Moderate Expected Likely Heat Advisory Heat Advisory issued August 12 at 3:27AM CDT until August 13 at 8:00PM CDT by NWS Kansas City/Pleasant Hill MO Aug 12, 3:27 AM → Aug 13, 8:00 PM WHAT: Heat index values up to 107. WHERE: Portions of northeast Kansas and north central, northeast,and northwest Missouri. WHEN: Until 8 PM CDT Thursday. IMPACTS: Hot temperatures and high humidity may cause heatillnesses. + Read More Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Updated: Aug 12, 8:59 AM Source: NWS Alert