


Hazardous Weather Conditions
Current conditions at
Hagerstown, Washington County Regional Airport (KHGR)
Lat: 39.71°NLon: 77.73°WElev: 702ft.
Thunderstorm
26°C
78°F
Humidity | 85% |
Wind Speed | SE 13 km/h |
Barometer | 1013.0 mb (29.91 in) |
Dewpoint | 23°C (73°F) |
Visibility | 16 km |
Heat Index | 27°C (80°F) |
Last update | 30 Jun 9:53 pm EDT |
Extended Forecast for
Chambersburg PA
Tonight
Low: 22 °C
Showers
Likely and
Patchy FogTuesday
High: 29 °C
Chance
T-storms then
T-storms
LikelyTuesday Night
Low: 20 °C
Showers
Likely then
Slight Chance
Showers and
Patchy FogWednesday
High: 31 °C
Patchy Fog
then Mostly
SunnyWednesday Night
Low: 18 °C
Mostly Clear
Thursday
High: 32 °C
Sunny then
Slight Chance
T-stormsThursday Night
Low: 17 °C
Mostly Clear
Independence Day
High: 31 °C
Sunny
Friday Night
Low: 17 °C
Partly Cloudy
Detailed Forecast
Tonight
Showers and thunderstorms likely before 2am, then a slight chance of showers. Patchy fog. Otherwise, mostly cloudy, with a low around 22. Calm wind. Chance of precipitation is 60%. New rainfall amounts between 2.5 and 5 mm possible.
Tuesday
Showers and thunderstorms likely, mainly between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 29. Southwest wind 8 to 11 km/h. Chance of precipitation is 70%. New rainfall amounts between 7.5 mm and 1 cm possible.
Tuesday Night
Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and 2am. Patchy fog after 1am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 20. Calm wind. Chance of precipitation is 60%. New precipitation amounts between 2.5 and 5 mm possible.
Wednesday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 31. Northwest wind 3 to 8 km/h.
Wednesday Night
Mostly clear, with a low around 18. Calm wind.
Thursday
A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 32. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 17.
Independence Day
Sunny, with a high near 31.
Friday Night
Partly cloudy, with a low around 17.
Saturday
Mostly sunny, with a high near 32.
Saturday Night
Partly cloudy, with a low around 20.
Sunday
Mostly sunny and hot, with a high near 34.
Sunday Night
Partly cloudy, with a low around 22.
Monday
A chance of showers and thunderstorms. Partly sunny and hot, with a high near 33. Chance of precipitation is 40%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Chambersburg PA
39.93°N 77.66°W (Elev. 617 m)
39.93°N 77.66°W (Elev. 617 m)
8:13 pm EDT Jun 30, 2025
10pm EDT Jun 30, 2025-6pm EDT Jul 7, 2025