A dangerous and unprecedented heat wave is hitting the West, with temperatures reaching 25-to-40 degrees above normal across the region. With temperatures expected to reach between 96 and 109 degrees ...

Heat is the number one weather-related killer. We break down what you need to know to stay safe.

National Weather Service forecasters say next week's heat wave is a rare and dangerous event. An extreme heat watch is in effect Monday through Friday. Credit: National Weather Service photo The last ...

An oppressive heat wave across much of the western United States had cities and their residents sweltering through conditions this weekend that are normally more common at the height of summer. The ...