Toronto is once again sweltering under extreme summer heat, with Environment Canada issuing a heat warning for the second ...

Southern Ontario is facing another heat wave with temperatures near 35°C and humidex values hitting 40, prompting warnings ...

The 739 deaths in 1995 was the deadliest weather event in Illinois history and redefined Chicago’s emergency response and ...

Medical professionals across southern New England are sounding the alarm as a scorching heat wave leads to dangerous heat ...

Lingering haze continues to blanket the Las Vegas valley, accompanied by light breezes. HEADLINES: Hazy skies hanging on Dry ...

Earlier, the forecaster had only issued the warning for the East of England, East Midlands, and Yorkshire & Humber.

After a warm 4th of July weekend, temperatures across Yuma County and Imperial County are on the rise, with even hotter days ...