Temperatures above 90 degrees are headed to some states in the upper Midwest and Northern Plains for Mother's Day.

Heat preparedness: Massive heat wave heading for USA next week. Cities have been preparing for this. Officials have warned ...

Cities brace for heat: Massive heat wave heading for USA next week. Cities have been preparing for this. "As high pressure continues to build in the East, the Ohio Valley and Northeast will see ...

HOUSTON, Texas (KTRK) -- The upper level storm that brought us rounds of thunderstorms this ... to those cool memories next week when a May heat wave hits the state of Texas.

A heat advisory for the valleys and Inland Empire began Friday at 10 a.m. and was in place until Saturday at 9 p.m. With the movement of the jet stream, cooler air is headed for Southern ...