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

44°F

7°C

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

Mt Baker WA

Flood Watch March 20, 04:17pm until March 21, 05:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch March 20, 04:17pm until March 21, 05:00pm

    NOW until 5:00pm Sat

    Flood Watch

  • This Afternoon

    High: 23 °F

    Snow Likely
    and Windy

  • Tonight

    Tonight: Snow likely, mainly before 2am. Mostly cloudy, with a low around 10. Wind chill values between -5 and 5. Breezy, with a west southwest wind 24 to 29 mph decreasing to 18 to 23 mph after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 10 °F

    Snow Likely
    and Breezy
    then Chance
    Snow

  • Saturday

    Saturday: A 50 percent chance of snow, mainly before 2pm. Partly sunny, with a high near 16. Wind chill values between -2 and -7. Breezy, with a west wind 14 to 19 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 32 mph. New snow accumulation of less than a half inch possible.

    High: 16 °F

    Chance Snow
    and Breezy

  • Saturday Night

    Saturday Night: Snow likely, mainly after 11pm. Mostly cloudy, with a low around 8. Wind chill values between -4 and -10. West southwest wind 15 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 8 °F

    Snow Likely

  • Sunday

    Sunday: Snow. High near 21. Breezy, with a west southwest wind 17 to 23 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 21 °F

    Snow and
    Breezy

  • Sunday Night

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

    Low: 11 °F

    Chance Snow
    and Breezy
    then Mostly
    Cloudy

  • Monday

    Monday: Partly sunny, with a high near 25.

    High: 25 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of snow after 11pm. Mostly cloudy, with a low around 19.

    Low: 19 °F

    Chance Snow

Detailed Forecast

This Afternoon
Snow likely, mainly after 5pm. Mostly cloudy, with a steady temperature around 23. Wind chill values between 5 and 10. Windy, with a west southwest wind around 33 mph, with gusts as high as 44 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 11 to 17 inches possible.
Tonight
Snow likely, mainly before 2am. Mostly cloudy, with a low around 10. Wind chill values between -5 and 5. Breezy, with a west southwest wind 24 to 29 mph decreasing to 18 to 23 mph after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Saturday
A 50 percent chance of snow, mainly before 2pm. Partly sunny, with a high near 16. Wind chill values between -2 and -7. Breezy, with a west wind 14 to 19 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 32 mph. New snow accumulation of less than a half inch possible.
Saturday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 8. Wind chill values between -4 and -10. West southwest wind 15 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday
Snow. High near 21. Breezy, with a west southwest wind 17 to 23 mph, with gusts as high as 29 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 11. Breezy. New snow accumulation of less than a half inch possible.
Monday
Partly sunny, with a high near 25.
Monday Night
A chance of snow after 11pm. Mostly cloudy, with a low around 19.
Tuesday
Snow. The snow could be heavy at times. Cloudy, with a high near 22. Windy.
Tuesday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 14. Windy.
Wednesday
Snow. The snow could be heavy at times. Cloudy, with a high near 19. Windy.
Wednesday Night
Snow. Mostly cloudy, with a low around 9. Windy.
Thursday
A chance of snow. Partly sunny, with a high near 21. Breezy.
Thursday Night
A slight chance of snow. Partly cloudy, with a low around 10. Breezy.
Friday
A slight chance of snow. Mostly sunny, with a high near 27. Blustery.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mt Baker WA
 48.78°N 121.81°W (Elev. 10072 ft)
Last Update:
11:27 am PDT Mar 20, 2026
Forecast Valid:
4pm PDT Mar 20, 2026-6pm PDT Mar 27, 2026
 
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Additional Resources

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Chance of Precipitation