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

35°F

2°C

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

Mt Baker WA

  • Overnight

    Overnight: A 20 percent chance of snow after 4am. Mostly cloudy, with a low around 13. Wind chill values between 1 and 6. West wind around 10 mph.

    Low: 13 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: A 40 percent chance of snow, mainly before 2pm. Mostly sunny, with a high near 18. Wind chill values between -1 and 4. West wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph. New snow accumulation of less than a half inch possible.

    High: 18 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 50 percent chance of snow, mainly after 1am. Increasing clouds, with a low around 11. Wind chill values between -3 and 2. West wind 11 to 15 mph, with gusts as high as 22 mph. New snow accumulation of less than one inch possible.

    Low: 11 °F

    Mostly Clear
    then Chance
    Snow

  • Sunday

    Sunday: Snow. High near 22. Wind chill values between -3 and 7. West southwest wind 13 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 22 °F

    Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 14. Northwest wind 7 to 16 mph, with gusts as high as 23 mph.

    Low: 14 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 28.

    High: 28 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 50 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 20. New snow accumulation of around an inch possible.

    Low: 20 °F

    Chance Snow

  • Tuesday

    Tuesday: Snow. The snow could be heavy at times. Cloudy, with a high near 26. Breezy.

    High: 26 °F

    Heavy Snow
    and Breezy

  • Tuesday Night

    Tuesday Night: Snow showers before 11pm, then snow after 11pm. The snow could be heavy at times. Some thunder is also possible. Cloudy, with a low around 18. Windy.

    Low: 18 °F

    Heavy Snow
    and Windy

Detailed Forecast

Overnight
A 20 percent chance of snow after 4am. Mostly cloudy, with a low around 13. Wind chill values between 1 and 6. West wind around 10 mph.
Saturday
A 40 percent chance of snow, mainly before 2pm. Mostly sunny, with a high near 18. Wind chill values between -1 and 4. West wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph. New snow accumulation of less than a half inch possible.
Saturday Night
A 50 percent chance of snow, mainly after 1am. Increasing clouds, with a low around 11. Wind chill values between -3 and 2. West wind 11 to 15 mph, with gusts as high as 22 mph. New snow accumulation of less than one inch possible.
Sunday
Snow. High near 22. Wind chill values between -3 and 7. West southwest wind 13 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Sunday Night
A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 14. Northwest wind 7 to 16 mph, with gusts as high as 23 mph.
Monday
Partly sunny, with a high near 28.
Monday Night
A 50 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 20. New snow accumulation of around an inch possible.
Tuesday
Snow. The snow could be heavy at times. Cloudy, with a high near 26. Breezy.
Tuesday Night
Snow showers before 11pm, then snow after 11pm. The snow could be heavy at times. Some thunder is also possible. Cloudy, with a low around 18. Windy.
Wednesday
Snow. The snow could be heavy at times. Cloudy, with a high near 23. Breezy.
Wednesday Night
Snow. Mostly cloudy, with a low around 14. Breezy.
Thursday
Snow. Mostly cloudy, with a high near 24.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 13.
Friday
A chance of snow. Partly sunny, with a high near 26.
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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:
11:27 pm PDT Mar 20, 2026
Forecast Valid:
2am PDT Mar 21, 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