Moderate Expected Likely Heat Advisory Heat Advisory issued June 9 at 4:36PM CDT until June 9 at 10:00PM CDT by NWS Kansas City/Pleasant Hill MO Jun 9, 4:36 PM → Jun 9, 10:00 PM WHAT: Heat index values up to 105. WHERE: Portions of northeast Kansas and north central, northwest,and west central Missouri. WHEN: Until 10 PM CDT this evening. 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: Jun 9, 7:34 PM Source: NWS Alert