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

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

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.

At 1:40 a.m. on Monday, the NWS Las Vegas NV released an updated extreme heat warning valid from 10 a.m. until Tuesday 8 p.m.

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

Extreme and potentially dangerous heat is possible around Portland Tuesday. A cooling trend starts to take shape later in the ...

Nevada started implementing rules to address extreme heat illness in workplaces. Now, national employer groups and businesses ...

On Monday at 1:52 p.m. the National Weather Service released an extreme heat warning in effect until Tuesday at 10 p.m. for Eastern Columbia River Gorge of Oregon, Lower Columbia Basin of Oregon and ...

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

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

An extreme heat warning for Portland is issued by NWS, expecting temperatures up to 105 degrees. The public is advised to ...

A moist southwest flow continues to provide record-breaking temperatures across Atlantic Canada. Get the details and when a ...