National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Hagerstown, Washington County Regional Airport (KHGR)

Lat: 39.71°NLon: 77.73°WElev: 702ft.

Fair

27°F

-3°C

Humidity 75%
Wind Speed S 8 mph
Barometer 29.89 in (1014.2 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 9 Dec 9:53 pm EST
Extended Forecast for

3 Miles ENE South Mountain PA

  • Tonight

    Tonight: Mostly cloudy, with a low around 23. Southwest wind around 8 mph.

    Low: 23 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of snow before noon, then rain likely. Mostly cloudy, with a high near 40. South wind 8 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 40 °F

    Chance Snow
    then Rain
    Likely

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 24. West wind around 10 mph, with gusts as high as 30 mph.

    Low: 24 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 30. West wind around 11 mph, with gusts as high as 31 mph.

    High: 30 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 22. West wind around 8 mph, with gusts as high as 22 mph.

    Low: 22 °F

    Partly Cloudy

  • Friday

    Friday: A chance of snow, mainly after 1pm. Partly sunny, with a high near 32. Chance of precipitation is 30%.

    High: 32 °F

    Chance Snow

  • Friday Night

    Friday Night: A chance of snow before 1am. Mostly cloudy, with a low around 23. Chance of precipitation is 40%.

    Low: 23 °F

    Chance Snow

  • Saturday

    Saturday: Mostly cloudy, with a high near 35.

    High: 35 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A chance of snow. Mostly cloudy, with a low around 23. Chance of precipitation is 40%.

    Low: 23 °F

    Chance Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 23. Southwest wind around 8 mph.
Wednesday
A chance of snow before noon, then rain likely. Mostly cloudy, with a high near 40. South wind 8 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday Night
Mostly cloudy, with a low around 24. West wind around 10 mph, with gusts as high as 30 mph.
Thursday
Mostly sunny, with a high near 30. West wind around 11 mph, with gusts as high as 31 mph.
Thursday Night
Partly cloudy, with a low around 22. West wind around 8 mph, with gusts as high as 22 mph.
Friday
A chance of snow, mainly after 1pm. Partly sunny, with a high near 32. Chance of precipitation is 30%.
Friday Night
A chance of snow before 1am. Mostly cloudy, with a low around 23. Chance of precipitation is 40%.
Saturday
Mostly cloudy, with a high near 35.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 23. Chance of precipitation is 40%.
Sunday
Partly sunny, with a high near 28.
Sunday Night
Partly cloudy, with a low around 12.
Monday
Mostly sunny, with a high near 26.
Monday Night
Mostly cloudy, with a low around 16.
Tuesday
Mostly sunny, with a high near 30.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE South Mountain PA
 39.84°N 77.44°W (Elev. 1575 ft)
Last Update:
7:06 pm EST Dec 9, 2025
Forecast Valid:
10pm EST Dec 9, 2025-6pm EST Dec 16, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation