Heat Advisory issued July 23 at 10:47AM CDT until July 23 at 8:00PM CDT by NWS

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING... * HEAT INDEX VALUES...105 to 109 degrees. * TIMING...Very hot and humid conditions will continue through early Sunday evening. * IMPACTS...Heat stroke and dehydration will be possible for people outdoors.

from Current Watches, Warnings and Advisories for the United States Issued by the National Weather Service http://ift.tt/2troRQP