National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Fire Weather Concerns; Record Warmth Spreads

The Plains to the mid-Mississippi Valley continue with warm and dry conditions. Any fires that initiate could spread quickly. The warm temperatures will expand across the Southern Plains into the Southwest where numerous records are expected through the weekend. Meanwhile, a cold front will move southward across the northern Plains and Great Lakes region where some snow will develop this weekend. Read More >

Current conditions at

MARTEN RIDGE (MRTW1)

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

NA

33°F

1°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

  • Today

    Today: Mostly sunny, with a high near 37. Wind chill values between 17 and 27. West wind around 6 mph.

    High: 37 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 28. Wind chill values between 20 and 25. East wind 7 to 9 mph.

    Low: 28 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 42. Wind chill values between 21 and 31. Southeast wind 5 to 8 mph becoming west in the afternoon.

    High: 42 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 29. Southeast wind around 6 mph becoming west after midnight.

    Low: 29 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 40. West wind 5 to 7 mph.

    High: 40 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of snow after 4am. Mostly cloudy, with a low around 29. Little or no snow accumulation expected.

    Low: 29 °F

    Partly Cloudy
    then Chance
    Snow

  • Tuesday

    Tuesday: Snow likely, mainly after 10am. Mostly cloudy, with a high near 38. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 38 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: Snow. Cloudy, with a low around 33.

    Low: 33 °F

    Snow

  • Wednesday

    Wednesday: Snow. The snow could be heavy at times. Cloudy, with a high near 34.

    High: 34 °F

    Heavy Snow

Detailed Forecast

Today
Mostly sunny, with a high near 37. Wind chill values between 17 and 27. West wind around 6 mph.
Tonight
Mostly clear, with a low around 28. Wind chill values between 20 and 25. East wind 7 to 9 mph.
Sunday
Sunny, with a high near 42. Wind chill values between 21 and 31. Southeast wind 5 to 8 mph becoming west in the afternoon.
Sunday Night
Mostly clear, with a low around 29. Southeast wind around 6 mph becoming west after midnight.
Monday
Mostly sunny, with a high near 40. West wind 5 to 7 mph.
Monday Night
A 30 percent chance of snow after 4am. Mostly cloudy, with a low around 29. Little or no snow accumulation expected.
Tuesday
Snow likely, mainly after 10am. Mostly cloudy, with a high near 38. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Tuesday Night
Snow. Cloudy, with a low around 33.
Wednesday
Snow. The snow could be heavy at times. Cloudy, with a high near 34.
Wednesday Night
Snow. Mostly cloudy, with a low around 30.
Thursday
Snow. Mostly cloudy, with a high near 32.
Thursday Night
Snow likely. Mostly cloudy, with a low around 29.
Friday
Snow. Mostly cloudy, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SSE Newhalem WA
 48.52°N 121.19°W (Elev. 5430 ft)
Last Update:
1:26 am PST Feb 28, 2026
Forecast Valid:
5am PST Feb 28, 2026-6pm PST Mar 6, 2026
 
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Additional Resources

Radar & Satellite Image

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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