Overview

• Philadelphia, New York, and Boston are under heat advisories, with temperatures feeling like over 100 degrees.
• Central Florida faces 'feels-like' temperatures of up to 112 degrees, prompting health warnings.
• Washington D.C. and Atlanta will also experience extreme heat and humidity, with potential for scattered thunderstorms.
• Residents are advised to stay hydrated, avoid strenuous activities, and use cooling centers where available.
• The remnants of Hurricane Beryl may bring some relief later in the week with possible showers and thunderstorms.