Dangerous Heat Builds and Expands; Critical Fire Weather for the Southwest; Severe Thunderstorms for Plains and Midwest

Dangerous to record breaking heat will build across the center of the nation and slowly build eastward this week. Wildfire conditions remain critical for the Southwest and portions of the Great Basin through Monday. For the northern Plains and upper Midwest, severe thunderstorms with the potential for large to very large hail and severe winds are the primary hazards. Read More >

Current conditions at

MARTEN RIDGE (MRTW1)

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

NA

48°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

  • Overnight

    Overnight: A 20 percent chance of rain before 4am.  Cloudy, with a steady temperature around 43. West wind 8 to 10 mph.

    Low: 43 °F

    Slight Chance
    Rain

  • Monday

    Monday: A 10 percent chance of rain after 5pm.  Mostly cloudy, with a high near 44. West wind 7 to 10 mph.

    High: 44 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Monday Night

    Monday Night: A chance of rain before 11pm, then a chance of rain after midnight.  Mostly cloudy, with a steady temperature around 44. West wind 6 to 11 mph.  Chance of precipitation is 30%.

    Low: 44 °F

    Chance Rain

  • Tuesday

    Tuesday: A 50 percent chance of rain.  Mostly cloudy, with a high near 44. West southwest wind 7 to 10 mph.

    High: 44 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A chance of rain before 2am, then a chance of rain and snow.  Mostly cloudy, with a low around 38. West wind 8 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 38 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Wednesday

    Wednesday: A chance of rain and snow before 11am, then a slight chance of rain.  Mostly cloudy, with a high near 41. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 41 °F

    Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A slight chance of rain after 11pm.  Mostly cloudy, with a low around 40.

    Low: 40 °F

    Slight Chance
    Rain

Detailed Forecast

Overnight
A 20 percent chance of rain before 4am. Cloudy, with a steady temperature around 43. West wind 8 to 10 mph.
Monday
A 10 percent chance of rain after 5pm. Mostly cloudy, with a high near 44. West wind 7 to 10 mph.
Monday Night
A chance of rain before 11pm, then a chance of rain after midnight. Mostly cloudy, with a steady temperature around 44. West wind 6 to 11 mph. Chance of precipitation is 30%.
Tuesday
A 50 percent chance of rain. Mostly cloudy, with a high near 44. West southwest wind 7 to 10 mph.
Tuesday Night
A chance of rain before 2am, then a chance of rain and snow. Mostly cloudy, with a low around 38. West wind 8 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Wednesday
A chance of rain and snow before 11am, then a slight chance of rain. Mostly cloudy, with a high near 41. Chance of precipitation is 40%. Little or no snow accumulation expected.
Wednesday Night
Mostly cloudy, with a low around 38.
Thursday
Partly sunny, with a high near 42.
Thursday Night
A slight chance of rain after 11pm. Mostly cloudy, with a low around 40.
Friday
A slight chance of rain after 11am. Partly sunny, with a high near 47.
Friday Night
Partly cloudy, with a low around 39.
Independence Day
Sunny, with a high near 53.
Saturday Night
Mostly clear, with a low around 43.
Sunday
Mostly sunny, with a high near 56.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSW Newhalem WA
 48.58°N 121.27°W (Elev. 6457 ft)
11:26 pm PDT Jun 28, 2026
12am PDT Jun 29, 2026-6pm PDT Jul 5, 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