Heat Advisory

Locations Affected

Philadelphia, PA ∙ Trenton, NJ ∙ Wilmington, DE ∙ Camden, NJ ∙ New Brunswick, NJ ∙ Perth Amboy, NJ ∙ Broomall, PA ∙ Pleasantville, DE ∙ East Keansburg, NJ ∙ Center Square, PA

Full Alert Message

URGENT - WEATHER MESSAGE National Weather Service Mount Holly NJ 227 AM EDT Sat Aug 8 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Heat index values up to 100 degrees. * WHERE...In New Jersey, Morris and Hunterdon Counties. In Pennsylvania, Upper Bucks, Western Chester, and Western Montgomery Counties. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Warm and very humid conditions at night will not offer much relief from the heat and humidity. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.

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