Northern California's Park Fire, the largest burning fire in the country, is now 39% contained as firefighters continue to deal with hot and dry weather conditi

Cal Fire representatives told us the higher temperatures and lower humidity this week could potentially lead to the fire spreading further.

A slow-moving and potentially record-setting heat wave is spreading across the Western U.S., the National Weather Service said.

Around 134 million people in the U.S. are under alerts as an "extremely dangerous and record-breaking" heat wave broils much of the country.

Sunday started off with showers and storms and plenty of humidity, and Charleston and Huntington marked their 13th day in the month of June reaching 90 degrees.

More than 200 firefighters were battling a wildfire in Arizona on Saturday that threatened scores of homes and has forced dozens of residents to evacuate.

Guests at one campground were keeping their food and beer cold with blocks of ice harvested months earlier from a frozen lake.

Temperatures topped out above 90 degrees for the second consecutive day Monday and at least another six days of heat are expected.