Severe Thunderstorms for the Center of the Nation; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

A round of severe thunderstorms are forecast across areas of the Southern Plains, Mississippi Valley and Great Lakes this afternoon and tonight; The threat for flash flooding will also accompany these storms. The rainfall for the Great Lakes region could prolong the ongoing flooding. Where the rain is needed, the Southern High Plains, critical fire weather concerns through today. Read More >

Current conditions at

MARTEN RIDGE (MRTW1)

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

NA

38°F

3°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: Mostly cloudy, with a low around 23. Wind chill values between 12 and 17. South southeast wind 9 to 13 mph.

    Low: 23 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 38. Wind chill values between 15 and 25. South wind 9 to 13 mph.

    High: 38 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 29. Wind chill values between 19 and 24. South southeast wind 9 to 16 mph, with gusts as high as 21 mph.

    Low: 29 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 46. Wind chill values between 19 and 29 early. South southeast wind 9 to 16 mph, with gusts as high as 21 mph.

    High: 46 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 33. Southwest wind 7 to 10 mph becoming east after midnight.

    Low: 33 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 10 percent chance of snow after 5am.  Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tuesday

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

    High: 47 °F

    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain likely before 8pm, then rain likely, possibly mixed with snow.  Mostly cloudy, with a low around 33.

    Low: 33 °F

    Rain/Snow
    Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 23. Wind chill values between 12 and 17. South southeast wind 9 to 13 mph.
Saturday
Mostly sunny, with a high near 38. Wind chill values between 15 and 25. South wind 9 to 13 mph.
Saturday Night
Mostly cloudy, with a low around 29. Wind chill values between 19 and 24. South southeast wind 9 to 16 mph, with gusts as high as 21 mph.
Sunday
Partly sunny, with a high near 46. Wind chill values between 19 and 29 early. South southeast wind 9 to 16 mph, with gusts as high as 21 mph.
Sunday Night
Mostly cloudy, with a low around 33. Southwest wind 7 to 10 mph becoming east after midnight.
Monday
Mostly sunny, with a high near 51.
Monday Night
A 10 percent chance of snow after 5am. Mostly cloudy, with a low around 34.
Tuesday
A chance of rain and snow before 2pm, then a chance of rain. Partly sunny, with a high near 47.
Tuesday Night
Rain likely before 8pm, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 33.
Wednesday
Rain and snow likely, becoming all snow after 8am. Mostly cloudy, with a high near 37.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 28.
Thursday
A chance of snow. Partly sunny, with a high near 38.
Thursday Night
A slight chance of snow. Partly cloudy, with a low around 28.
Friday
Mostly sunny, with a high near 43.
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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 17, 2026
11pm PDT Apr 17, 2026-6pm PDT Apr 24, 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