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

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.

The National Weather Service issued an extreme heat watch at 11:35 p.m. on Sunday valid for Tuesday between 11 a.m. and 8 p.m ...

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

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

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

In the Southwest, cities including Las Vegas and Phoenix are under extreme heat warnings, with temperatures expected to climb ...

The hot pattern will peak today as the mercury in the thermometer will reach the triple digits in a number of locations.  The ...

Tropical bird populations have plummeted not only due to deforestation but also extreme heat attributable to climate change, ...

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.

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