Coastal and Marine Impacts from Imelda and Humberto as Both Track Away from the Southeast U.S.

Swells and high surf from both Imelda and Humberto are expected to bring dangerous marine and rip current conditions to the east coast of Florida and Georgia today, spreading north along much of the east coast of the U.S. this week. Heavy rainfall north and west of Imelda falling across coastal Florida and Georgia into the Carolinas could cause isolated flash and urban flooding through Tuesday. Read More >

Current conditions at

College Park Airport (KCGS)

Lat: 38.98°NLon: 76.92°WElev: 49ft.

Overcast

71°F

22°C

Humidity 85%
Wind Speed Calm
Barometer 30.18 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 29 Sep 7:35 pm EDT
Extended Forecast for

Greenbelt MD

  • Tonight

    Tonight: A slight chance of showers between 8pm and 11pm.  Cloudy, with a low around 66. Calm wind.  Chance of precipitation is 20%.

    Low: 66 °F

    Slight Chance
    Showers then
    Cloudy

  • Tuesday

    Tuesday: Cloudy, with a high near 78. Northeast wind 3 to 7 mph.

    High: 78 °F

    Cloudy

  • Tuesday Night

    Tuesday Night: Cloudy, then gradually becoming partly cloudy, with a low around 58. North wind around 7 mph.

    Low: 58 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Sunny, with a high near 70. Northeast wind 8 to 10 mph.

    High: 70 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 50. Northeast wind around 5 mph.

    Low: 50 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

Detailed Forecast

Tonight
A slight chance of showers between 8pm and 11pm. Cloudy, with a low around 66. Calm wind. Chance of precipitation is 20%.
Tuesday
Cloudy, with a high near 78. Northeast wind 3 to 7 mph.
Tuesday Night
Cloudy, then gradually becoming partly cloudy, with a low around 58. North wind around 7 mph.
Wednesday
Sunny, with a high near 70. Northeast wind 8 to 10 mph.
Wednesday Night
Mostly clear, with a low around 50. Northeast wind around 5 mph.
Thursday
Mostly sunny, with a high near 68.
Thursday Night
Partly cloudy, with a low around 50.
Friday
Mostly sunny, with a high near 70.
Friday Night
Mostly clear, with a low around 51.
Saturday
Sunny, with a high near 74.
Saturday Night
Mostly clear, with a low around 54.
Sunday
Sunny, with a high near 77.
Sunday Night
Mostly clear, with a low around 57.
Monday
Mostly sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
Greenbelt MD
 38.99°N 76.89°W (Elev. 102 ft)
7:29 pm EDT Sep 29, 2025
7pm EDT Sep 29, 2025-6pm EDT Oct 6, 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