Hazardous Weather Conditions
Current conditions at
Hagerstown, Washington County Regional Airport (KHGR)
Lat: 39.71°NLon: 77.73°WElev: 702ft.
Fair
65°F
18°C
| Humidity | 81% |
| Wind Speed | NW 3 mph |
| Barometer | 29.86 in (1011.3 mb) |
| Dewpoint | 59°F (15°C) |
| Visibility | 10.00 mi |
| Last update | 17 Apr 3:53 am EDT |
Extended Forecast for
3 Miles SSW Mercersburg PA
Overnight
Low: 62 °F
Partly Cloudy
Friday
High: 79 °F
Sunny
Friday Night
Low: 57 °F
Mostly Clear
Saturday
High: 83 °F
Mostly Sunny
then Chance
ShowersSaturday Night
Low: 49 °F
Showers
Sunday
High: 56 °F
Showers
LikelySunday Night
Low: 36 °F
Chance
Showers then
Partly CloudyMonday
High: 52 °F
Sunny
Monday Night
Low: 31 °F
Mostly Clear
Detailed Forecast
Overnight
Partly cloudy, with a low around 62. Light west wind.
Friday
Sunny, with a high near 79. Northwest wind 5 to 7 mph.
Friday Night
Mostly clear, with a low around 57. Calm wind.
Saturday
A chance of showers after 2pm. Mostly sunny, with a high near 83. Light east wind becoming south 6 to 11 mph in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
A chance of showers and thunderstorms before 8pm, then showers and possibly a thunderstorm between 8pm and 2am, then showers after 2am. Low around 49. South wind around 6 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Showers likely, mainly before 2pm. Mostly cloudy, with a high near 56. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
A chance of showers before 8pm. Partly cloudy, with a low around 36. Chance of precipitation is 30%.
Monday
Sunny, with a high near 52.
Monday Night
Mostly clear, with a low around 31.
Tuesday
Sunny, with a high near 64.
Tuesday Night
Partly cloudy, with a low around 47.
Wednesday
Mostly sunny, with a high near 75.
Wednesday Night
Partly cloudy, with a low around 50.
Thursday
Mostly sunny, with a high near 76.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles SSW Mercersburg PA
39.78°N 77.94°W (Elev. 551 ft)
39.78°N 77.94°W (Elev. 551 ft)
2:21 am EDT Apr 17, 2026
3am EDT Apr 17, 2026-6pm EDT Apr 23, 2026
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