Critical Fire Weather in the High Plains; Heat Continues in the West

Critical fire weather conditions will persist in the central High Plains through Friday as gusty winds and dry conditions continue. The heat wave across the West and Southwest will continue to intensify through the week, with daily and monthly record highs expected to be broken. Read More >

Hazardous Weather Conditions

Current conditions at

MARTEN RIDGE (MRTW1)

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

NA

43°F

6°C

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

10 Miles SSE Newhalem WA

Flood Watch March 18, 09:03pm until March 20, 05:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch March 18, 09:03pm until March 20, 05:00pm

    NOW until 5:00pm Fri

    Flood Watch

  • Tonight

    Low: 32 °F

    Heavy Snow

  • Thursday

    Thursday: Snow. The snow could be heavy at times.  High near 34. Wind chill values between 21 and 26. South southwest wind around 16 mph, with gusts as high as 24 mph.  Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    High: 34 °F

    Heavy Snow

  • Thursday Night

    Thursday Night: Snow.  Steady temperature around 34. Wind chill values between 23 and 28. Southwest wind around 15 mph, with gusts as high as 22 mph.  Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    Low: 34 °F

    Snow

  • Friday

    Friday: Snow. The snow could be heavy at times.  High near 33. Wind chill values between 18 and 23. Southwest wind 15 to 20 mph, with gusts as high as 29 mph.  Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

    High: 33 °F

    Heavy Snow

  • Friday Night

    Friday Night: Snow.  Low around 18. Breezy, with a west southwest wind 17 to 22 mph, with gusts as high as 32 mph.  Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 18 °F

    Snow and
    Breezy then
    Snow Likely

  • Saturday

    Saturday: A 50 percent chance of snow.  Partly sunny, with a high near 25. New snow accumulation of less than a half inch possible.

    High: 25 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 20 percent chance of snow.  Partly cloudy, with a low around 15.

    Low: 15 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: A chance of snow.  Partly sunny, with a high near 29.

    High: 29 °F

    Chance Snow

Detailed Forecast

Tonight
Snow. The snow could be heavy at times. Low around 32. Wind chill values between 22 and 27. South southwest wind around 17 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 4 to 8 inches possible.
Thursday
Snow. The snow could be heavy at times. High near 34. Wind chill values between 21 and 26. South southwest wind around 16 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Thursday Night
Snow. Steady temperature around 34. Wind chill values between 23 and 28. Southwest wind around 15 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Friday
Snow. The snow could be heavy at times. High near 33. Wind chill values between 18 and 23. Southwest wind 15 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.
Friday Night
Snow. Low around 18. Breezy, with a west southwest wind 17 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Saturday
A 50 percent chance of snow. Partly sunny, with a high near 25. New snow accumulation of less than a half inch possible.
Saturday Night
A 20 percent chance of snow. Partly cloudy, with a low around 15.
Sunday
A chance of snow. Partly sunny, with a high near 29.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 19.
Monday
A chance of snow. Mostly cloudy, with a high near 32.
Monday Night
Snow likely. Mostly cloudy, with a low around 24.
Tuesday
Snow. The snow could be heavy at times. Cloudy, with a high near 28.
Tuesday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 22. Breezy.
Wednesday
Snow. The snow could be heavy at times. Cloudy, with a high near 25. Breezy.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SSE Newhalem WA
 48.55°N 121.14°W (Elev. 7999 ft)
8:16 pm PDT Mar 18, 2026
9pm PDT Mar 18, 2026-6pm PDT Mar 25, 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