WIth multiple days of 30-degree temperatures possible in Edmonton this week, the city is activating its extreme weather ...

Oahu is on high alert as the city activated its emergency operations center, urging residents to prepare for potential ...

An Evansville doctor is warning of the dangers of heat and medications. It comes after several days of heat advisories and extreme heat warnings. Doctors say the heat impacted some worse than others.

Finally some cooler air is moving in. Some rain and thunderstorms are possible. Highs will be in the 80s for a few days.

"We're going to be looking at highs in the Phoenix metro area around 110 to 113 degrees both days," said Ryan Worley with the National Weather Service. "And what that tells us is that, I mean, that's ...

Scorching summer conditions are here to stay as Yuma and Imperial Counties brace for yet another wave of extreme heat. Temperatures are expected to climb to between 110 and 114 degrees across the ...

Cloud will take hold for early Friday and struggle to give way to sunshine during the afternoon. Because of that, Friday will ...

CNN video PO-107TH ...

Here’s what a heat dome is, how it’s different from a heat wave and how hot it has to get for each region of Florida to issue ...

The National Weather Service has issued a flash flood warning for parts of York County on Thursday, July 31. Rain fell ...

With dangerous heat in the forecast this week and expected next week in the Coastal Bend, there's no better time to go over ...