Heavy Rainfall and Flooding Concerns in the Southwest; Coastal Low to Impact the East Coast

Deep tropical moisture will lead to widespread showers and thunderstorms capable of producing flash flooding through early next week over the Southwest and Four Corners. A coastal storm is expected to impact the southeast U.S. coast and mid-Atlantic regions with flooding, dangerous rip currents, gusty winds and heavy rain up much of the East Coast through early next week. Read More >

Current conditions at

Baltimore, Inner Harbor (KDMH)

Lat: 39.28°NLon: 76.62°WElev: 20ft.

65°F

18°C

Humidity 84%
Wind Speed NA
Barometer 30.08 in (1018.5 mb)
Dewpoint 60°F (16°C)
Visibility NA
Last update 11 Oct 6:53 pm EDT
Extended Forecast for

Marriottsville MD

  • Tonight

    Tonight: Showers likely, mainly after 2am.  Cloudy, with a low around 57. Northeast wind 6 to 8 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 57 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers likely, mainly after noon.  Cloudy, with a high near 63. Northeast wind 11 to 16 mph, with gusts as high as 30 mph.  Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    High: 63 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of showers.  Cloudy, with a low around 55. Northeast wind 10 to 16 mph, with gusts as high as 29 mph.  Chance of precipitation is 50%.

    Low: 55 °F

    Chance
    Showers

  • Columbus Day

    Columbus Day: A chance of showers.  Mostly cloudy, with a high near 62. North wind 11 to 14 mph, with gusts as high as 25 mph.  Chance of precipitation is 50%.

    High: 62 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers, mainly before 2am.  Mostly cloudy, with a low around 54. North wind 8 to 10 mph, with gusts as high as 23 mph.  Chance of precipitation is 40%.

    Low: 54 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

Detailed Forecast

Tonight
Showers likely, mainly after 2am. Cloudy, with a low around 57. Northeast wind 6 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Showers likely, mainly after noon. Cloudy, with a high near 63. Northeast wind 11 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
A chance of showers. Cloudy, with a low around 55. Northeast wind 10 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 50%.
Columbus Day
A chance of showers. Mostly cloudy, with a high near 62. North wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Monday Night
A chance of showers, mainly before 2am. Mostly cloudy, with a low around 54. North wind 8 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
Tuesday
Mostly sunny, with a high near 70.
Tuesday Night
Mostly clear, with a low around 52.
Wednesday
Sunny, with a high near 68.
Wednesday Night
Mostly clear, with a low around 42.
Thursday
Sunny, with a high near 60.
Thursday Night
Mostly clear, with a low around 39.
Friday
Sunny, with a high near 61.
Friday Night
Mostly clear, with a low around 42.
Saturday
Mostly sunny, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
Marriottsville MD
 39.34°N 76.89°W (Elev. 364 ft)
7:29 pm EDT Oct 11, 2025
7pm EDT Oct 11, 2025-6pm EDT Oct 18, 2025
 
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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