National Weather Service

News Headlines

Current conditions at

Hagerstown, Washington County Regional Airport (KHGR)

Lat: 39.71°NLon: 77.73°WElev: 702ft.

Thunderstorm Light Rain

71°F

22°C

Humidity	96%
Wind Speed	SE 5 mph
Barometer	29.95 in (1014.5 mb)
Dewpoint	70°F (21°C)
Visibility	8.00 mi
Last update	18 Jun 12:53 am EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Greencastle PA

Overnight
Low: 69 °F
Scattered
Showers
Wednesday
High: 87 °F
Showers
Likely
Wednesday Night
Low: 70 °F
Chance
T-storms then
Mostly Clear
Juneteenth
High: 89 °F
Chance
T-storms then
Severe
Thunderstorms
Thursday Night
Low: 63 °F
Severe
Thunderstorms
then Partly
Cloudy
Friday
High: 85 °F
Sunny
Friday Night
Low: 63 °F
Partly Cloudy
Saturday
High: 88 °F
Mostly Sunny
Saturday Night
Low: 69 °F
Partly Cloudy

Detailed Forecast

Overnight

Scattered showers before 4am, then a slight chance of showers after 5am. Mostly cloudy, with a low around 69. Calm wind. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday

A chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 87. Calm wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

A chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 70. Light southwest wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Juneteenth

A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. Some of the storms could be severe. High near 89. Southwest wind 6 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Showers and possibly a thunderstorm before 8pm. Some of the storms could be severe. Low around 63. Northwest wind 5 to 8 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday

Sunny, with a high near 85.

Friday Night

Partly cloudy, with a low around 63.

Saturday

Mostly sunny, with a high near 88.

Saturday Night

Partly cloudy, with a low around 69.

Sunday

Mostly sunny and hot, with a high near 94.

Sunday Night

Mostly clear, with a low around 73.