Weather Alert Watch
Moderate Heat Advisory

Heat Advisory for New Castle; Mercer; Gloucester +7 more

What: Heat index values up to 98 degrees expected. Impacts: Hot temperatures and high humidity may cause heat illnesses. Where: In Delaware, New Castle County. In New Jersey, Mercer, Camden, Gloucester, and Northwestern Burlington Counties. In...

DE, NJ +1New Castle; Mercer; Gloucester; Camden; Northwestern Burlington; Delaware; Philadelphia; Eastern Chester; Eastern Montgomery; Lower Bucks

Official alert brief

WHAT

Heat index values up to 98 degrees expected.

WHERE

In Delaware, New Castle County. In New Jersey, Mercer, Camden, Gloucester, and Northwestern Burlington Counties. In Pennsylvania, Delaware, Eastern Chester, Eastern Montgomery, Lower Bucks, and Philadelphia Counties.

WHEN

Until 8 PM EDT this evening.

IMPACTS

Hot temperatures and high humidity may cause heat illnesses.

ADDITIONAL DETAILS

Showers and thunderstorms arrive late this afternoon and this evening which will end this early season heat.

Instructions

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.