Parker & Sons Air Conditioning warranty supervisor Michael Hawks wipes his brow while inspecting an a/c unit, Friday, June 28, 2013 in Phoenix. Excessive heat warnings will continue for much of the ... more 
Parker & Sons Air Conditioning warranty supervisor Michael Hawks wipes his brow while inspecting an a/c unit, Friday, June 28, 2013 in Phoenix. Excessive heat warnings will continue for much of the Desert Southwest as building high pressure triggers major warming in eastern California, Nevada, and Arizona. Dangerously hot temperatures are expected across the Arizona deserts throughout the week with a high of 118 Friday. (AP Photo/Matt York) less 
1 / 2
Associated Press | Photo By Matt York
Sat, Jun 29, 2013 5:02 AM EDT