Alertes en vigueur Aquilla, MO

Drink plenty of fluids, stay in an air-conditioned room, stay out ofthe sun, and check up on relatives and neighbors.

* WHAT...Heat index values up to 108 expected.* WHERE...All of southern Illinois and southeast Missouri.* WHEN...From noon to 8 PM CDT Tuesday.* IMPACTS...Hot temperatures and high humidity may cause heatillnesses.