Hazardous Weather Conditions
Current conditions at
Hagerstown, Washington County Regional Airport (KHGR)
Lat: 39.71°NLon: 77.73°WElev: 702ft.
Thunderstorm in Vicinity
68°F
20°C
| Humidity | 57% |
| Wind Speed | SW 10 mph |
| Barometer | 29.76 in (1008.5 mb) |
| Dewpoint | 52°F (11°C) |
| Visibility | 10.00 mi |
| Last update | 13 May 6:53 pm EDT |
Extended Forecast for
Chambersburg PA
Tonight
Low: 46 °F
Showers
Likely then
Patchy FogThursday
High: 61 °F
Slight Chance
Showers then
Mostly CloudyThursday Night

Low: 47 °F
Mostly Cloudy
Friday

High: 72 °F
Mostly Sunny
Friday Night

Low: 50 °F
Partly Cloudy
Saturday

High: 82 °F
Mostly Sunny
Saturday Night

Low: 60 °F
Partly Cloudy
Sunday

High: 85 °F
Partly Sunny
Sunday Night

Low: 61 °F
Partly Cloudy
Detailed Forecast
Tonight
Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and midnight. Patchy fog between midnight and 2am. Otherwise, mostly cloudy, with a low around 46. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
A slight chance of showers between 7am and 8am. Partly sunny, with a high near 61. Northwest wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 47. Northwest wind 6 to 9 mph, with gusts as high as 21 mph.
Friday
Mostly sunny, with a high near 72. Northwest wind 8 to 11 mph, with gusts as high as 23 mph.
Friday Night
Partly cloudy, with a low around 50. Calm wind.
Saturday
Mostly sunny, with a high near 82.
Saturday Night
Partly cloudy, with a low around 60.
Sunday
Partly sunny, with a high near 85.
Sunday Night
Partly cloudy, with a low around 61.
Monday
Sunny, with a high near 88.
Monday Night
Mostly clear, with a low around 65.
Tuesday
Sunny and hot, with a high near 92.
Tuesday Night
Partly cloudy, with a low around 66.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 89. Chance of precipitation is 50%.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Chambersburg PA
39.93°N 77.66°W (Elev. 617 ft)
39.93°N 77.66°W (Elev. 617 ft)
2:20 pm EDT May 13, 2026
8pm EDT May 13, 2026-6pm EDT May 20, 2026



