Los Angeles and Orange Counties are forecasted to see temperatures peaking at 91 degree on Thursday, before cooling off on ...

Hotter Thursday with a few record highs within reach as dangerous heat grips the county. Highs soar 5 to 10 degrees above average.

La Mesa schools prepare for extreme heat as students return from summer break while families enjoy final days off.

More than 800 structures are threatened by a massive wildfire in central California that left at least three people injured as it burned through Los Padres National Forest.

Renters' groups argue AC units are sometimes required to prevent illness and death, and some experts are calling for wider ...

According to the National Weather Service, Thursday is expected to bring the peak heat, with temperatures around 104 degrees ...

Low-income Canadians with health conditions are pleading for government help to stay cool as heat waves worsen across the province, making apartments unbearable.

Montrealers can expect to sweat a little longer as a heat wave could grip the city this weekend. A high of 27°C was expected ...

A heat dome building on the western side of the United States may break records this week, surging temperatures to 119 ...

Las Vegas battles smoke from wildfires and extreme heat with Red Flag Warnings and poor air quality anticipated.

Heat continues to rise into the weekend, and Bakersfield could have a heatwave through next week. As heat builds in, take ...

Rising temperatures pose new challenges for firefighters who have made incremental progress against a massive wildfire in ...