A brutal heat wave across the eastern United States trapped millions of people in sweltering air this week with record-high ...

Extreme heat is impacting states across the country. See maps of high temperature forecasts and heat index levels.

The Wolf Fire exploded to more than 1,160 acres in hours Sunday, threatening homes south of the Redlands (10) Freeway.

"Bright sun and humid conditions will cause AccuWeather RealFeel Temperatures to peak above 100 degrees for millions,” warned ...

As extreme temperatures grip southwestern Ontario, a section of Highway 402 in Lambton County is closed due to damage caused ...