Hazardous Weather Conditions
Current conditions at
Hagerstown, Washington County Regional Airport (KHGR)
Lat: 39.71°NLon: 77.73°WElev: 702ft.
Overcast
72°F
22°C
| Humidity | 91% |
| Wind Speed | S 14 G 23 mph |
| Barometer | 30.04 in (1017.8 mb) |
| Dewpoint | 69°F (21°C) |
| Visibility | 10.00 mi |
| Last update | 16 Aug 9:53 am EDT |
Extended Forecast for
Chambersburg PA
Flood Watch until August 16, 10:00pm
NOW until 10:00pm Sun
Flood Watch
Today
High: 80 °F
Showers
Tonight
Low: 70 °F
Showers then
Chance
T-stormsMonday
High: 87 °F
Mostly Sunny
then Chance
ShowersMonday Night
Low: 64 °F
Partly Cloudy
Tuesday
High: 85 °F
Sunny
Tuesday Night
Low: 62 °F
Mostly Clear
Wednesday
High: 87 °F
Sunny
Wednesday Night
Low: 65 °F
Chance
T-storms
Detailed Forecast
Today
Showers and possibly a thunderstorm before 4pm, then a chance of showers and thunderstorms between 4pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. High near 80. South wind around 8 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Tonight
Showers and thunderstorms before 2am, then a slight chance of showers between 2am and 3am. Low around 70. South wind around 5 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Monday
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87. Northwest wind 3 to 8 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
Partly cloudy, with a low around 64. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 85. Calm wind becoming northwest around 6 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 62.
Wednesday
Sunny, with a high near 87.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Chance of precipitation is 40%.
Thursday
A chance of showers after 2pm. Partly sunny, with a high near 82. Chance of precipitation is 30%.
Thursday Night
A chance of showers before 8pm. Partly cloudy, with a low around 60. Chance of precipitation is 30%.
Friday
A chance of showers. Partly sunny, with a high near 81. Chance of precipitation is 30%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 62. Chance of precipitation is 30%.
Saturday
A chance of showers. Partly sunny, with a high near 82. Chance of precipitation is 30%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Chambersburg PA
39.93°N 77.66°W (Elev. 617 ft)
39.93°N 77.66°W (Elev. 617 ft)
10:26 am EDT Aug 16, 2026
10am EDT Aug 16, 2026-6pm EDT Aug 22, 2026
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