CNN is tracking extreme heat conditions for Americans each day. See where the risks are greatest — and where high US temperature records might be broken.

Miami tied its all-time high temperature of 100 degrees Fahrenheit on Tuesday, amid a sprawling heat wave that is affecting ...

That’s close to open-window weather for some. Sunny skies will return for Wednesday afternoon but that is likely to be our last sunny day until Monday of next week. Clouds will return Wednesday night ...

Following disastrous flooding across the Midwest that left at least six dead in Indiana, conditions have begun to improve ...

Lake Powell, the second-largest reservoir in the United States, provides water and electricity to millions in the West. It ...

Hawaii is bracing for a potential hurricane strike this weekend after Tropical Storm Lala’s forecast track shifted north, ...

According to weather forecaster Navdeep Dahiya, heavy rain bands moving in from western Uttar Pradesh were expected to reach Noida and Ghaziabad shortly after noon, followed by Delhi, Faridabad and ...

There is a nearly 70% chance that the building Super El Niño will be the strongest such event on record, according to a NOAA ...