"Dangerously" high temperatures are approaching for five major U.S. states this weekend. The National Weather Service warned ...

Humidity will soon surge to extreme levels across 40 states. Find out where there will be excessive heat and humidity — and ...

Prayers are pouring in for five U.S. states amid the "extreme" heat that is coming this weekend. The National Weather Service ...

Meteorologists are issuing warnings that the mercury could rise to a sweltering 40C at times in the coming weeks.

"We're going to see more heat and more humidity, particularly in the Chicagoland area," said Dr. Sheethal Rao, an internal medicine doctor at UI Health.

Given the potential for high temperatures to surge well into the 90s, the Climate Prediction Center has highlighted much of ...

A new study says climate change has tripled the frequency of atmospheric wave events linked to extreme summer weather in the last 75 years.

EXCLUSIVE: The mercury could surge over the end of June with further extreme temperatures expected in July and August.

High heat can impact anyone’s health, but new research shows people experiencing homelessness face increased risk.

PHOENIX — A Weather Impact Alert remains in effect through at least Monday due to the extreme heat ... Looking at the week ahead, daytime highs will hover right around the 110 mark.

The small town of Spruce Pine in North Carolina (population approximately 2,000) is an unlikely pinch point for the global ...

LOS ANGELES (KABC) -- A warmup is coming this Father's Day weekend as ... according to the National Weather Service. The weather service says temperatures on Father's Day could approach triple ...