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Areas of Severe Thunderstorms and Heat

Scattered severe thunderstorms and excessive rainfall are possible today in the Mid Atlantic, posing a risk for damaging winds and isolated flash flooding. Extreme Heat Warnings are in effect today for northeast Texas into southern Oklahoma and Arkansas. Extreme Heat Warnings are also in effect for the Desert Southwest today into Sunday. Read More >

Current conditions at

MARTEN RIDGE (MRTW1)

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

NA

68°F

20°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: Sunny, with a high near 52. Southwest wind around 6 mph.

    High: 52 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 49. Light and variable wind becoming south 8 to 13 mph in the evening.

    Low: 49 °F

    Mostly Clear

  • Friday

    Friday: Increasing clouds, with a high near 58. Southwest wind 6 to 11 mph becoming light south southwest in the morning.

    High: 58 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: A 20 percent chance of rain after 4am. Mostly cloudy, with a low around 45. Calm wind becoming south 5 to 7 mph in the evening.

    Low: 45 °F

    Cloudy then
    Slight Chance
    Rain

  • Saturday

    Saturday: A chance of rain, then showers and possibly a thunderstorm after 11am. High near 50. Southwest wind around 8 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 50 °F

    Showers

  • Saturday Night

    Saturday Night: Rain before 11pm, then rain likely, possibly mixed with snow. Some thunder is also possible. Low around 37. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 37 °F

    Rain/Snow

  • Sunday

    Sunday: Rain likely, possibly mixed with snow, becoming all rain after 2pm. Mostly cloudy, with a high near 39. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 39 °F

    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 52. Southwest wind around 6 mph.
Tonight
Mostly clear, with a low around 49. Light and variable wind becoming south 8 to 13 mph in the evening.
Friday
Increasing clouds, with a high near 58. Southwest wind 6 to 11 mph becoming light south southwest in the morning.
Friday Night
A 20 percent chance of rain after 4am. Mostly cloudy, with a low around 45. Calm wind becoming south 5 to 7 mph in the evening.
Saturday
A chance of rain, then showers and possibly a thunderstorm after 11am. High near 50. Southwest wind around 8 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Rain before 11pm, then rain likely, possibly mixed with snow. Some thunder is also possible. Low around 37. Chance of precipitation is 80%. Little or no snow accumulation expected.
Sunday
Rain likely, possibly mixed with snow, becoming all rain after 2pm. Mostly cloudy, with a high near 39. Chance of precipitation is 70%. Little or no snow accumulation expected.
Sunday Night
Mostly cloudy, with a low around 35.
Monday
Sunny, with a high near 48.
Monday Night
Mostly clear, with a low around 42.
Tuesday
Sunny, with a high near 48.
Tuesday Night
A slight chance of rain. Partly cloudy, with a low around 40.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 44.
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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:
11:26 am PDT Aug 20, 2026
Forecast Valid:
12pm PDT Aug 20, 2026-6pm PDT Aug 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation