Triple-digit temperatures aren't East Coast heat wave's only concern

Extreme heat watch hits Philadelphia ahead of FIFA, America 250 events Heading out in Philly this week? An extreme heat watch is on the way. NEW YORK − The eastern United States is set to experience days of dangerously hot temperatures during a summer heat wave, and the days’ lows are particularly worrisome. In New York City, residents are under an extreme heat warning effective at noon July 1 and lasting until the evening of July 3. July 1 temperatures are set to surpass the 90s, bu