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 >

Current conditions at

MARTEN RIDGE (MRTW1)

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

NA

34°F

1°C

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

Mt Baker WA

  • Tonight

    Tonight: Snow likely, mainly after 4am. The snow could be heavy at times. Increasing clouds, with a low around 11. Wind chill values between -4 and 1. West southwest wind 11 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 1 to 3 inches possible.

    Low: 11 °F

    Partly Cloudy
    then Heavy
    Snow

  • Sunday

    Sunday: A 30 percent chance of snow between 11am and 4pm. Partly sunny, with a high near 21. Wind chill values between -1 and 6. West southwest wind 11 to 16 mph, with gusts as high as 24 mph. New snow accumulation of less than one inch possible.

    High: 21 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 14. Wind chill values between 1 and 8. Northwest wind 9 to 14 mph, with gusts as high as 21 mph.

    Low: 14 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 29. Wind chill values between 1 and 11. West wind 8 to 13 mph.

    High: 29 °F

    Partly Sunny

  • Monday Night

    Monday Night: Snow likely after 11pm. Mostly cloudy, with a low around 21. West wind 8 to 13 mph becoming east northeast after midnight. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 21 °F

    Snow Likely

  • Tuesday

    Tuesday: Snow. The snow could be heavy at times. High near 25. Breezy. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

    High: 25 °F

    Heavy Snow
    and Breezy

  • Tuesday Night

    Tuesday Night: Snow showers. The snow could be heavy at times. Some thunder is also possible. Low around 17. Windy. Chance of precipitation is 100%. New snow accumulation of 10 to 16 inches possible.

    Low: 17 °F

    Heavy Snow
    and Windy

  • Wednesday

    Wednesday: Snow. The snow could be heavy at times. Cloudy, with a high near 22. Breezy.

    High: 22 °F

    Heavy Snow
    and Breezy

  • Wednesday Night

    Wednesday Night: Snow. Cloudy, with a low around 13. Breezy.

    Low: 13 °F

    Snow and
    Breezy

Detailed Forecast

Tonight
Snow likely, mainly after 4am. The snow could be heavy at times. Increasing clouds, with a low around 11. Wind chill values between -4 and 1. West southwest wind 11 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 1 to 3 inches possible.
Sunday
A 30 percent chance of snow between 11am and 4pm. Partly sunny, with a high near 21. Wind chill values between -1 and 6. West southwest wind 11 to 16 mph, with gusts as high as 24 mph. New snow accumulation of less than one inch possible.
Sunday Night
Mostly cloudy, with a low around 14. Wind chill values between 1 and 8. Northwest wind 9 to 14 mph, with gusts as high as 21 mph.
Monday
Partly sunny, with a high near 29. Wind chill values between 1 and 11. West wind 8 to 13 mph.
Monday Night
Snow likely after 11pm. Mostly cloudy, with a low around 21. West wind 8 to 13 mph becoming east northeast after midnight. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Tuesday
Snow. The snow could be heavy at times. High near 25. Breezy. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.
Tuesday Night
Snow showers. The snow could be heavy at times. Some thunder is also possible. Low around 17. Windy. Chance of precipitation is 100%. New snow accumulation of 10 to 16 inches possible.
Wednesday
Snow. The snow could be heavy at times. Cloudy, with a high near 22. Breezy.
Wednesday Night
Snow. Cloudy, with a low around 13. Breezy.
Thursday
Snow. Mostly cloudy, with a high near 23.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 13.
Friday
A chance of snow. Partly sunny, with a high near 28.
Friday Night
A slight chance of snow. Partly cloudy, with a low around 16.
Saturday
A chance of snow. Mostly sunny, with a high near 32.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mt Baker WA
 48.76°N 121.81°W (Elev. 8652 ft)
Last Update:
2:01 pm PDT Mar 21, 2026
Forecast Valid:
7pm PDT Mar 21, 2026-6pm PDT Mar 28, 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