Current conditions at

Hagerstown, Washington County Regional Airport (KHGR)

Lat: 39.71°NLon: 77.73°WElev: 702ft.

Overcast

61°F

16°C

Humidity 93%
Wind Speed NW 3 mph
Barometer 30.10 in (1020.0 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 4 Oct 5:53 pm EDT
Extended Forecast for

South Mountain PA

  • Tonight

    Tonight: Mostly cloudy, with a low around 51. Calm wind becoming west around 5 mph after midnight.

    Low: 51 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 63. Northwest wind 7 to 10 mph, with gusts as high as 21 mph.

    High: 63 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Clear, with a low around 39. Northwest wind 5 to 7 mph.

    Low: 39 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 59. Light northwest wind.

    High: 59 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 42. Light south wind.

    Low: 42 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 51. Calm wind becoming west around 5 mph after midnight.
Monday
Mostly sunny, with a high near 63. Northwest wind 7 to 10 mph, with gusts as high as 21 mph.
Monday Night
Clear, with a low around 39. Northwest wind 5 to 7 mph.
Tuesday
Sunny, with a high near 59. Light northwest wind.
Tuesday Night
Clear, with a low around 42. Light south wind.
Wednesday
Sunny, with a high near 67.
Wednesday Night
Mostly clear, with a low around 49.
Thursday
Sunny, with a high near 70.
Thursday Night
Mostly clear, with a low around 48.
Friday
Sunny, with a high near 68.
Friday Night
Mostly clear, with a low around 47.
Saturday
Sunny, with a high near 65.
Saturday Night
Partly cloudy, with a low around 45.
Sunday
A chance of showers. Partly sunny, with a high near 62. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
South Mountain PA
 39.85°N 77.5°W (Elev. 1627 ft)
2:20 pm EDT Oct 4, 2026
6pm EDT Oct 4, 2026-6pm EDT Oct 11, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database