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Excessive Rainfall Potential for the Southeast; Heat Expands for Center of the Nation; Critical Fire Weather for Pacific Northwest

Flash flooding threatens areas from the Tennessee Valley to the Carolinas as storms repeat along a stalled front. Monsoonal storms may trigger flooding in the Southwest. Dangerous heat expands across the Desert Southwest, Plains, mid-Mississippi Valley and Southern Tier. Critical fire weather for interior Pacific Northwest. Cooler, drier air brings brief relief to the Great Lakes and Northeast. Read More >

Current conditions at

MARTEN RIDGE (MRTW1)

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

NA

55°F

13°C

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

4 Miles W Newhalem WA

  • This Afternoon

    This Afternoon: A 30 percent chance of rain after 5pm. Partly sunny, with a steady temperature around 56. Southwest wind around 15 mph, with gusts as high as 22 mph.

    High: 56 °F

    Chance Rain

  • Tonight

    Tonight: A 10 percent chance of rain before 7pm. Mostly cloudy, with a low around 51. Southwest wind 5 to 11 mph.

    Low: 51 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Sunday

    Sunday: A 40 percent chance of rain, mainly after 1pm. Partly sunny, with a high near 57. Southwest wind 5 to 11 mph.

    High: 57 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A 20 percent chance of rain before 8pm. Mostly cloudy, with a low around 51. Southwest wind 5 to 9 mph becoming calm in the evening.

    Low: 51 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 61. Light southwest wind becoming west southwest 5 to 10 mph in the afternoon.

    High: 61 °F

    Mostly Sunny

  • Monday Night

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

    Low: 50 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 40 percent chance of rain after 11am. Partly sunny, with a high near 57.

    High: 57 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A chance of rain, mainly before 11pm. Mostly cloudy, with a low around 48.

    Low: 48 °F

    Chance Rain

  • Wednesday

    Wednesday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of rain after 5pm. Partly sunny, with a steady temperature around 56. Southwest wind around 15 mph, with gusts as high as 22 mph.
Tonight
A 10 percent chance of rain before 7pm. Mostly cloudy, with a low around 51. Southwest wind 5 to 11 mph.
Sunday
A 40 percent chance of rain, mainly after 1pm. Partly sunny, with a high near 57. Southwest wind 5 to 11 mph.
Sunday Night
A 20 percent chance of rain before 8pm. Mostly cloudy, with a low around 51. Southwest wind 5 to 9 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 61. Light southwest wind becoming west southwest 5 to 10 mph in the afternoon.
Monday Night
Mostly clear, with a low around 50.
Tuesday
A 40 percent chance of rain after 11am. Partly sunny, with a high near 57.
Tuesday Night
A chance of rain, mainly before 11pm. Mostly cloudy, with a low around 48.
Wednesday
Mostly sunny, with a high near 60.
Wednesday Night
Mostly clear, with a low around 46.
Thursday
Sunny, with a high near 64.
Thursday Night
Mostly clear, with a low around 49.
Friday
Sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Newhalem WA
 48.68°N 121.33°W (Elev. 4117 ft)
Last Update:
11:26 am PDT Jul 25, 2026
Forecast Valid:
1pm PDT Jul 25, 2026-6pm PDT Jul 31, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation