Marine and Coastal Impacts from Imelda; Unsettled Weather in the West

Swells and high surf from both Imelda and Humberto are expected to bring dangerous marine conditions and rip currents to much of the East Coast over the next several days. A series of Pacific frontal systems will bring waves of showers and thunderstorms to portions of northern California and the Pacific Northwest through midweek. Read More >

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

A Few Clouds

65°F

18°C

Humidity 100%
Wind Speed Calm
Barometer 30.13 in (1021.4 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 30 Sep 7:56 am EDT
Extended Forecast for

Barnesville MD

  • Today

    Today: A slight chance of rain before 2pm.  Cloudy, with a high near 77. North wind 5 to 8 mph.  Chance of precipitation is 20%.

    High: 77 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: Cloudy during the early evening, then gradual clearing, with a low around 56. North wind 6 to 9 mph.

    Low: 56 °F

    Gradual
    Clearing

  • Wednesday

    Wednesday: Sunny, with a high near 71. North wind around 10 mph.

    High: 71 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 46. Northeast wind around 6 mph.

    Low: 46 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 68. Northeast wind around 6 mph becoming east in the afternoon.

    High: 68 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 47.

    Low: 47 °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 48.

    Low: 48 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

Detailed Forecast

Today
A slight chance of rain before 2pm. Cloudy, with a high near 77. North wind 5 to 8 mph. Chance of precipitation is 20%.
Tonight
Cloudy during the early evening, then gradual clearing, with a low around 56. North wind 6 to 9 mph.
Wednesday
Sunny, with a high near 71. North wind around 10 mph.
Wednesday Night
Mostly clear, with a low around 46. Northeast wind around 6 mph.
Thursday
Sunny, with a high near 68. Northeast wind around 6 mph becoming east in the afternoon.
Thursday Night
Partly cloudy, with a low around 47.
Friday
Mostly sunny, with a high near 70.
Friday Night
Mostly clear, with a low around 48.
Saturday
Sunny, with a high near 74.
Saturday Night
Mostly clear, with a low around 51.
Sunday
Sunny, with a high near 78.
Sunday Night
Mostly clear, with a low around 54.
Monday
Mostly sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
Barnesville MD
 39.21°N 77.37°W (Elev. 499 ft)
7:29 am EDT Sep 30, 2025
8am EDT Sep 30, 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