Letterkenny, PA Weather Forecast
Franklin County, Pennsylvania
Live radar, warnings and storm tracking for Letterkenny, 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 Letterkenny
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
Letterkenny, PA at a glance
Letterkenny is home to about 2,500 people in Franklin County, across 70 square miles. It ranks 970th by population of 970 places in Pennsylvania with a forecast here. The nearest neighbour with its own forecast is Hamilton, 6 miles away.
- County
- Franklin County
- Population
- 2,500 2023 est.
- Land area
- 70 sq mi
- People per sq mi
- 36
- Forecast point
- 40.0363°N, 77.7275°W
How well can the network see Letterkenny?
The nearest Doppler radar is KCCX (State College, PA), to the NNW. Its lowest scan passes about 4,900 ft above Letterkenny. The beam is above the lowest few thousand feet here, so a warning for Letterkenny can come before anything looks dramatic on radar.
The closest weather station is KHGR (Hagerstown Rgnl). Far enough that current conditions for Letterkenny are a reading from somewhere else.
Forecasts near Letterkenny
- Hamilton, PA6 mi
- Chambersburg, PA8 mi
- St. Thomas, PA9 mi
- Southampton, PA10 mi
- Greene, PA10 mi
- Shippensburg, PA11 mi
- Hopewell, PA12 mi
- Guilford, PA12 mi
Elsewhere in Pennsylvania
PhiladelphiaPittsburghAllentownReadingErieUpper DarbyAll Pennsylvania forecasts →