Active AlertsSouthern Will

What: Heat index values of 100 to 110 expected.
Where: Portions of central, east central, north central, and northeast Illinois and northwest Indiana.
When: For the first Heat Advisory, from noon CDT /1 PM EDT/ today to 9 PM CDT /10 PM EDT/ this evening. For the second Heat Advisory, from noon CDT /1 PM EDT/ to 9 PM CDT /10 PM EDT/ Wednesday.
Impacts: 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. Consider altering outdoor plans.