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

Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

MARTEN RIDGE (MRTW1)

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

NA

37°F

3°C

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

17 Miles ENE Mt Baker WA

Flood Watch March 20, 11:19pm until March 21, 05:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch March 20, 11:19pm until March 21, 05:00pm

    NOW until 5:00pm Sat

    Flood Watch

  • Tonight

    Low: 25 °F

    Chance Snow

  • Saturday

    Saturday: A 50 percent chance of snow between noon and 4pm. Partly sunny, with a high near 33. Wind chill values between 18 and 24. West wind 6 to 11 mph, with gusts as high as 23 mph. New snow accumulation of less than one inch possible.

    High: 33 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Snow likely, mainly after 11pm. Mostly cloudy, with a low around 22. Wind chill values between 14 and 19. Southwest wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 22 °F

    Snow Likely

  • Sunday

    Sunday: Snow. High near 35. Wind chill values between 14 and 24. Southwest wind 8 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 35 °F

    Snow

  • Sunday Night

    Sunday Night: A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around 24. West southwest wind 5 to 9 mph becoming light in the evening. Winds could gust as high as 21 mph. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Chance Snow
    then Mostly
    Cloudy

  • Monday

    Monday: Partly sunny, with a high near 41.

    High: 41 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 50 percent chance of snow after 11pm. Mostly cloudy, with a low around 31. New snow accumulation of less than one inch possible.

    Low: 31 °F

    Chance Snow

  • Tuesday

    Tuesday: Snow before 2pm, then rain and snow. Cloudy, with a high near 37.

    High: 37 °F

    Snow then
    Rain/Snow

Detailed Forecast

Tonight
A 40 percent chance of snow after 5am. Mostly cloudy, with a low around 25. West wind around 9 mph. Total nighttime snow accumulation of less than a half inch possible.
Saturday
A 50 percent chance of snow between noon and 4pm. Partly sunny, with a high near 33. Wind chill values between 18 and 24. West wind 6 to 11 mph, with gusts as high as 23 mph. New snow accumulation of less than one inch possible.
Saturday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 22. Wind chill values between 14 and 19. Southwest wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday
Snow. High near 35. Wind chill values between 14 and 24. Southwest wind 8 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Sunday Night
A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around 24. West southwest wind 5 to 9 mph becoming light in the evening. Winds could gust as high as 21 mph. New snow accumulation of less than a half inch possible.
Monday
Partly sunny, with a high near 41.
Monday Night
A 50 percent chance of snow after 11pm. Mostly cloudy, with a low around 31. New snow accumulation of less than one inch possible.
Tuesday
Snow before 2pm, then rain and snow. Cloudy, with a high near 37.
Tuesday Night
Rain and snow, becoming all snow after 2am. The snow could be heavy at times. Cloudy, with a low around 27.
Wednesday
Snow. The snow could be heavy at times. Cloudy, with a high near 33.
Wednesday Night
Snow. Mostly cloudy, with a low around 21.
Thursday
A chance of snow. Partly sunny, with a high near 35.
Thursday Night
A slight chance of snow. Partly cloudy, with a low around 20.
Friday
A slight chance of snow. Mostly sunny, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
17 Miles ENE Mt Baker WA
 48.89°N 121.49°W (Elev. 3999 ft)
Last Update:
11:27 am PDT Mar 20, 2026
Forecast Valid:
11pm PDT Mar 20, 2026-6pm PDT Mar 27, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation