Areas within the Wilmington, Philadelphia, and Trenton urban corridor have been upgraded to an Excessive Heat Warning through 8 PM Sunday. Surrounding areas remain in a Heat Advisory from 10 AM Saturday to 8 PM Sunday. Take extra precautions if you work or spend time outside! pic.twitter.com/sbwFEjl4ao

— NWS Mount Holly (@NWS_MountHolly) July 22, 2022