Current conditions at
Hagerstown, Washington County Regional Airport (KHGR)
Lat: 39.71°NLon: 77.73°WElev: 702ft.
Fair
37°F
3°C
| Humidity | 42% |
| Wind Speed | NW 13 mph |
| Barometer | 30.09 in (1020.3 mb) |
| Dewpoint | 16°F (-9°C) |
| Visibility | 10.00 mi |
| Wind Chill | 29°F (-2°C) |
| Last update | 12 Mar 8:53 pm EDT |
Extended Forecast for
3 Miles N Mercersburg PA
Tonight

Low: 29 °F
Mostly Clear
Friday
High: 54 °F
Partly Sunny
then Partly
Sunny and
BreezyFriday Night

Low: 35 °F
Mostly Clear
Saturday

High: 52 °F
Sunny
Saturday Night

Low: 36 °F
Mostly Cloudy
Sunday

High: 56 °F
Mostly Cloudy
Sunday Night
Low: 51 °F
Chance Rain
then Rain
LikelyMonday

High: 66 °F
Rain
Monday Night

Low: 27 °F
Chance
Rain/Snow
Detailed Forecast
Tonight
Mostly clear, with a low around 29. Northwest wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 22 mph.
Friday
Partly sunny, with a high near 54. Breezy, with a south wind 5 to 10 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 39 mph.
Friday Night
Mostly clear, with a low around 35. West wind 9 to 13 mph, with gusts as high as 32 mph.
Saturday
Sunny, with a high near 52. West wind 7 to 9 mph, with gusts as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 36. Calm wind.
Sunday
Mostly cloudy, with a high near 56.
Sunday Night
Rain likely, mainly after 2am. Cloudy, with a low around 51. Chance of precipitation is 70%.
Monday
Rain. High near 66. Chance of precipitation is 90%.
Monday Night
A chance of rain and snow showers before 2am. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 34.
Tuesday Night
Partly cloudy, with a low around 22.
Wednesday
Mostly sunny, with a high near 40.
Wednesday Night
Mostly cloudy, with a low around 27.
Thursday
Partly sunny, with a high near 45.
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)
8:41 pm EDT Mar 12, 2026
9pm EDT Mar 12, 2026-6pm EDT Mar 19, 2026


