Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

Current conditions at

MARTEN RIDGE (MRTW1)

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

NA

30°F

-1°C

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

10 Miles NNW Newhalem WA

  • Today

    Today: Snow showers, mainly before 5pm, then a chance of snow after 5pm. The snow could be heavy at times. Some thunder is also possible.  High near 27. Wind chill values between 11 and 16. West wind 10 to 15 mph, with gusts as high as 23 mph.  Chance of precipitation is 80%. Total daytime snow accumulation of 3 to 5 inches possible.

    High: 27 °F

    Chance Snow
    Showers then
    Heavy Snow

  • Tonight

    Tonight: A chance of snow before 10pm, then a slight chance of snow after 5am.  Mostly cloudy, with a low around 17. Northwest wind 5 to 10 mph.  Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 17 °F

    Chance Snow

  • Thursday

    Thursday: A 20 percent chance of snow after 1pm.  Partly sunny, with a high near 32. Wind chill values between 15 and 21. West wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 26 mph.

    High: 32 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 21. Wind chill values between 14 and 19. West southwest wind 12 to 17 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.

    Low: 21 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 37. West wind 3 to 7 mph.

    High: 37 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A slight chance of rain and snow after 11pm.  Mostly cloudy, with a low around 31.

    Low: 31 °F

    Slight Chance
    Rain/Snow

  • Sunday

    Sunday: A slight chance of rain and snow before 2pm, then a slight chance of rain.  Partly sunny, with a high near 47.

    High: 47 °F

    Slight Chance
    Rain/Snow

Detailed Forecast

Today
Snow showers, mainly before 5pm, then a chance of snow after 5pm. The snow could be heavy at times. Some thunder is also possible. High near 27. Wind chill values between 11 and 16. West wind 10 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 3 to 5 inches possible.
Tonight
A chance of snow before 10pm, then a slight chance of snow after 5am. Mostly cloudy, with a low around 17. Northwest wind 5 to 10 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Thursday
A 20 percent chance of snow after 1pm. Partly sunny, with a high near 32. Wind chill values between 15 and 21. West wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 26 mph.
Thursday Night
Mostly cloudy, with a low around 21. Wind chill values between 14 and 19. West southwest wind 12 to 17 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.
Friday
Partly sunny, with a high near 37. West wind 3 to 7 mph.
Friday Night
Mostly cloudy, with a low around 24.
Saturday
Partly sunny, with a high near 43.
Saturday Night
A slight chance of rain and snow after 11pm. Mostly cloudy, with a low around 31.
Sunday
A slight chance of rain and snow before 2pm, then a slight chance of rain. Partly sunny, with a high near 47.
Sunday Night
A slight chance of rain and snow before 11pm. Mostly cloudy, with a low around 32.
Monday
A slight chance of rain. Mostly sunny, with a high near 49.
Monday Night
A slight chance of rain and snow. Partly cloudy, with a low around 34.
Tuesday
A chance of rain and snow. Mostly sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NNW Newhalem WA
 48.8°N 121.34°W (Elev. 5302 ft)
9:38 am PDT Apr 15, 2026
9am PDT Apr 15, 2026-6pm PDT Apr 21, 2026
 
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Additional Resources

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