Early Spring Heat Wave in the Southwest U.S.; Critical Fire Weather in the Central Rockies and Plains

An unusual early Spring heat wave will continue much above-normal temperatures over the Southwest U.S. through early next week. Periods of critical fire weather will persist from the central Rockies to the central Plains through the weekend as gusty winds and low relative humidity continue. Read More >

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

11 Miles NW Newhalem WA

Flood Watch March 19, 07:02pm until March 20, 05:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch March 19, 07:02pm until March 20, 05:00pm

    NOW until 5:00pm Fri

    Flood Watch

  • Tonight

    Low: 36 °F

    Rain

  • Friday

    Friday: Rain and snow.  Temperature falling to around 33 by 5pm. Wind chill values between 23 and 30. Southwest wind around 14 mph.  Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Rain/Snow

  • Friday Night

    Friday Night: Snow.  Low around 24. Wind chill values between 14 and 19. West wind 11 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 24 °F

    Snow then
    Snow Likely

  • Saturday

    Saturday: Snow likely.  Mostly cloudy, with a high near 29. Wind chill values between 14 and 19. West southwest wind 10 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 29 °F

    Snow Likely

  • Saturday Night

    Saturday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 21. West southwest wind 10 to 16 mph.  New snow accumulation of less than a half inch possible.

    Low: 21 °F

    Chance Snow

  • Sunday

    Sunday: Snow likely.  Mostly cloudy, with a high near 31. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 31 °F

    Snow Likely

  • Sunday Night

    Sunday Night: A 30 percent chance of snow, mainly before 11pm.  Mostly cloudy, with a low around 22. New snow accumulation of less than a half inch possible.

    Low: 22 °F

    Chance Snow

  • Monday

    Monday: A chance of snow, mainly after 11am.  Partly sunny, with a high near 35.

    High: 35 °F

    Chance Snow

Detailed Forecast

Tonight
Rain. Low around 36. South southwest wind 11 to 14 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Friday
Rain and snow. Temperature falling to around 33 by 5pm. Wind chill values between 23 and 30. Southwest wind around 14 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Friday Night
Snow. Low around 24. Wind chill values between 14 and 19. West wind 11 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Saturday
Snow likely. Mostly cloudy, with a high near 29. Wind chill values between 14 and 19. West southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Saturday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 21. West southwest wind 10 to 16 mph. New snow accumulation of less than a half inch possible.
Sunday
Snow likely. Mostly cloudy, with a high near 31. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Sunday Night
A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 22. New snow accumulation of less than a half inch possible.
Monday
A chance of snow, mainly after 11am. Partly sunny, with a high near 35.
Monday Night
A chance of snow before 8pm, then rain and snow likely. Mostly cloudy, with a low around 29.
Tuesday
Rain and snow. Cloudy, with a high near 33.
Tuesday Night
Rain and snow. The snow could be heavy at times. Cloudy, with a low around 27.
Wednesday
Snow. Cloudy, with a high near 28.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 20.
Thursday
Snow likely. Mostly cloudy, with a high near 31.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NW Newhalem WA
 48.79°N 121.4°W (Elev. 5538 ft)
2:36 pm PDT Mar 19, 2026
7pm PDT Mar 19, 2026-6pm PDT Mar 26, 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