Dangerous Heat in the Central and Eastern U.S.; Critical Fire Weather in the Great Basin and Southwest

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Heat is likely to continue across the eastern U.S. through the Independence Day holiday weekend. Critical fire weather conditions will continue Tuesday across portions of the Four Corners and Great Basin, as dry conditions and gusty winds persist. Read More >

Current conditions at

MARTEN RIDGE (MRTW1)

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

NA

47°F

8°C

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

6 Miles ENE Marblemount WA

  • Overnight

    Overnight: A 30 percent chance of rain, mainly after 3am.  Mostly cloudy, with a steady temperature around 51. West southwest wind 3 to 5 mph.

    Low: 51 °F

    Chance Rain

  • Tuesday

    Tuesday: A 40 percent chance of rain, mainly after 11am.  Mostly cloudy, with a steady temperature around 47. West southwest wind 5 to 8 mph.

    High: 47 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A chance of rain before 2am, then a chance of rain after 3am.  Mostly cloudy, with a steady temperature around 49. West southwest wind 3 to 8 mph.  Chance of precipitation is 30%.

    Low: 49 °F

    Chance Rain

  • Wednesday

    Wednesday: A 30 percent chance of rain between 11am and noon.  Mostly cloudy, with a high near 49. West southwest wind 5 to 7 mph.

    High: 49 °F

    Chance Rain
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain before 11pm.  Mostly cloudy, with a low around 45. West wind 3 to 8 mph.

    Low: 45 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 50.

    High: 50 °F

    Partly Sunny

  • Thursday Night

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

    Low: 47 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of rain after 11am.  Partly sunny, with a high near 54.

    High: 54 °F

    Slight Chance
    Rain

  • Friday Night

    Friday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of rain, mainly after 3am. Mostly cloudy, with a steady temperature around 51. West southwest wind 3 to 5 mph.
Tuesday
A 40 percent chance of rain, mainly after 11am. Mostly cloudy, with a steady temperature around 47. West southwest wind 5 to 8 mph.
Tuesday Night
A chance of rain before 2am, then a chance of rain after 3am. Mostly cloudy, with a steady temperature around 49. West southwest wind 3 to 8 mph. Chance of precipitation is 30%.
Wednesday
A 30 percent chance of rain between 11am and noon. Mostly cloudy, with a high near 49. West southwest wind 5 to 7 mph.
Wednesday Night
A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 45. West wind 3 to 8 mph.
Thursday
Partly sunny, with a high near 50.
Thursday Night
Mostly cloudy, with a low around 47.
Friday
A slight chance of rain after 11am. Partly sunny, with a high near 54.
Friday Night
Partly cloudy, with a low around 47.
Independence Day
Mostly sunny, with a high near 58.
Saturday Night
Mostly clear, with a low around 48.
Sunday
Mostly sunny, with a high near 59.
Sunday Night
Partly cloudy, with a low around 49.
Monday
Sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ENE Marblemount WA
 48.55°N 121.33°W (Elev. 4104 ft)
11:26 pm PDT Jun 29, 2026
2am PDT Jun 30, 2026-6pm PDT Jul 6, 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