Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

Current conditions at

MARTEN RIDGE (MRTW1)

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

NA

49°F

9°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

  • Tonight

    Tonight: Partly cloudy, with a low around 29. Wind chill values between 19 and 24. South southeast wind 14 to 16 mph, with gusts as high as 21 mph.

    Low: 29 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 46. Wind chill values between 20 and 30 early. Southeast wind 9 to 16 mph, with gusts as high as 22 mph.

    High: 46 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 35. South wind 8 to 13 mph.

    Low: 35 °F

    Partly Cloudy

  • Monday

    Monday: Increasing clouds, with a high near 51. East wind 8 to 13 mph becoming southwest in the afternoon.

    High: 51 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: A 10 percent chance of rain after 5am.  Partly cloudy, with a low around 34. West wind 5 to 8 mph.

    Low: 34 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Tuesday

    Tuesday: A chance of rain and snow showers before 5pm, then a chance of rain showers. Some thunder is also possible.  Mostly cloudy, with a high near 46. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 46 °F

    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain likely before 8pm, then rain and snow likely.  Mostly cloudy, with a low around 32. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Rain and snow likely, becoming all snow after 8am.  Mostly cloudy, with a high near 34.

    High: 34 °F

    Rain/Snow
    Likely then
    Snow Likely

  • Wednesday Night

    Wednesday Night: A chance of snow.  Mostly cloudy, with a low around 28.

    Low: 28 °F

    Chance Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 29. Wind chill values between 19 and 24. South southeast wind 14 to 16 mph, with gusts as high as 21 mph.
Sunday
Mostly sunny, with a high near 46. Wind chill values between 20 and 30 early. Southeast wind 9 to 16 mph, with gusts as high as 22 mph.
Sunday Night
Partly cloudy, with a low around 35. South wind 8 to 13 mph.
Monday
Increasing clouds, with a high near 51. East wind 8 to 13 mph becoming southwest in the afternoon.
Monday Night
A 10 percent chance of rain after 5am. Partly cloudy, with a low around 34. West wind 5 to 8 mph.
Tuesday
A chance of rain and snow showers before 5pm, then a chance of rain showers. Some thunder is also possible. Mostly cloudy, with a high near 46. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tuesday Night
Rain likely before 8pm, then rain and snow likely. Mostly cloudy, with a low around 32. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday
Rain and snow likely, becoming all snow after 8am. Mostly cloudy, with a high near 34.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 28.
Thursday
A chance of snow, mainly before 11am. Partly sunny, with a high near 40.
Thursday Night
Mostly clear, with a low around 27.
Friday
Mostly sunny, with a high near 45.
Friday Night
Partly cloudy, with a low around 29.
Saturday
A slight chance of snow. Mostly sunny, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SSE Newhalem WA
 48.55°N 121.14°W (Elev. 7999 ft)
11:26 am PDT Apr 18, 2026
10pm PDT Apr 18, 2026-6pm PDT Apr 25, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database