The city of Joplin will offer shelter from the heat at cooling centers during extreme temperatures, and residents are advised to stay hydrated, avoid direct sun exposure, and check on pets and ...

Heat and humidity will once again smother the eastern half of the country this week, pushing the heat index to dangerous levels for tens of millions of people. In the Midwest, the humidity will be ...

Heat-related alerts had been issued for 18 states as of Monday, with the National Weather Service (NWS) urging residents to ...

Almost 85 million Americans from South Dakota to Texas and North Carolina to Florida are already under extreme heat warnings, watches or advisories.

How low should you set your thermostat for as record-breaking heat sweeps over the country? Here's what experts and other ...

Brevard County experienced a heat advisory with a heat index as high as 112 degrees Fahrenheit on July 21. While temperatures are expected to slightly decrease, the remainder of the week will remain ...

Per the NWS Wilmington office, which covers Central and Southwest Ohio, the heat index — the measure of how hot it feels — ...