Sinlaku Continues to Impact the Marianas; Severe Weather for the Central Plains and Northeast; Record Warmth for mid-Atlantic to Southeast

Sinlaku continues to affect the Marianas as it moves north through Friday. Meanwhile, severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley today 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. Read More >

Current conditions at

MARTEN RIDGE (MRTW1)

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

NA

27°F

-3°C

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

4 Miles W Newhalem WA

  • Today

    Today: Partly sunny, with a high near 34. Wind chill values between 17 and 25. Southwest wind 5 to 15 mph, with gusts as high as 22 mph.

    High: 34 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 26. Southwest wind 6 to 11 mph becoming light west southwest  in the evening.

    Low: 26 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 40. Wind chill values between 24 and 34. Light and variable wind becoming west southwest around 6 mph in the afternoon.

    High: 40 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Partly cloudy, with a low around 30. Wind chill values between 23 and 28. West southwest wind 5 to 7 mph becoming light and variable.

    Low: 30 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 48. East wind 7 to 9 mph becoming south in the afternoon.

    High: 48 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of rain.  Mostly cloudy, with a high near 51.

    High: 51 °F

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: A slight chance of rain before 11pm.  Mostly cloudy, with a low around 38.

    Low: 38 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Monday

    Monday: A slight chance of rain after 11am.  Mostly sunny, with a high near 57.

    High: 57 °F

    Slight Chance
    Rain

Detailed Forecast

Today
Partly sunny, with a high near 34. Wind chill values between 17 and 25. Southwest wind 5 to 15 mph, with gusts as high as 22 mph.
Tonight
Mostly cloudy, with a low around 26. Southwest wind 6 to 11 mph becoming light west southwest in the evening.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 40. Wind chill values between 24 and 34. Light and variable wind becoming west southwest around 6 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 30. Wind chill values between 23 and 28. West southwest wind 5 to 7 mph becoming light and variable.
Saturday
Partly sunny, with a high near 48. East wind 7 to 9 mph becoming south in the afternoon.
Saturday Night
Mostly cloudy, with a low around 36.
Sunday
A 20 percent chance of rain. Mostly cloudy, with a high near 51.
Sunday Night
A slight chance of rain before 11pm. Mostly cloudy, with a low around 38.
Monday
A slight chance of rain after 11am. Mostly sunny, with a high near 57.
Monday Night
A chance of rain before 5am, then a chance of rain and snow. Mostly cloudy, with a low around 41.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 51.
Tuesday Night
Rain and snow likely. Mostly cloudy, with a low around 39.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Newhalem WA
 48.68°N 121.33°W (Elev. 4117 ft)
1:20 am PDT Apr 16, 2026
6am PDT Apr 16, 2026-6pm PDT Apr 22, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database