Heat Advisory issued June 26 at 2:22PM CDT until June 26 at 9:00PM CDT by NWS St Louis MO

* WHAT...Heat index values up to 102.

* WHERE...Portions of south central, southwest, and west central
Illinois and central, east central, northeast, and southeast
Missouri.

* WHEN...Until 9 PM CDT this evening.

* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.