


Hazardous Weather Conditions
Current conditions at
Hagerstown, Washington County Regional Airport (KHGR)
Lat: 39.71°NLon: 77.73°WElev: 702ft.
Mostly Cloudy
74°F
23°C
Humidity | 88% |
Wind Speed | S 10 mph |
Barometer | 29.77 in (1008.4 mb) |
Dewpoint | 70°F (21°C) |
Visibility | 10.00 mi |
Last update | 19 Jun 5:53 pm EDT |
Extended Forecast for
3 Miles SSW Mercersburg PA
Tonight
Low: 61 °F
Severe
Thunderstorms
then Mostly
ClearFriday
High: 84 °F
Sunny
Friday Night
Low: 66 °F
Partly Cloudy
Saturday
High: 91 °F
Sunny
Saturday Night
Low: 69 °F
Mostly Clear
Sunday
High: 96 °F
Hot
Sunday Night
Low: 72 °F
Mostly Clear
Monday
High: 97 °F
Hot
Monday Night
Low: 74 °F
Mostly Clear
Detailed Forecast
Tonight
A chance of showers and thunderstorms, mainly before 9pm. Some of the storms could be severe. Partly cloudy, with a low around 61. West wind 7 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Sunny, with a high near 84. West wind 8 to 10 mph.
Friday Night
Partly cloudy, with a low around 66. West wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 91. Calm wind becoming southwest around 6 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 69. Calm wind.
Sunday
Sunny and hot, with a high near 96.
Sunday Night
Mostly clear, with a low around 72.
Monday
Sunny and hot, with a high near 97.
Monday Night
Mostly clear, with a low around 74.
Tuesday
Sunny and hot, with a high near 98.
Tuesday Night
Partly cloudy, with a low around 74.
Wednesday
A chance of showers. Mostly sunny and hot, with a high near 96. Chance of precipitation is 30%.
Wednesday Night
A chance of showers. Partly cloudy, with a low around 72. Chance of precipitation is 30%.
Thursday
A chance of showers and thunderstorms. Mostly sunny and hot, with a high near 93. Chance of precipitation is 40%.
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)
3:39 pm EDT Jun 19, 2025
6pm EDT Jun 19, 2025-6pm EDT Jun 26, 2025