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, 09:13am until March 20, 05:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch March 20, 09:13am until March 20, 05:00pm

    NOW until 5:00pm Fri

    Flood Watch

  • Today

    High: 32 °F⇓

    Heavy Snow
    and Breezy

  • Tonight

    Tonight: Snow likely before 2am, then a chance of snow showers after 3am. The snow could be heavy at times. Mostly cloudy, with a low around 15. Wind chill values between 2 and 12. Breezy, with a west wind 15 to 23 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    Low: 15 °F

    Heavy Snow
    and Breezy

  • Saturday

    Saturday: Snow showers likely. Mostly cloudy, with a steady temperature around 18. Wind chill values between zero and 5. Breezy, with a west wind 14 to 24 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 18 °F

    Snow Showers
    Likely and
    Breezy

  • Saturday Night

    Saturday Night: Snow showers likely, mainly after 11pm. Mostly cloudy, with a low around 13. Wind chill values between -3 and 2. Breezy, with a west southwest wind 16 to 25 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 13 °F

    Snow Showers
    Likely and
    Breezy

  • Sunday

    Sunday: Snow. High near 23. Breezy, with a west southwest wind 18 to 22 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    High: 23 °F

    Snow and
    Breezy

  • Sunday Night

    Sunday Night: A 40 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 15. New snow accumulation of less than a half inch possible.

    Low: 15 °F

    Chance Snow

  • Monday

    Monday: A 20 percent chance of snow. Partly sunny, with a high near 29.

    High: 29 °F

    Slight Chance
    Snow

  • Monday Night

    Monday Night: Snow likely, mainly after 11pm. Mostly cloudy, with a low around 20.

    Low: 20 °F

    Snow Likely

Detailed Forecast

Today
Snow. The snow could be heavy at times. Temperature falling to around 27 by 5pm. Wind chill values between 12 and 18. Breezy, with a west southwest wind 20 to 25 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 12 to 18 inches possible.
Tonight
Snow likely before 2am, then a chance of snow showers after 3am. The snow could be heavy at times. Mostly cloudy, with a low around 15. Wind chill values between 2 and 12. Breezy, with a west wind 15 to 23 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Saturday
Snow showers likely. Mostly cloudy, with a steady temperature around 18. Wind chill values between zero and 5. Breezy, with a west wind 14 to 24 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Saturday Night
Snow showers likely, mainly after 11pm. Mostly cloudy, with a low around 13. Wind chill values between -3 and 2. Breezy, with a west southwest wind 16 to 25 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Sunday
Snow. High near 23. Breezy, with a west southwest wind 18 to 22 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Sunday Night
A 40 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 15. New snow accumulation of less than a half inch possible.
Monday
A 20 percent chance of snow. Partly sunny, with a high near 29.
Monday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 20.
Tuesday
Snow. The snow could be heavy at times. Cloudy, with a high near 25. Breezy.
Tuesday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 16. Windy.
Wednesday
Snow. Cloudy, with a high near 21. Breezy.
Wednesday Night
Snow. Mostly cloudy, with a low around 13. Breezy.
Thursday
Snow likely. Mostly cloudy, with a high near 25.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mt Baker WA
 48.76°N 121.81°W (Elev. 8652 ft)
Last Update:
1:53 am PDT Mar 20, 2026
Forecast Valid:
9am PDT Mar 20, 2026-6pm PDT Mar 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation