Plus, ABC News Chief Meteorologist Ginger Zee has the latest on Tropical Storm Erin that is expected to become a major ...

On Tuesday at 4:18 a.m. the NWS Medford OR issued an extreme heat warning in effect until Wednesday at 2 a.m. for Western ...

At 2:03 a.m. on Tuesday, the NWS San Diego CA released an extreme heat warning valid between 11 a.m. and 8 p.m. for Apple and ...

The numbers of many tropical birds are plummeting, and now it has been shown that heat extremes intensified by global warming ...

The extreme heat warning for northwest Oregon has been extended into Aug. 12 due to temperatures that will continue to ...

Extreme heat continues to grip the Valley! An Extreme Heat Warning remains in effect for central and western Arizona through ...

On Monday at 1:52 p.m. an extreme heat warning was issued by the National Weather Service in effect until Tuesday at 10 p.m.

Western Antelope Valley Foothills, Eastern Antelope Valley Foothills and Antelope Valley are the focus of an updated extreme ...

On Sunday at 1:11 p.m. the National Weather Service released an extreme heat warning in effect until Tuesday at 10 p.m. for ...

Portland remains under an Extreme Heat Warning through 10 p.m. Tuesday, with highs in the upper 90s and triple digits ...

Extreme heat is heading to both coasts, bringing dangerously high temperatures to the Northeast, Northwest and Southwest.

Extreme heat keeps much of the Pacific Northwest under a KOIN 6 Weather Alert Tuesday as temperatures near 100-degrees.