Greencastle, PA Weather Forecast
Franklin County, Pennsylvania
Live radar, warnings and storm tracking for Greencastle, with free alerts the moment it counts.
The next few hours
Taller, warmer bars mean heavier rain. Dotted means no reading for that hour.
Hour by hour
Sunrise and sunset
Next five days, scored 0 to 100The first day or two use the HRRR and NBM cloud layers. Later days only have total cloud, so treat them as a rough guide.
Know when sunset at this place will be worth a photo
We score every sunrise and sunset here from the cloud, haze and smoke forecast, and let you know when one is likely to light up. Sunrise the evening before, sunset a few hours ahead.
Seven-day outlook
Free alerts for Greencastle
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
Greencastle, PA at a glance
Greencastle is home to about 4,244 people in Franklin County, across 1.6 square miles. It ranks 627th by population of 970 places in Pennsylvania with a forecast here. The nearest neighbour with its own forecast is Antrim, 3 miles away.
- County
- Franklin County
- Population
- 4,244 2023 est.
- Land area
- 1.6 sq mi
- People per sq mi
- 2,673
- Forecast point
- 39.7907°N, 77.7267°W
How well can the network see Greencastle?
The nearest Doppler radar is KLWX (Sterling, VA), to the SSE. Its lowest scan passes about 4,300 ft above Greencastle. The beam is above the lowest few thousand feet here, so a warning for Greencastle can come before anything looks dramatic on radar.
The closest weather station is KHGR (Hagerstown Rgnl). Representative on most days, though a thunderstorm can hit one and miss the other.
Forecasts near Greencastle
- Antrim, PA3 mi
- Waynesboro, PA8 mi
- Montgomery, PA9 mi
- Guilford, PA9 mi
- Washington, PA9 mi
- Quincy, PA9 mi
- Peters, PA10 mi
- St. Thomas, PA10 mi
Elsewhere in Pennsylvania
PhiladelphiaPittsburghAllentownReadingErieUpper DarbyAll Pennsylvania forecasts →