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

6 Miles E Mt Baker WA

Flood Watch March 20, 08:58am until March 20, 05:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch March 20, 08:58am until March 20, 05:00pm

    NOW until 5:00pm Fri

    Flood Watch

  • Today

    High: 48 °F

    Heavy Rain

  • Tonight

    Tonight: Rain and snow showers likely, becoming all rain after 2am. Mostly cloudy, with a low around 34. South wind around 6 mph becoming light and variable. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain/Snow
    Likely

  • Saturday

    Saturday: Rain and snow showers likely before 8am, then snow showers likely between 8am and 2pm, then a chance of rain and snow showers after 2pm. Mostly cloudy, with a high near 40. Southwest wind 3 to 6 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 40 °F

    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: A chance of rain and snow showers before 8pm, then a chance of snow showers. Mostly cloudy, with a low around 30. Southwest wind around 6 mph becoming light and variable. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Chance
    Rain/Snow
    then Chance
    Snow Showers

  • Sunday

    Sunday: Snow before 11am, then rain likely, possibly mixed with snow. High near 41. Southwest wind around 5 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: A chance of rain before 11pm, then a slight chance of rain and snow. Mostly cloudy, with a low around 32. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 32 °F

    Chance
    Rain/Snow

  • Monday

    Monday: A slight chance of rain and snow before 11am. Partly sunny, with a high near 48. Chance of precipitation is 20%.

    High: 48 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Monday Night

    Monday Night: A chance of rain, mainly after 11pm. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance Rain

Detailed Forecast

Today
Rain. The rain could be heavy at times. High near 48. East wind around 6 mph becoming south in the morning. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Tonight
Rain and snow showers likely, becoming all rain after 2am. Mostly cloudy, with a low around 34. South wind around 6 mph becoming light and variable. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday
Rain and snow showers likely before 8am, then snow showers likely between 8am and 2pm, then a chance of rain and snow showers after 2pm. Mostly cloudy, with a high near 40. Southwest wind 3 to 6 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Saturday Night
A chance of rain and snow showers before 8pm, then a chance of snow showers. Mostly cloudy, with a low around 30. Southwest wind around 6 mph becoming light and variable. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Sunday
Snow before 11am, then rain likely, possibly mixed with snow. High near 41. Southwest wind around 5 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday Night
A chance of rain before 11pm, then a slight chance of rain and snow. Mostly cloudy, with a low around 32. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday
A slight chance of rain and snow before 11am. Partly sunny, with a high near 48. Chance of precipitation is 20%.
Monday Night
A chance of rain, mainly after 11pm. Mostly cloudy, with a low around 37.
Tuesday
Rain. Cloudy, with a high near 43.
Tuesday Night
Rain before 2am, then rain and snow. Cloudy, with a low around 33.
Wednesday
Rain and snow. Cloudy, with a high near 39.
Wednesday Night
Rain and snow. Mostly cloudy, with a low around 29.
Thursday
A chance of rain and snow. Partly sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles E Mt Baker WA
 48.76°N 121.68°W (Elev. 1535 ft)
Last Update:
1:53 am PDT Mar 20, 2026
Forecast Valid:
8am PDT Mar 20, 2026-6pm PDT Mar 26, 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