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

Tropical Storm Arthur and Heavy Rainfall in the South; Severe Weather in the Midwest

An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana tonight. Intense tornadoes, swaths of damaging gusts, and hail in excess of 2 inches in diameter possible. Tropical Storm Arthur will continue to produce strong winds across coastal Upper Texas and Louisiana tonight, as well as potentially life-threatening flooding across southern Louisiana into Mississippi. Read More >

Current conditions at

MARTEN RIDGE (MRTW1)

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

NA

55°F

13°C

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

11 Miles WNW Newhalem WA

  • Tonight

    Tonight: Mostly clear, with a low around 38. West wind 8 to 13 mph becoming light and variable.

    Low: 38 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 56. East wind 6 to 11 mph becoming light and variable.

    High: 56 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 45. West wind 8 to 11 mph becoming east northeast after midnight.

    Low: 45 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: Sunny, with a high near 55. Northeast wind 7 to 17 mph becoming west southwest in the morning. Winds could gust as high as 23 mph.

    High: 55 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 43. West northwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.

    Low: 43 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Sunday Night

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

    Low: 45 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 38. West wind 8 to 13 mph becoming light and variable.
Thursday
Sunny, with a high near 56. East wind 6 to 11 mph becoming light and variable.
Thursday Night
Partly cloudy, with a low around 45. West wind 8 to 11 mph becoming east northeast after midnight.
Juneteenth
Sunny, with a high near 55. Northeast wind 7 to 17 mph becoming west southwest in the morning. Winds could gust as high as 23 mph.
Friday Night
Mostly clear, with a low around 43. West northwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.
Saturday
Sunny, with a high near 49.
Saturday Night
Mostly clear, with a low around 41.
Sunday
Sunny, with a high near 54.
Sunday Night
Mostly clear, with a low around 45.
Monday
Sunny, with a high near 58.
Monday Night
Mostly clear, with a low around 49.
Tuesday
Sunny, with a high near 59.
Tuesday Night
Mostly clear, with a low around 48.
Wednesday
Sunny, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles WNW Newhalem WA
 48.74°N 121.48°W (Elev. 6404 ft)
Last Update:
11:26 am PDT Jun 17, 2026
Forecast Valid:
8pm PDT Jun 17, 2026-6pm PDT Jun 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation