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

Similarly temperatures in Yuma, Arizona broke a 28-year record, reaching 112 degrees Fahrenheit, while more than 50 other ...

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

The increasing intensity and frequency of extreme heat likely compounds stresses on the iconic butterfly, worrying biologists ...

Some cities in Northern California are seeing temperatures in the upper 90s and lower 100s. Temperatures are generally in the ...

Phoenix, Arizona faces a heatwave with temperatures above 100°F and sunny skies, as per the National Weather Service.

A Johnstown man is facing charges after allegedly leaving a dog outside without food or water during a heat wave. William ...

Make the latte iced and keep the sweatshirts in the closet. The hottest summer on record for Phoenix just won't end.

Temperatures trended 20 to 25 degrees above average on Tuesday -- a rare sight for the first day of October in the Bay Area. Here's how residents coped during the fall scorcher.

Unusually high temperatures forecast for the first week of October in parts of California are prompting state leaders to ...

LOS ANGELES (KABC) -- Hot temperatures persist Monday as Southern California's heat wave continues, but some relief is on its way. An excessive heat warning is in effect for a large swath of the ...

A recent heat wave brought harvest to a frenetic early finish in much of the Napa Valley, where many growers are turning ...