The National Weather Service in Green Bay predicts a peak heat index of 101 in Green Bay and 98 in Appleton. The high ...

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

Some storms may be severe as a minimal severe risk has been issued for the area. Hail and damaging winds look to be the main ...

The National Weather Service released an updated extreme heat warning at 12:53 p.m. on Friday in effect until 9 p.m. for ...

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

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

With a stretch of VERY hot weather ahead for the rest of this month into August, it is a good idea to look at how we measure ...

Raleigh faces an Extreme Heat Warning with heat index values up to 115 degrees; residents are urged to stay cool and hydrated ...

A heat advisory goes into effect Thursday for parts of Connecticut where heat index values will soar past 100 degrees on ...

Heat index values could reach 114 degrees Monday, with extreme conditions expected to persist through Thursday.