Current conditions at

Hagerstown, Washington County Regional Airport (KHGR)

Lat: 39.71°NLon: 77.73°WElev: 702ft.

Fair

67°F

19°C

Humidity 81%
Wind Speed N 6 mph
Barometer 30.06 in (1018.3 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 15 Oct 1:53 am EDT
Extended Forecast for

South Mountain PA

  • Overnight

    Overnight: Mostly cloudy, with a low around 54. North wind around 8 mph.

    Low: 54 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of rain, mainly after 1pm.  Increasing clouds, with a high near 59. Northeast wind 3 to 8 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 59 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A chance of rain, mainly between 11pm and 5am.  Cloudy, with a low around 52. Southeast wind 5 to 10 mph.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 52 °F

    Chance Rain

  • Friday

    Friday: A slight chance of rain, then a chance of thunderstorms after 4pm.  Mostly cloudy, then gradually becoming sunny, with a high near 75. South wind 10 to 13 mph, with gusts as high as 25 mph.  Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 75 °F

    Partly Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 42. Northwest wind 14 to 16 mph, with gusts as high as 28 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 42 °F

    Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Widespread frost, mainly after 2am.  Otherwise, mostly clear, with a low around 34.

    Low: 34 °F

    Frost

  • Sunday

    Sunday: Widespread frost, mainly before 9am.  Otherwise, sunny, with a high near 52.

    High: 52 °F

    Frost then
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 54. North wind around 8 mph.
Thursday
A chance of rain, mainly after 1pm. Increasing clouds, with a high near 59. Northeast wind 3 to 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A chance of rain, mainly between 11pm and 5am. Cloudy, with a low around 52. Southeast wind 5 to 10 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A slight chance of rain, then a chance of thunderstorms after 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 75. South wind 10 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 42. Northwest wind 14 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
Mostly sunny, with a high near 48.
Saturday Night
Widespread frost, mainly after 2am. Otherwise, mostly clear, with a low around 34.
Sunday
Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 52.
Sunday Night
Mostly clear, with a low around 35.
Monday
Sunny, with a high near 56.
Monday Night
Partly cloudy, with a low around 40.
Tuesday
Mostly sunny, with a high near 60.
Tuesday Night
Partly cloudy, with a low around 42.
Wednesday
Sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
South Mountain PA
 39.85°N 77.5°W (Elev. 1627 ft)
12:56 am EDT Oct 15, 2026
1am EDT Oct 15, 2026-6pm EDT Oct 21, 2026
 
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