Temperatures and humidity levels will rise to dangerous heights on Friday, some nearing record levels, as the heat index is ...

Much of the U.S. is under extreme heat warnings or advisories while New York, Philadelphia and Washington could feel like 100 degrees or more.

F, and an air quality health advisory for ozone are in effect Friday. There is also a risk of severe weather in the late ...

New York City residents should prepare for an intense heat wave on Friday, with the National Weather Service issuing a heat ...

After a few days of cooler weather, the heat and humidity are set to return, prompting city officials to declare a heat ...

Humid enough for you, yet? Thursday will feel divine compared with what comes next. We see our dew point, the measure of ...

Multiple days of extreme heat warnings are in place from Kansas to Missouri and down the Mississippi River Valley to Mississippi. This includes St. Louis, Tulsa, and Memphis where heat indices, which ...

New York City is currently grappling with the peak of an intense heat wave, bringing dangerous levels of heat and humidity to ...

New York City remains under a heat advisory Thursday, as high temperatures hit the 90s and feel more like triple digits. The ...

With a heat advisory in effect for much of the day, New Yorkers should consider limiting any strenuous activity outside. The ...

There's a flood watch for northwestern parts of New Jersey, where communities are still cleaning up from Monday's storm.