Heavy Rainfall and Flooding in the Mid-Atlantic; Heat and Wildfire Concerns in the West

Slow moving showers and thunderstorms may result in flash flooding for portions of the mid-Atlantic region through tonight. Meanwhile, excessive heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue for the West with dry and breezy conditions. Watching the tropics across the Southeast. Read More >

Current conditions at

MARTEN RIDGE (MRTW1)

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

NA

60°F

16°C

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

Newhalem WA

Fire Weather Watch July 15, 11:00am until July 16, 11:00pm
Heat Advisory July 15, 12:00pm until July 16, 10:00pm
Click here for hazard details and duration
Fire Weather Watch
Heat Advisory
  • Overnight

    Overnight: Mostly clear, with a low around 58. East wind around 5 mph.

    Low: 58 °F

    Mostly Clear

  • Tuesday

    Tuesday: Patchy smoke. Sunny, with a high near 87. East wind 5 to 7 mph.

    High: 87 °F

    Patchy Smoke

  • Tuesday Night

    Tuesday Night: Widespread haze before 7pm. Patchy smoke after 1am. Clear, with a low around 63. Calm wind.

    Low: 63 °F

    Haze then
    Patchy Smoke

  • Wednesday

    Wednesday: Widespread haze between 10am and 11am. Patchy smoke before 10am. Sunny, with a high near 86. Calm wind becoming west southwest 5 to 8 mph in the afternoon.

    High: 86 °F

    Haze then
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 61. West southwest wind 5 to 8 mph becoming calm  in the evening.

    Low: 61 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 83.

    High: 83 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 58.

    Low: 58 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 58. East wind around 5 mph.
Tuesday
Patchy smoke. Sunny, with a high near 87. East wind 5 to 7 mph.
Tuesday Night
Widespread haze before 7pm. Patchy smoke after 1am. Clear, with a low around 63. Calm wind.
Wednesday
Widespread haze between 10am and 11am. Patchy smoke before 10am. Sunny, with a high near 86. Calm wind becoming west southwest 5 to 8 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 61. West southwest wind 5 to 8 mph becoming calm in the evening.
Thursday
Sunny, with a high near 85.
Thursday Night
Mostly clear, with a low around 61.
Friday
Mostly sunny, with a high near 83.
Friday Night
Mostly cloudy, with a low around 58.
Saturday
Partly sunny, with a high near 74.
Saturday Night
Mostly cloudy, with a low around 57.
Sunday
Partly sunny, with a high near 73.
Sunday Night
Mostly cloudy, with a low around 57.
Monday
Partly sunny, with a high near 75.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Newhalem WA
 48.68°N 121.27°W (Elev. 797 ft)
2:25 am PDT Jul 15, 2025
3am PDT Jul 15, 2025-6pm PDT Jul 21, 2025
 
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