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

Hagerstown, Washington County Regional Airport (KHGR)

Lat: 39.71°NLon: 77.73°WElev: 702ft.

Fair

71°F

22°C

Humidity 66%
Wind Speed Calm
Barometer 30.19 in (1022.7 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 29 Sep 8:53 pm EDT
Extended Forecast for

3 Miles SSE South Mountain PA

  • Tonight

    Tonight: Cloudy, with a low around 60. Calm wind.

    Low: 60 °F

    Cloudy

  • Tuesday

    Tuesday: Cloudy, with a high near 77. Northeast wind 3 to 7 mph.

    High: 77 °F

    Cloudy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 51. North wind 6 to 8 mph, with gusts as high as 20 mph.

    Low: 51 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 70. North wind around 8 mph.

    High: 70 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 43. Northeast wind around 6 mph.

    Low: 43 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

Detailed Forecast

Tonight
Cloudy, with a low around 60. Calm wind.
Tuesday
Cloudy, with a high near 77. Northeast wind 3 to 7 mph.
Tuesday Night
Partly cloudy, with a low around 51. North wind 6 to 8 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 70. North wind around 8 mph.
Wednesday Night
Mostly clear, with a low around 43. Northeast wind around 6 mph.
Thursday
Mostly sunny, with a high near 66.
Thursday Night
Partly cloudy, with a low around 43.
Friday
Mostly sunny, with a high near 69.
Friday Night
Mostly clear, with a low around 45.
Saturday
Sunny, with a high near 74.
Saturday Night
Mostly clear, with a low around 49.
Sunday
Sunny, with a high near 77.
Sunday Night
Mostly clear, with a low around 52.
Monday
Sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE South Mountain PA
 39.8°N 77.47°W (Elev. 1001 ft)
8:11 pm EDT Sep 29, 2025
9pm 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