Dangerous, Heat Wave Persists in the Eastern U.S.; Severe Weather Expected in the Central Plains and Mid-Atlantic

A prolonged, dangerous heat wave will persist through the Independence Day weekend across the Ohio Valley, Mid-South, and East Coast. Severe thunderstorms are expected to produce damaging wind gusts from the Upper Ohio Valley into the Mid Atlantic, and across the central Great Plains this afternoon and evening. Large hail and heavy rain is also possible across the Great Plains. Read More >

Current conditions at

MARTEN RIDGE (MRTW1)

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

NA

50°F

10°C

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

4 Miles WNW Newhalem WA

  • Overnight

    Overnight: Mostly cloudy, with a low around 47. Light west wind.

    Low: 47 °F

    Mostly Cloudy

  • Independence Day

    Independence Day: Mostly sunny, with a high near 53. Southwest wind 6 to 15 mph, with gusts as high as 21 mph.

    High: 53 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 42. West southwest wind 10 to 15 mph becoming light and variable. Winds could gust as high as 20 mph.

    Low: 42 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 60. North northeast wind 5 to 7 mph becoming southwest in the morning.

    High: 60 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 48. Southwest wind 6 to 10 mph becoming east northeast in the evening.

    Low: 48 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 47. Light west wind.
Independence Day
Mostly sunny, with a high near 53. Southwest wind 6 to 15 mph, with gusts as high as 21 mph.
Saturday Night
Partly cloudy, with a low around 42. West southwest wind 10 to 15 mph becoming light and variable. Winds could gust as high as 20 mph.
Sunday
Sunny, with a high near 60. North northeast wind 5 to 7 mph becoming southwest in the morning.
Sunday Night
Mostly clear, with a low around 48. Southwest wind 6 to 10 mph becoming east northeast in the evening.
Monday
Sunny, with a high near 65.
Monday Night
Mostly clear, with a low around 50.
Tuesday
Mostly sunny, with a high near 61.
Tuesday Night
Partly cloudy, with a low around 47.
Wednesday
A chance of rain. Partly sunny, with a high near 51.
Wednesday Night
A chance of rain. Partly cloudy, with a low around 43.
Thursday
Mostly sunny, with a high near 53.
Thursday Night
Mostly clear, with a low around 42.
Friday
Mostly sunny, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Newhalem WA
 48.7°N 121.34°W (Elev. 5312 ft)
11:26 pm PDT Jul 3, 2026
2am PDT Jul 4, 2026-6pm PDT Jul 10, 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