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

45°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, 07:27am until March 20, 05:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch March 20, 07:27am until March 20, 05:00pm

    NOW until 5:00pm Fri

    Flood Watch

  • Today

    High: 28 °F⇓

    Heavy Snow
    and Windy

  • 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 11. Wind chill values between -7 and 3. 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 60%. New snow accumulation of 1 to 3 inches possible.

    Low: 11 °F

    Heavy Snow
    and Breezy

  • Saturday

    Saturday: Snow showers likely. Mostly cloudy, with a high near 18. Wind chill values between -2 and -7. Windy, with a west wind 18 to 23 mph increasing to 27 to 32 mph in the afternoon. Winds could gust as high as 41 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 18 °F

    Snow Showers
    Likely and
    Windy

  • Saturday Night

    Saturday Night: Snow showers likely, mainly after 11pm. Mostly cloudy, with a low around 10. Wind chill values between -5 and -10. Windy, with a west wind 27 to 32 mph decreasing to 21 to 26 mph in the evening. Winds could gust as high as 41 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 10 °F

    Snow Showers
    Likely and
    Windy

  • Sunday

    Sunday: Snow. High near 19. Breezy, with a west southwest wind 24 to 29 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    High: 19 °F

    Snow and
    Breezy

  • Sunday Night

    Sunday Night: A 40 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 12. Breezy. New snow accumulation of less than a half inch possible.

    Low: 12 °F

    Chance Snow
    and Breezy

  • Monday

    Monday: A 20 percent chance of snow. Mostly cloudy, with a high near 25.

    High: 25 °F

    Slight Chance
    Snow

  • Monday Night

    Monday Night: Snow likely, mainly after 11pm. Mostly cloudy, with a low around 17.

    Low: 17 °F

    Snow Likely

Detailed Forecast

Today
Snow. The snow could be heavy at times. Temperature falling to around 23 by 5pm. Wind chill values between 5 and 13. Windy, with a southwest wind 25 to 33 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 15 to 21 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 11. Wind chill values between -7 and 3. 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 60%. New snow accumulation of 1 to 3 inches possible.
Saturday
Snow showers likely. Mostly cloudy, with a high near 18. Wind chill values between -2 and -7. Windy, with a west wind 18 to 23 mph increasing to 27 to 32 mph in the afternoon. Winds could gust as high as 41 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 10. Wind chill values between -5 and -10. Windy, with a west wind 27 to 32 mph decreasing to 21 to 26 mph in the evening. Winds could gust as high as 41 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Sunday
Snow. High near 19. Breezy, with a west southwest wind 24 to 29 mph, with gusts as high as 37 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 12. Breezy. New snow accumulation of less than a half inch possible.
Monday
A 20 percent chance of snow. Mostly cloudy, with a high near 25.
Monday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 17.
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 12. Windy.
Wednesday
Snow. Cloudy, with a high near 18. Windy.
Wednesday Night
Snow. Mostly cloudy, with a low around 10. Windy.
Thursday
Snow likely. Mostly cloudy, with a high near 22. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mt Baker WA
 48.78°N 121.81°W (Elev. 10072 ft)
Last Update:
1:53 am PDT Mar 20, 2026
Forecast Valid:
7am PDT Mar 20, 2026-6pm PDT Mar 26, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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