Relief from excessive heat is expected to start next week. Until then, high temperatures and humidity will create dangerous conditions. Heat indices may reach as high as 107 degrees, prompting a heat advisory for many areas.

People attending outdoor events should take precautions, such as drinking plenty of water and wearing light-colored clothing. It is also important to watch for signs of heat exhaustion in oneself and others.

Scattered thunderstorms may develop, bringing damaging wind gusts. Further details about the heat and storms are available from the source.