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

Severe Weather for Northeast Southeastward into the Southern Plains; Flooding in the Upper Great Lakes

Severe thunderstorms are expected from the Northeast to Texas through the night and for the Central/Southern Plains on Friday. Considerable flooding impacts are ongoing in the Upper Great Lakes, and expected to continue through the weekend. Fire weather concerns persist in the Plains and the mid-Atlantic. There is late-season snow over the Northern/Central Rockies and the Northern Plains. Read More >

Current conditions at

MARTEN RIDGE (MRTW1)

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

NA

35°F

2°C

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

5 Miles NNE Marblemount WA

  • Tonight

    Tonight: Areas of frost after 11pm. Otherwise, mostly cloudy, with a low around 33. South southwest wind 5 to 9 mph becoming calm in the evening.

    Low: 33 °F

    Areas Frost

  • Friday

    Friday: Areas of frost before 9am. Otherwise, mostly sunny, with a high near 58. Light and variable wind.

    High: 58 °F

    Areas Frost
    then Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 38. Light and variable wind.

    Low: 38 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 67. Light and variable wind.

    High: 67 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 44. Light and variable wind becoming east around 5 mph after midnight.

    Low: 44 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 73.

    High: 73 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

Detailed Forecast

Tonight
Areas of frost after 11pm. Otherwise, mostly cloudy, with a low around 33. South southwest wind 5 to 9 mph becoming calm in the evening.
Friday
Areas of frost before 9am. Otherwise, mostly sunny, with a high near 58. Light and variable wind.
Friday Night
Partly cloudy, with a low around 38. Light and variable wind.
Saturday
Partly sunny, with a high near 67. Light and variable wind.
Saturday Night
Mostly cloudy, with a low around 44. Light and variable wind becoming east around 5 mph after midnight.
Sunday
Partly sunny, with a high near 73.
Sunday Night
Partly cloudy, with a low around 45.
Monday
Mostly sunny, with a high near 78.
Monday Night
Partly cloudy, with a low around 48.
Tuesday
A chance of rain, mainly after 11am. Partly sunny, with a high near 72.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 47.
Wednesday
A chance of rain. Partly sunny, with a high near 64.
Wednesday Night
A slight chance of rain. Mostly cloudy, with a low around 43.
Thursday
A slight chance of rain. Partly sunny, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Marblemount WA
 48.58°N 121.4°W (Elev. 400 ft)
Last Update:
11:27 am PDT Apr 16, 2026
Forecast Valid:
6pm PDT Apr 16, 2026-6pm PDT Apr 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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National Digital Forecast Database Weather Element Forecast

Chance of Precipitation