Another steamy summer day is in store for today with temperatures expected to reach well into the 90s in most locations. The National Weather Service has issued a Heat Advisory for several counties in northeast Wisconsin including Kewaunee. The advisory runs today from 12 p.m. to 9 p.m. Forecasters say high temperatures are expected to reach the middle to upper 90s in areas away from Lake Michigan. Door County is not included in the advisory but will still see high temperatures near the 90-degree mark.