A cold front moving into the region Friday evening brings thunderstorms and possible flooding, after weeks of extreme heat.

As the heat and humidity have increased in Maryland, so too has the number of flash floods, including in MoCo.

Jacksonville's forecast includes a high near 98 degrees with a heat index of 110, and rain chances increasing over the ...

The CDC reports that extreme heat contributes to over 700 deaths each year in the U.S. Rising temperatures can also worsen ground-level ozone pollution, posing additional health risks.

Extreme Heat Warning in Memphis with heat index up to 110°F, affecting surrounding areas until 8 PM CDT Thursday.

Gov. Wes Moore (D) inspects damage at a library in Westernport on May 15, 2025, in the wake of flooding in Western Maryland ...

▪ The National Weather Service in Miami will issue a heat advisory if the heat index is 105 degrees for at least a couple of ...

Get the latest weather coverage as the Northeast U.S. and New York City area braces for flash floods. Follow severe ...

"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 ...

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 ...

August will arrive in Phoenix in a wave of above-normal temperatures, with highs over 110 degrees into next week.