Extreme Heat Across the Southern U.S.; Flash Flooding Threats in the Mid-Atlantic, Northeast, and Four Corners Region

Dangerous and extreme heat will remain across portions of the southern U.S. this week. Heavy rainfall may bring significant flash flooding across portions of the Mid-Atlantic and Northeast through the night, and additional flash flooding concerns across New England on Wednesday. Monsoonal thunderstorms will bring a flash flood risk to the Four Corners region, especially in burn scar areas 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

8 Miles SSE Newhalem WA

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 44. Light south southwest wind.

    Low: 44 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 53. Calm wind becoming west southwest 5 to 9 mph in the morning.

    High: 53 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 41. West southwest wind 5 to 9 mph becoming light south  after midnight.

    Low: 41 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 53. Light south southwest wind becoming west 5 to 9 mph in the morning.

    High: 53 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 41. West wind 5 to 10 mph becoming light and variable  after midnight.

    Low: 41 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Saturday

    Saturday: A chance of rain, then showers and possibly a thunderstorm after 11am.  Mostly cloudy, with a high near 45.

    High: 45 °F

    Showers

  • Saturday Night

    Saturday Night: Rain, mainly before 11pm.  Mostly cloudy, with a low around 36.

    Low: 36 °F

    Rain

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 44. Light south southwest wind.
Wednesday
Sunny, with a high near 53. Calm wind becoming west southwest 5 to 9 mph in the morning.
Wednesday Night
Mostly clear, with a low around 41. West southwest wind 5 to 9 mph becoming light south after midnight.
Thursday
Sunny, with a high near 53. Light south southwest wind becoming west 5 to 9 mph in the morning.
Thursday Night
Mostly clear, with a low around 41. West wind 5 to 10 mph becoming light and variable after midnight.
Friday
Sunny, with a high near 58.
Friday Night
Mostly clear, with a low around 44.
Saturday
A chance of rain, then showers and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 45.
Saturday Night
Rain, mainly before 11pm. Mostly cloudy, with a low around 36.
Sunday
Partly sunny, with a high near 44.
Sunday Night
Partly cloudy, with a low around 35.
Monday
Sunny, with a high near 56.
Monday Night
Partly cloudy, with a low around 45.
Tuesday
Sunny, with a high near 59.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSE Newhalem WA
 48.57°N 121.17°W (Elev. 6890 ft)
1:18 am PDT Jul 29, 2026
3am PDT Jul 29, 2026-6pm PDT Aug 4, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database