Hazardous Weather Conditions
Current conditions at
Hagerstown, Washington County Regional Airport (KHGR)
Lat: 39.71°NLon: 77.73°WElev: 702ft.
Partly Cloudy
83°F
28°C
| Humidity | 41% |
| Wind Speed | SW 14 G 20 mph |
| Barometer | 29.98 in (1015.8 mb) |
| Dewpoint | 57°F (14°C) |
| Visibility | 10.00 mi |
| Heat Index | 82°F (28°C) |
| Last update | 14 Apr 12:53 pm EDT |
Extended Forecast for
3 Miles SSW Mercersburg PA
This Afternoon

High: 85 °F
Chance
T-stormsTonight
Low: 65 °F
Chance
T-storms then
Slight Chance
ShowersWednesday
High: 90 °F
Mostly Sunny
then Slight
Chance
ShowersWednesday Night

Low: 66 °F
Partly Cloudy
Thursday

High: 88 °F
Partly Sunny
Thursday Night

Low: 65 °F
Chance
ShowersFriday

High: 81 °F
Chance
ShowersFriday Night

Low: 58 °F
Mostly Clear
Saturday

High: 85 °F
Mostly Sunny
Detailed Forecast
This Afternoon
A chance of showers, with thunderstorms also possible after 5pm. Mostly sunny, with a high near 85. Southwest wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of showers and thunderstorms before 8pm, then a slight chance of showers after midnight. Partly cloudy, with a low around 65. Light west wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
A slight chance of showers after 2pm. Mostly sunny, with a high near 90. Calm wind becoming southwest 5 to 8 mph in the morning. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 66. Calm wind.
Thursday
Partly sunny, with a high near 88. Calm wind becoming southwest 5 to 7 mph in the morning.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 65. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A chance of showers. Partly sunny, with a high near 81. Chance of precipitation is 40%.
Friday Night
Mostly clear, with a low around 58.
Saturday
Mostly sunny, with a high near 85.
Saturday Night
A chance of showers after 8pm. Mostly cloudy, with a low around 55. Chance of precipitation is 50%.
Sunday
A chance of showers. Partly sunny, with a high near 68. Chance of precipitation is 50%.
Sunday Night
Partly cloudy, with a low around 40.
Monday
Sunny, with a high near 59.
Additional Forecasts and Information
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ABOUT 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)
8:05 am EDT Apr 14, 2026
12pm EDT Apr 14, 2026-6pm EDT Apr 20, 2026



