Thunderstorms and Heavy Rainfall in the Plains; Hazardous Heat in the South and Southeast

Severe thunderstorms will be possible across the northern/central Plains through Tuesday afternoon and from the central Plains to the Mid-Mississippi Valley Tuesday evening through Wednesday morning. Storms may produce large hail and damaging wind gusts, and heavy rainfall may lead to scattered instances of flash flooding. Meanwhile, hazardous heat persists across the South and Southeast. 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

10 Miles NNW Marblemount WA

  • Tonight

    Tonight: Mostly cloudy, with a low around 50. West southwest wind 3 to 5 mph.

    Low: 50 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 58. Light west wind increasing to 5 to 10 mph in the morning.

    High: 58 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 49. West southwest wind 5 to 9 mph becoming light west  after midnight.

    Low: 49 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 58. Light and variable wind becoming southwest 5 to 9 mph in the afternoon.

    High: 58 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 50. Southwest wind 5 to 9 mph becoming north after midnight.

    Low: 50 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Friday

    Friday: A slight chance of rain before 11am.  Mostly sunny, with a high near 62.

    High: 62 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Friday Night

    Friday Night: A chance of rain.  Mostly cloudy, with a low around 47.

    Low: 47 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly cloudy, with a low around 50. West southwest wind 3 to 5 mph.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 58. Light west wind increasing to 5 to 10 mph in the morning.
Tuesday Night
Increasing clouds, with a low around 49. West southwest wind 5 to 9 mph becoming light west after midnight.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 58. Light and variable wind becoming southwest 5 to 9 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 50. Southwest wind 5 to 9 mph becoming north after midnight.
Thursday
Sunny, with a high near 63.
Thursday Night
Mostly clear, with a low around 53.
Friday
A slight chance of rain before 11am. Mostly sunny, with a high near 62.
Friday Night
A chance of rain. Mostly cloudy, with a low around 47.
Saturday
A chance of rain before 11am, then a chance of showers and thunderstorms after 11am. Mostly cloudy, with a high near 49.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 45.
Sunday
A slight chance of rain. Partly sunny, with a high near 53.
Sunday Night
Partly cloudy, with a low around 45.
Monday
Mostly sunny, with a high near 56.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NNW Marblemount WA
 48.67°N 121.52°W (Elev. 6371 ft)
11:26 pm PDT Aug 17, 2026
11pm PDT Aug 17, 2026-6pm PDT Aug 24, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database