National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Current conditions at

MARTEN RIDGE (MRTW1)

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

NA

53°F

12°C

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

Mt Baker WA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 39. West southwest wind around 9 mph.

    High: 39 °F

    Partly Sunny

  • Tonight

    Tonight: Snow, mainly after 10pm. Low around 29. Southwest wind 7 to 9 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 29 °F

    Chance Snow
    then Snow

  • Saturday

    Saturday: Snow before 11am, then snow showers, mainly between 11am and 3pm. Some thunder is also possible. High near 34. West wind 5 to 9 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 34 °F

    Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 31. West southwest wind 5 to 7 mph.

    Low: 31 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 34. West southwest wind around 6 mph becoming calm in the morning.

    High: 34 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of rain after 11pm, mixing with snow after 5am. Partly cloudy, with a low around 37.

    Low: 37 °F

    Slight Chance
    Rain then
    Slight Chance
    Rain/Snow

  • Tuesday

    Tuesday: A slight chance of rain and snow before 8am, then a chance of rain between 8am and 2pm, then a chance of rain and snow after 2pm. Partly sunny, with a high near 41.

    High: 41 °F

    Chance
    Rain/Snow

Detailed Forecast

This Afternoon
Partly sunny, with a high near 39. West southwest wind around 9 mph.
Tonight
Snow, mainly after 10pm. Low around 29. Southwest wind 7 to 9 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Saturday
Snow before 11am, then snow showers, mainly between 11am and 3pm. Some thunder is also possible. High near 34. West wind 5 to 9 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Saturday Night
Mostly cloudy, with a low around 31. West southwest wind 5 to 7 mph.
Sunday
Mostly cloudy, with a high near 34. West southwest wind around 6 mph becoming calm in the morning.
Sunday Night
Mostly cloudy, with a low around 32.
Monday
Mostly sunny, with a high near 45.
Monday Night
A slight chance of rain after 11pm, mixing with snow after 5am. Partly cloudy, with a low around 37.
Tuesday
A slight chance of rain and snow before 8am, then a chance of rain between 8am and 2pm, then a chance of rain and snow after 2pm. Partly sunny, with a high near 41.
Tuesday Night
Rain and snow likely. Mostly cloudy, with a low around 32.
Wednesday
Rain and snow. Mostly cloudy, with a high near 36.
Wednesday Night
Rain and snow. Mostly cloudy, with a low around 32.
Thursday
Rain and snow likely. The snow could be heavy at times. Mostly cloudy, with a high near 35.
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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:
12:35 pm PDT Aug 28, 2026
Forecast Valid:
2pm PDT Aug 28, 2026-6pm PDT Sep 3, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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