The heat index could reach more than 100 degrees on Monday and Tuesday, according to the National Weather Service.

Forecasters warn of 100 to 105 degree heat index values through Tuesday, with potential storms offering limited relief.

Nashville's NWS issues a Heat Advisory warning of extreme temperatures and high humidity until Wednesday evening.

The National Weather Service issued heat advisories for a large swath of the East Coast from central Florida to Virginia ...

As dangerous highs continue in central North Carolina, and heat index temperatures climb past 110 degrees all weekend, the ...

Orlando heat wave triggers Heat Advisory with temperatures reaching mid to upper 90's and heat index up to 110°F.

The National Weather Service in Paducah has extended its dangerous heat warning, now forecasting extreme heat conditions to last through at least Wednesday. The updated advisory urges residents across ...

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

The heat will be most severe along and southeast of the I-99/US-220 corridor, where heat index values are likely to exceed ...

Temperatures in Massachusetts are expected to heat back up. Cape Cod won't be as bad as the rest of the state. Here's what to ...

STATEN ISLAND, N.Y. — A dangerous heat wave is set to grip Staten Island, with temperatures potentially exceeding 100 degrees ...

The midsummer heat is in full effect as Memphis and the Mid-South have been placed under a heat advisory with dangerous heat indices expected through next Thursday, according to the National Weather ...