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Current conditions at
Hagerstown, Washington County Regional Airport (KHGR)
Lat: 39.71°NLon: 77.73°WElev: 702ft.
Fair
45°F
7°C
| Humidity | 77% |
| Wind Speed | Calm |
| Barometer | 30.15 in (1022.2 mb) |
| Dewpoint | 38°F (3°C) |
| Visibility | 10.00 mi |
| Last update | 10 Jan 7:53 am EST |
Extended Forecast for
3 Miles N Mercersburg PA
Today
High: 43 °F
Rain and
Patchy FogTonight
Low: 33 °F
Chance Rain
and Patchy
Dense FogSunday
High: 41 °F
Slight Chance
Rain/Snow
then Slight
Chance Snow
ShowersSunday Night
Low: 28 °F
Partly Cloudy
Monday
High: 43 °F
Sunny
Monday Night
Low: 29 °F
Partly Cloudy
Tuesday
High: 47 °F
Mostly Sunny
Tuesday Night
Low: 38 °F
Mostly Cloudy
Wednesday
High: 50 °F
Mostly Cloudy
Detailed Forecast
Today
Rain, mainly between 10am and 5pm. Patchy fog between 11am and noon. High near 43. Calm wind. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
A chance of rain before 11pm, then a slight chance of showers between 11pm and 1am. Patchy dense fog between 10pm and 1am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 33. Calm wind becoming west 5 to 7 mph after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A slight chance of rain and snow showers before 10am, then a slight chance of snow showers. Mostly sunny, with a high near 41. West wind 8 to 17 mph, with gusts as high as 37 mph. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 28. Northwest wind 11 to 16 mph, with gusts as high as 38 mph.
Monday
Sunny, with a high near 43. West wind 6 to 9 mph, with gusts as high as 21 mph.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
Mostly sunny, with a high near 47.
Tuesday Night
Mostly cloudy, with a low around 38.
Wednesday
Mostly cloudy, with a high near 50.
Wednesday Night
Mostly cloudy, with a low around 27.
Thursday
Mostly sunny, with a high near 34.
Thursday Night
Partly cloudy, with a low around 20.
Friday
Mostly sunny, with a high near 35.
Additional Forecasts and Information
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Forecast AreaABOUT 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)
7:06 am EST Jan 10, 2026
8am EST Jan 10, 2026-6pm EST Jan 16, 2026
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