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

58°F

14°C

Humidity 35%
Wind Speed S 3 mph
Barometer 29.84 in (1011.6 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 8 Nov 4:53 pm EST
Extended Forecast for

South Mountain PA

  • Tonight

    Tonight: Mostly clear, with a low around 43. West wind 9 to 11 mph.

    Low: 43 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 56. Northwest wind 10 to 18 mph, with gusts as high as 32 mph.

    High: 56 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 37. Northwest wind 5 to 10 mph becoming light west after midnight.

    Low: 37 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 64. West wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 64 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 41. West wind around 6 mph becoming calm after midnight.

    Low: 41 °F

    Clear

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

  • Thursday

    Thursday: Rain. High near 52. Chance of precipitation is 80%.

    High: 52 °F

    Rain

  • Thursday Night

    Thursday Night: Rain likely. Mostly cloudy, with a low around 38. Chance of precipitation is 70%.

    Low: 38 °F

    Rain Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 43. West wind 9 to 11 mph.
Monday
Partly sunny, with a high near 56. Northwest wind 10 to 18 mph, with gusts as high as 32 mph.
Monday Night
Partly cloudy, with a low around 37. Northwest wind 5 to 10 mph becoming light west after midnight.
Tuesday
Sunny, with a high near 64. West wind 6 to 11 mph, with gusts as high as 20 mph.
Tuesday Night
Clear, with a low around 41. West wind around 6 mph becoming calm after midnight.
Veterans Day
Mostly sunny, with a high near 62.
Wednesday Night
Mostly cloudy, with a low around 43.
Thursday
Rain. High near 52. Chance of precipitation is 80%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 38. Chance of precipitation is 70%.
Friday
A chance of rain. Mostly cloudy, with a high near 42. Chance of precipitation is 50%.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 43.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
Mostly sunny, with a high near 47.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
South Mountain PA
 39.83°N 77.53°W (Elev. 1280 ft)
Last Update:
1:21 pm EST Nov 8, 2026
Forecast Valid:
5pm EST Nov 8, 2026-6pm EST Nov 15, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation