More than 200 October record highs have been set and extreme temperatures are poised to persist for several more days.

Millions of Californians are still facing extreme heat advisories into the weekend. Officials are urging residents to take ...

A scorching streak in Phoenix has set new daily records for 10 straight days during an October heat wave sweeping much of the ...

Those who repair air conditioning also wouldn’t mind if the temps dropped back to normal for this time of year.

An unprecedented October heat wave has enveloped the West, with record-setting temperatures from California to Colorado.

More than 50 new heat records were set on Wednesday, as an October heat wave continues to bake California and Arizona.

The Valley was experiencing record-breaking heat last week when two Phoenix Police Officers received an emergency priority one call for two animals in distress.

Tuesday was first October day in Phoenix with a temperature at or above 110 degrees since records began in 1896, the National ...

A historic October heatwave with temperatures so extreme they’d be considered hot during the peak of summer isn’t over yet.

Human-amplified climate change is making it more likely that extreme heat lasts longer into fall, as record-breaking ...

Thirty-six million people across the western United States are under heat advisories today, with forecasters predicting ...