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.

Overcast

15°F

-9°C

Humidity 64%
Wind Speed Calm
Barometer 30.23 in (1026.0 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Last update 9 Dec 7:53 am EST
Extended Forecast for

3 Miles ENE South Mountain PA

  • Today

    Today: Increasing clouds, with a high near 29. Calm wind becoming south 5 to 8 mph in the morning. Winds could gust as high as 20 mph.

    High: 29 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A slight chance of snow after 4am. Mostly cloudy, with a low around 24. Southwest wind around 9 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    Low: 24 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: A chance of snow and freezing rain before 10am, then rain likely. Mostly cloudy, with a high near 41. South wind 8 to 10 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. Little or no ice accumulation expected. Little or no snow accumulation expected.

    High: 41 °F

    Chance Wintry
    Mix then Rain
    Likely

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 26. West wind around 10 mph, with gusts as high as 28 mph.

    Low: 26 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 32. West wind around 10 mph, with gusts as high as 26 mph.

    High: 32 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 32.

    High: 32 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of snow before 1am. Mostly cloudy, with a low around 22. Chance of precipitation is 40%.

    Low: 22 °F

    Chance Snow

  • Saturday

    Saturday: Partly sunny, with a high near 34.

    High: 34 °F

    Partly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 29. Calm wind becoming south 5 to 8 mph in the morning. Winds could gust as high as 20 mph.
Tonight
A slight chance of snow after 4am. Mostly cloudy, with a low around 24. Southwest wind around 9 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Wednesday
A chance of snow and freezing rain before 10am, then rain likely. Mostly cloudy, with a high near 41. South wind 8 to 10 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. Little or no ice accumulation expected. Little or no snow accumulation expected.
Wednesday Night
Mostly cloudy, with a low around 26. West wind around 10 mph, with gusts as high as 28 mph.
Thursday
Mostly sunny, with a high near 32. West wind around 10 mph, with gusts as high as 26 mph.
Thursday Night
Mostly cloudy, with a low around 21.
Friday
Partly sunny, with a high near 32.
Friday Night
A chance of snow before 1am. Mostly cloudy, with a low around 22. Chance of precipitation is 40%.
Saturday
Partly sunny, with a high near 34.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 19. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 26.
Sunday Night
Partly cloudy, with a low around 10.
Monday
Mostly sunny, with a high near 25.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE South Mountain PA
 39.84°N 77.44°W (Elev. 1575 ft)
Last Update:
7:33 am EST Dec 9, 2025
Forecast Valid:
8am EST Dec 9, 2025-6pm EST Dec 15, 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