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

37°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

  • Overnight

    Overnight: Mostly cloudy, with a low around 23. Wind chill values between 13 and 18. South wind 11 to 14 mph.

    Low: 23 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 37. Wind chill values between 14 and 24. South southeast wind 11 to 16 mph, with gusts as high as 20 mph.

    High: 37 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 29. Wind chill values between 19 and 24. South southeast wind 10 to 15 mph, with gusts as high as 21 mph.

    Low: 29 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 45. Wind chill values between 20 and 30 early. South southeast wind 10 to 15 mph, with gusts as high as 21 mph.

    High: 45 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 33. South southwest wind 5 to 8 mph becoming east after midnight.

    Low: 33 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

  • Monday Night

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

    Low: 35 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of snow before 8am, then a chance of rain and snow between 8am and 5pm, then a chance of rain after 5pm.  Partly sunny, with a high near 48.

    High: 48 °F

    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain likely before 8pm, then rain and snow likely. Some thunder is also possible.  Mostly cloudy, with a low around 32.

    Low: 32 °F

    Rain/Snow
    Likely

Detailed Forecast

Overnight
Mostly cloudy, with a low around 23. Wind chill values between 13 and 18. South wind 11 to 14 mph.
Saturday
Mostly sunny, with a high near 37. Wind chill values between 14 and 24. South southeast wind 11 to 16 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 29. Wind chill values between 19 and 24. South southeast wind 10 to 15 mph, with gusts as high as 21 mph.
Sunday
Partly sunny, with a high near 45. Wind chill values between 20 and 30 early. South southeast wind 10 to 15 mph, with gusts as high as 21 mph.
Sunday Night
Partly cloudy, with a low around 33. South southwest wind 5 to 8 mph becoming east after midnight.
Monday
Mostly sunny, with a high near 51.
Monday Night
Partly cloudy, with a low around 35.
Tuesday
A slight chance of snow before 8am, then a chance of rain and snow between 8am and 5pm, then a chance of rain after 5pm. Partly sunny, with a high near 48.
Tuesday Night
Rain likely before 8pm, then rain and snow likely. Some thunder is also possible. Mostly cloudy, with a low around 32.
Wednesday
Rain and snow likely before 11am, then snow likely between 11am and 2pm, then rain and snow likely after 2pm. Mostly cloudy, with a high near 36.
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
Partly cloudy, with a low around 27.
Friday
Mostly sunny, with a high near 42.
Basemap Options
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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 pm PDT Apr 17, 2026
2am PDT Apr 18, 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