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

36°F

2°C

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

10 Miles SSE Newhalem WA

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 23. Wind chill values between 5 and 10. Breezy, with a west wind 20 to 28 mph, with gusts as high as 31 mph.

    High: 23 °F

    Mostly Cloudy
    and Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 15. Wind chill values between 7 and 12. Breezy, with a west wind 17 to 22 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 32 mph.

    Low: 15 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 31. Wind chill values between 7 and 17. Light and variable wind becoming west 5 to 9 mph in the morning.

    High: 31 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 24. Wind chill values between 12 and 22. South southwest wind 6 to 11 mph becoming southeast in the evening.

    Low: 24 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 39. South southwest wind 10 to 13 mph.

    High: 39 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 45.

    High: 45 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 23. Wind chill values between 5 and 10. Breezy, with a west wind 20 to 28 mph, with gusts as high as 31 mph.
Tonight
Mostly cloudy, with a low around 15. Wind chill values between 7 and 12. Breezy, with a west wind 17 to 22 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 32 mph.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 31. Wind chill values between 7 and 17. Light and variable wind becoming west 5 to 9 mph in the morning.
Friday Night
Mostly cloudy, with a low around 24. Wind chill values between 12 and 22. South southwest wind 6 to 11 mph becoming southeast in the evening.
Saturday
Partly sunny, with a high near 39. South southwest wind 10 to 13 mph.
Saturday Night
Mostly cloudy, with a low around 29.
Sunday
Mostly cloudy, with a high near 45.
Sunday Night
Mostly cloudy, with a low around 31.
Monday
Mostly sunny, with a high near 51.
Monday Night
A slight chance of rain before 5am, then a chance of rain and snow. Partly cloudy, with a low around 34.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 43.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 34.
Wednesday
Rain and snow likely. Mostly cloudy, with a high near 35.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SSE Newhalem WA
 48.55°N 121.14°W (Elev. 7999 ft)
11:27 am PDT Apr 16, 2026
2pm PDT Apr 16, 2026-6pm PDT Apr 22, 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