The weather even triggered a tornado warning for parts of Ocean and Monmouth counties in New Jersey. That warning expired at 7:15 p.m. A heat advisory was in effect across much of the area from 10 a.m. to 8 p.m. with feels-like temperatures over 100 degrees.

Residents in parts of New Jersey and Philadelphia shared photos of yellow sky, as tornado and thunderstorm warnings were in effect. What does it mean?

A tornado warning and severe thunderstorm alert were issued Tuesday evening for parts of Ocean, Mercer, Burlington, and Monmouth counties as