National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Areas of Extreme Heat and Excessive Rainfall Potential

Dangerous and extreme heat will remain across portions of the central U.S. this week, persisting across the mid to lower Mississippi Valley, Gulf Coast, southern Plains and portions of Texas. A heat wave over the Southwest U.S. will peak this weekend. Heavy to excessive rainfall may produce flash flooding from the Delmarva Peninsula north into the Hudson Valley today and tonight. Read More >

Current conditions at

MARTEN RIDGE (MRTW1)

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

NA

54°F

12°C

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

11 Miles NNW Marblemount WA

  • This Afternoon

    This Afternoon: A 40 percent chance of rain. Mostly cloudy, with a high near 48. Southwest wind 11 to 13 mph.

    High: 48 °F

    Chance Rain

  • Tonight

    Tonight: A 10 percent chance of rain before 7pm. Mostly cloudy, with a low around 42. Southwest wind 5 to 9 mph becoming light after midnight.

    Low: 42 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 53. Light west southwest wind becoming west 5 to 10 mph in the morning.

    High: 53 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 39. West southwest wind 5 to 10 mph becoming light and variable.

    Low: 39 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 54. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon.

    High: 54 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

  • Saturday

    Saturday: A chance of rain, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 46.

    High: 46 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
A 40 percent chance of rain. Mostly cloudy, with a high near 48. Southwest wind 11 to 13 mph.
Tonight
A 10 percent chance of rain before 7pm. Mostly cloudy, with a low around 42. Southwest wind 5 to 9 mph becoming light after midnight.
Wednesday
Mostly sunny, with a high near 53. Light west southwest wind becoming west 5 to 10 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 39. West southwest wind 5 to 10 mph becoming light and variable.
Thursday
Mostly sunny, with a high near 54. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 40.
Friday
Sunny, with a high near 58.
Friday Night
Mostly clear, with a low around 45.
Saturday
A chance of rain, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 46.
Saturday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 38.
Sunday
A chance of rain. Partly sunny, with a high near 44.
Sunday Night
Partly cloudy, with a low around 37.
Monday
Sunny, with a high near 56.
Monday Night
Partly cloudy, with a low around 45.
Tuesday
Sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NNW Marblemount WA
 48.67°N 121.52°W (Elev. 6371 ft)
Last Update:
1:56 pm PDT Jul 28, 2026
Forecast Valid:
3pm PDT Jul 28, 2026-6pm PDT Aug 4, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation