High temperatures could be in place in several of the host cities during the World Cup.
Dangerously hot temperatures gripped New York City and the Tri-State area again on Tuesday making it feel like a furnace outside and shattering records in the process.
Here is what to watch out for if dehydration hits, as well as the best things to drink and eat to keep your body nourished.
Heat is the number one weather killer in the United States.
The National Weather Service has issued an Extreme Heat Warning for New York City and much of the Tri-State area through Tuesday.
The family began searching for the girl about two hours after they got home and found her in the vehicle, the police said.