Upper Allen, PA Weather Forecast
Cumberland County, Pennsylvania
Live radar, warnings and storm tracking for Upper Allen, 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 Upper Allen
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
Upper Allen, PA at a glance
Upper Allen is home to about 24,020 people in Cumberland County, across 13 square miles. It ranks 69th by population of 970 places in Pennsylvania with a forecast here. The nearest neighbour with its own forecast is Mechanicsburg, 3 miles away.
- County
- Cumberland County
- Population
- 24,020 2023 est.
- Land area
- 13 sq mi
- People per sq mi
- 1,813
- Forecast point
- 40.1795°N, 76.9821°W
How well can the network see Upper Allen?
The nearest Doppler radar is KCCX (State College, PA), to the NW. Its lowest scan passes about 6,200 ft above Upper Allen. The beam is above the lowest few thousand feet here, so a warning for Upper Allen can come before anything looks dramatic on radar.
The closest weather station is KCXY (Harrisburg/Capital City Arpt). Representative on most days, though a thunderstorm can hit one and miss the other.
Forecasts near Upper Allen
- Mechanicsburg, PA3 mi
- Monaghan, PA3 mi
- Lower Allen, PA4 mi
- Monroe, PA5 mi
- Carroll, PA5 mi
- Camp Hill, PA5 mi
- Dillsburg, PA5 mi
- Hampden, PA6 mi
Elsewhere in Pennsylvania
PhiladelphiaPittsburghAllentownReadingErieUpper DarbyAll Pennsylvania forecasts →

