Current conditions at
Hagerstown, Washington County Regional Airport (KHGR)
Lat: 39.71°NLon: 77.73°WElev: 702ft.
Fair
91°F
33°C
| Humidity | 42% |
| Wind Speed | W 17 G 22 mph |
| Barometer | 30.12 in (1020.2 mb) |
| Dewpoint | 65°F (18°C) |
| Visibility | 10.00 mi |
| Heat Index | 93°F (34°C) |
| Last update | 19 May 11:53 am EDT |
Extended Forecast for
Greencastle PA
This Afternoon
High: 93 °F
Slight Chance
T-stormsTonight
Low: 69 °F
Partly Cloudy
Wednesday
High: 91 °F
Slight Chance
Showers then
ShowersWednesday Night
Low: 56 °F
Showers then
Chance
ShowersThursday
High: 67 °F
Chance
ShowersThursday Night
Low: 52 °F
Chance
ShowersFriday
High: 61 °F
Showers
Friday Night
Low: 50 °F
Showers
Saturday
High: 67 °F
Showers
Detailed Forecast
This Afternoon
A slight chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 93. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 69. South wind around 5 mph becoming calm in the evening.
Wednesday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 91. Light and variable wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers, mainly before 8pm. Low around 56. North wind around 9 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A chance of showers. Partly sunny, with a high near 67. Northeast wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A chance of showers, mainly after 2am. Mostly cloudy, with a low around 52. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Showers, mainly after 8am. High near 61. Chance of precipitation is 80%.
Friday Night
Showers. Low around 50. Chance of precipitation is 90%.
Saturday
Showers. High near 67. Chance of precipitation is 80%.
Saturday Night
Showers likely, mainly before 2am. Mostly cloudy, with a low around 57. Chance of precipitation is 70%.
Sunday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 75. Chance of precipitation is 60%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Chance of precipitation is 40%.
Memorial Day
A chance of showers and thunderstorms. Mostly cloudy, with a high near 77. Chance of precipitation is 30%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Greencastle PA
39.78°N 77.74°W (Elev. 548 ft)
39.78°N 77.74°W (Elev. 548 ft)
11:36 am EDT May 19, 2026
12pm EDT May 19, 2026-6pm EDT May 25, 2026
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