* WHAT...Heat index values of 95 to 105 expected. Highest heat index values in far northeast Wisconsin. Overnight heat indices will remain around 75 degrees, which will still be hazardous for anyone without shelter after the heat in the afternoon.
* WHERE...Portions of central, east central, north central, and northeast Wisconsin.
* WHEN...From 11 AM Monday to 9 PM CDT Tuesday.
* IMPACTS...Hot temperatures and high humidity may cause heat illnesses.