An extreme heat warning is in effect for the Grand Canyon in areas below 4,000 feet in elevation. For example, on the south ...

An extreme heat warning and an extreme heat watch were issued by the National Weather Service in Jacksonville for July 28 and ...

"Our society's ability to protect livelihoods from complex climate risk will be strengthened." Scientists develop ...

At 12:37 p.m. on Saturday, the NWS Phoenix AZ issued an extreme heat warning valid from Wednesday 10 a.m. until Friday 8 p.m.

The Extreme Heat Warning has now been extended to last now until 8 p.m. Friday for the Valley. Warnings are also in place for ...

An Extreme Heat Warning is in effect for Central Florida Tuesday, with highs near 100° and feels-like temps up to 115°.

The combined heat and humidity could make it feel like up to 106 degrees in some parts of New Jersey on Tuesday and Wednesday ...

An Extreme Heat Warning has been issued for much of Central Florida, where temperatures are expected to reach dangerous ...

Madison County is set to see a 112 heat index on Tuesday, which increases chances for illnesses like heat cramps, heat ...

Learn more about the latest Phoenix area weather forecast and conditions with Most Accurate Forecast from ABC15.