cloudy, with a high near 55.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 49.
Wednesday
Rain likely. Mostly cloudy, with a high near 52.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles E Marblemount WA
 48.51°N 121.29°W (Elev. 3406 ft)
11:26 pm PDT Aug 26, 2026
11pm PDT Aug 26, 2026-6pm PDT Sep 2, 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