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Current conditions at
Hagerstown, Washington County Regional Airport (KHGR)
Lat: 39.71°NLon: 77.73°WElev: 702ft.
Fair
64°F
18°C
| Humidity | 84% |
| Wind Speed | NE 7 mph |
| Barometer | 29.61 in (1003.5 mb) |
| Dewpoint | 59°F (15°C) |
| Visibility | 10.00 mi |
| Last update | 22 Mar 10:53 pm EDT |
Extended Forecast for
3 Miles N Mercersburg PA
Tonight

Low: 47 °F
Severe
ThunderstormsMonday

High: 53 °F
Chance
ShowersMonday Night

Low: 29 °F
Partly Cloudy
Tuesday

High: 49 °F
Sunny
Tuesday Night

Low: 34 °F
Mostly Cloudy
Wednesday

High: 59 °F
Partly Sunny
Wednesday Night

Low: 41 °F
Mostly Cloudy
Thursday

High: 64 °F
Mostly Cloudy
Thursday Night

Low: 46 °F
Showers
Likely
Detailed Forecast
Tonight
Showers and thunderstorms. Some of the storms could be severe. Low around 47. Northeast wind 5 to 8 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Monday
A chance of showers, mainly before 7am. Cloudy through mid morning, then gradual clearing, with a high near 53. Northwest wind 6 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Partly cloudy, with a low around 29. Northwest wind 3 to 8 mph. Winds could gust as high as 22 mph.
Tuesday
Sunny, with a high near 49. Calm wind.
Tuesday Night
Mostly cloudy, with a low around 34. Calm wind.
Wednesday
Partly sunny, with a high near 59.
Wednesday Night
Mostly cloudy, with a low around 41.
Thursday
Mostly cloudy, with a high near 64.
Thursday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 46. Chance of precipitation is 70%.
Friday
Showers likely, mainly before 8am. Partly sunny, with a high near 56. Chance of precipitation is 60%.
Friday Night
Partly cloudy, with a low around 28.
Saturday
Sunny, with a high near 47.
Saturday Night
Mostly clear, with a low around 29.
Sunday
Sunny, with a high near 54.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles N Mercersburg PA
39.87°N 77.9°W (Elev. 564 ft)
39.87°N 77.9°W (Elev. 564 ft)
11:01 pm EDT Mar 22, 2026
11pm EDT Mar 22, 2026-6pm EDT Mar 29, 2026


