Dangerous Heat in the East; Critical Fire Weather in the Southwest

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Heat is likely to continue across the eastern U.S. through the Independence Day holiday weekend. Critical fire weather conditions will continue today and likely Tuesday across portions of the Four Corners and northern High Plains. Read More >

Current conditions at

MARTEN RIDGE (MRTW1)

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

NA

49°F

9°C

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

6 Miles SSW Newhalem WA

  • This Afternoon

    This Afternoon: A 20 percent chance of rain.  Mostly cloudy, with a high near 50. Southwest wind around 8 mph.

    High: 50 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: A 30 percent chance of rain, mainly after 3am.  Mostly cloudy, with a steady temperature around 50. Southwest wind 3 to 8 mph.

    Low: 50 °F

    Chance Rain

  • Tuesday

    Tuesday: A 40 percent chance of rain between noon and 3pm.  Mostly cloudy, with a high near 49. West southwest wind 6 to 9 mph.

    High: 49 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A slight chance of rain before 9pm, then a chance of rain after 10pm.  Mostly cloudy, with a low around 42. Southwest wind 5 to 9 mph.  Chance of precipitation is 50%.

    Low: 42 °F

    Chance Rain

  • Wednesday

    Wednesday: A 50 percent chance of rain.  Mostly cloudy, with a high near 47. West wind 5 to 8 mph.

    High: 47 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain before 11pm.  Mostly cloudy, with a low around 45.

    Low: 45 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 50.

    High: 50 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A slight chance of rain.  Mostly cloudy, with a low around 46.

    Low: 46 °F

    Slight Chance
    Rain

  • Friday

    Friday: A chance of rain.  Partly sunny, with a high near 53.

    High: 53 °F

    Chance Rain

Detailed Forecast

This Afternoon
A 20 percent chance of rain. Mostly cloudy, with a high near 50. Southwest wind around 8 mph.
Tonight
A 30 percent chance of rain, mainly after 3am. Mostly cloudy, with a steady temperature around 50. Southwest wind 3 to 8 mph.
Tuesday
A 40 percent chance of rain between noon and 3pm. Mostly cloudy, with a high near 49. West southwest wind 6 to 9 mph.
Tuesday Night
A slight chance of rain before 9pm, then a chance of rain after 10pm. Mostly cloudy, with a low around 42. Southwest wind 5 to 9 mph. Chance of precipitation is 50%.
Wednesday
A 50 percent chance of rain. Mostly cloudy, with a high near 47. West wind 5 to 8 mph.
Wednesday Night
A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 45.
Thursday
Partly sunny, with a high near 50.
Thursday Night
A slight chance of rain. Mostly cloudy, with a low around 46.
Friday
A chance of rain. Partly sunny, with a high near 53.
Friday Night
Partly cloudy, with a low around 46.
Independence Day
Mostly sunny, with a high near 59.
Saturday Night
Mostly clear, with a low around 48.
Sunday
Mostly sunny, with a high near 62.
Sunday Night
Partly cloudy, with a low around 49.
Monday
Mostly sunny, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSW Newhalem WA
 48.59°N 121.31°W (Elev. 5607 ft)
12:35 pm PDT Jun 29, 2026
5pm PDT Jun 29, 2026-6pm PDT Jul 6, 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