Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather from the Southern Plains to the Great Lakes

Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, thunderstorms, and coastal impacts to the Marianas Islands into Wednesday. Typhoon conditions are likely over CNMI and tropical storm conditions over Guam. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes today. Read More >

Current conditions at

MARTEN RIDGE (MRTW1)

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

NA

34°F

1°C

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

7 Miles E Marblemount WA

  • This Afternoon

    This Afternoon: Rain and snow.  High near 41. South southwest wind around 8 mph, with gusts as high as 25 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 41 °F

    Rain/Snow

  • Tonight

    Tonight: Rain and snow before 3am, then a slight chance of snow between 3am and 4am.  Low around 29. West southwest wind 3 to 8 mph. Winds could gust as high as 24 mph.  Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Rain/Snow
    then Chance
    Snow

  • Wednesday

    Wednesday: Snow showers before 2pm, then a chance of rain and snow showers. The snow could be heavy at times. Some thunder is also possible.  High near 39. Calm wind becoming west 5 to 7 mph in the morning.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 39 °F

    Heavy Snow
    then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: A chance of rain and snow before 8pm, then a chance of snow between 8pm and 11pm.  Mostly cloudy, with a low around 30. West wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 30 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Thursday

    Thursday: A slight chance of snow before 11am, then a slight chance of rain and snow between 11am and 2pm, then a slight chance of rain after 2pm.  Partly sunny, with a high near 43. Calm wind becoming west 5 to 7 mph in the afternoon.  Chance of precipitation is 20%.

    High: 43 °F

    Slight Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 55.

    High: 55 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Rain and snow. High near 41. South southwest wind around 8 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Tonight
Rain and snow before 3am, then a slight chance of snow between 3am and 4am. Low around 29. West southwest wind 3 to 8 mph. Winds could gust as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Wednesday
Snow showers before 2pm, then a chance of rain and snow showers. The snow could be heavy at times. Some thunder is also possible. High near 39. Calm wind becoming west 5 to 7 mph in the morning. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
A chance of rain and snow before 8pm, then a chance of snow between 8pm and 11pm. Mostly cloudy, with a low around 30. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%. Little or no snow accumulation expected.
Thursday
A slight chance of snow before 11am, then a slight chance of rain and snow between 11am and 2pm, then a slight chance of rain after 2pm. Partly sunny, with a high near 43. Calm wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 33.
Friday
Mostly sunny, with a high near 49.
Friday Night
Partly cloudy, with a low around 35.
Saturday
Partly sunny, with a high near 55.
Saturday Night
A chance of rain, mainly after 11pm. Mostly cloudy, with a low around 43.
Sunday
Rain likely. Mostly cloudy, with a high near 55.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 43.
Monday
A chance of rain. Partly sunny, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles E Marblemount WA
 48.53°N 121.29°W (Elev. 1690 ft)
11:27 am PDT Apr 14, 2026
2pm PDT Apr 14, 2026-6pm PDT Apr 20, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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