Extreme Heat Warning

* WHAT...Dangerously hot conditions with heat index values up to 107 expected both Monday and Tuesday afternoon. Overnight heat indices will remain around 75 degrees, which will still be hazardous for anyone without shelter after the extreme heat in the afternoon.

* WHERE...Manitowoc, Door, and Kewaunee Counties. Primarily for areas in western Manitowoc and Kewaunee counties, and areas south of Sturgeon Bay in Door County.

* WHEN...From noon Monday to 7 PM CDT Tuesday.

* IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events.