Cornwall, PA Weather Forecast
Lebanon County, Pennsylvania
Live radar, warnings and storm tracking for Cornwall, 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 Cornwall
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
Cornwall, PA at a glance
Cornwall is home to about 4,622 people in Lebanon County, across 9.7 square miles. It ranks 574th by population of 970 places in Pennsylvania with a forecast here. The nearest neighbour with its own forecast is South Lebanon, 3 miles away.
- County
- Lebanon County
- Population
- 4,622 2023 est.
- Land area
- 9.7 sq mi
- People per sq mi
- 476
- Forecast point
- 40.2611°N, 76.4110°W
How well can the network see Cornwall?
The nearest Doppler radar is KCCX (State College, PA), to the WNW. Its lowest scan passes about 8,900 ft above Cornwall. At that range the beam overshoots the base of a storm. If a warning for Cornwall looks unsupported on radar, trust the warning.
The closest weather station is KLNS (Lancaster Arpt). Representative on most days, though a thunderstorm can hit one and miss the other.
Forecasts near Cornwall
- South Lebanon, PA3 mi
- North Cornwall, PA4 mi
- Penn, PA5 mi
- Lebanon, PA6 mi
- South Annville, PA6 mi
- Elizabeth, PA6 mi
- Manheim, PA7 mi
- Heidelberg, PA7 mi
Elsewhere in Pennsylvania
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