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

"Daily Heat Advisories and/or Extreme Heat Warnings are very likely for most (or all) of the Mid-South through at least the ...

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

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

An intense heat wave threatens millions of people across the Southeast with temperatures reaching 115 degrees through midweek ...

Heat advisories are in effect from Monday to Wednesday across the Northeast, the National Weather Service said.

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

A heat advisory has been issued for Monday, Tuesday and Wednesday for heat indices forecasted to reach 100 degrees for the ...

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

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