Heat Advisory issued July 26 at 10:20AM CDT until July 27 at 7:00PM CDT by NWS

...HEAT STRESS TRENDING UPWARD OVER THE ARKLAMISS DELTA OVER THE NEXT FEW DAYS... ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THURSDAY... * TEMPERATURE...High temperatures in the mid to upper 90s with peak afternoon heat index values ranging from 104 to 109 degrees.

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