Areas of Heavy Rainfall and Heat Early This Week

Excessive rainfall may produce locally considerable flash flooding over parts of South Texas, the western Gulf Coast, and lower Mississippi River Valley today into Thursday. Rainfall totals of 5 to 10 inches are expected. Hot temperatures may cause heat illnesses over central and northern California and the Pacific Northwest through Tuesday. Read More >

Current conditions at

MARTEN RIDGE (MRTW1)

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

NA

69°F

21°C

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

11 Miles SSE Newhalem WA

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 44. West wind 9 to 16 mph, with gusts as high as 25 mph.

    Low: 44 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: A 20 percent chance of rain before 10am.  Partly sunny, with a high near 48. Breezy, with a west wind 14 to 24 mph, with gusts as high as 33 mph.

    High: 48 °F

    Slight Chance
    Rain then
    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 38. Breezy, with a west wind 17 to 22 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 30 mph.

    Low: 38 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 50. West wind 7 to 10 mph.

    High: 50 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 39. West wind 8 to 13 mph becoming light and variable.

    Low: 39 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 44. West wind 9 to 16 mph, with gusts as high as 25 mph.
Tuesday
A 20 percent chance of rain before 10am. Partly sunny, with a high near 48. Breezy, with a west wind 14 to 24 mph, with gusts as high as 33 mph.
Tuesday Night
Mostly cloudy, with a low around 38. Breezy, with a west wind 17 to 22 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 30 mph.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 50. West wind 7 to 10 mph.
Wednesday Night
Mostly clear, with a low around 39. West wind 8 to 13 mph becoming light and variable.
Thursday
Sunny, with a high near 58.
Thursday Night
Partly cloudy, with a low around 46.
Juneteenth
Mostly sunny, with a high near 59.
Friday Night
Partly cloudy, with a low around 46.
Saturday
A slight chance of rain after 11am. Sunny, with a high near 55.
Saturday Night
A slight chance of rain. Mostly clear, with a low around 45.
Sunday
A slight chance of rain. Sunny, with a high near 56.
Sunday Night
Mostly clear, with a low around 46.
Monday
Sunny, with a high near 58.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SSE Newhalem WA
 48.53°N 121.16°W (Elev. 4213 ft)
12:25 pm PDT Jun 15, 2026
6pm PDT Jun 15, 2026-6pm PDT Jun 22, 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