Active AlertsHopkinsville, KY

What: Daily peak heat index values from 100 up to near 110 degrees.
Where: All of southern Illinois, southwest Indiana, western Kentucky, and southeast Missouri.
When: Until 8 PM CDT /9 PM EDT/ Friday.
Impacts: Prolonged duration hot temperatures and high humidity may cause heat illnesses.

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