 I'm just carrying water on me. It's hot as hell, I'm not going to lie. City pool hours are extended, and there will be added staff at local beaches. But the heat is being felt by people across the city. Other major cities on the East Coast, like Philadelphia, Boston, and Washington, D.C., are also under heat advisories. The record heat is expected to concentrate on the East Coast on Tuesday and last until Wednesday. For NPR News, I'm Harrison Malkin in New York.