Heat Advisory issued August 06 at 2:58AM CDT until August 07 at 8:00PM CDT by NWS

...HEAT ADVISORY NOW IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT SUNDAY... * WHAT...Heat index values up to 106 expected. * WHERE...Portions of southwest and west central Illinois. Portions of central, east central, and northeast Missouri. * WHEN...From 11 AM this morning to 8 PM CDT Sunday.