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

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

Potentially dangerous heat is expected to impact the Chicago area on Monday. The National Weather Service issued a Heat Advisory for Boone, Cook, DeKalb, Will, Grundy, Kane, Kankakee, Kendall, LaSalle ...

Nearly 20,000 Dominion Energy customers in Virginia, particularly in Fairfax, Loudoun, and Arlington counties, lost power ...

After a brief break, summer heat and humidity are returning to New Hampshire to start off the week. Afternoon temperatures ...

Isolated thunderstorms are in the forecast for Sunday, followed by increasing heat and humidity Monday and Tuesday, according ...

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

Friday’s extreme heat alert is set to continue in Baltimore through Tuesday, with temperature highs hovering in the high 90s.

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 ...

BELOIT - Rock County residents should prepare to keep cool in the coming days as temperatures and humidity will be rising to ...

The National Weather Service (NWS) extended a Heat Advisory across parts of west central Florida and northeast Florida on ...

Extreme heat is in the forecast for Monday and Tuesday, with heat index temperatures reaching the mid 90s on Monday and ...