Webheat advisory issued for several northeast ohio counties: Learn if you are affected. The advisory affects erie county, huron county, ottawa county, sandusky. Webcleveland opened six cooling centers to help residents during the june heat wave. But increasingly dangerous weather will impact the area's most vulnerable first. Webhigh temperatures will soar into the mid 90s with dew points in the low 70s, resulting in a dangerous heat index of more than 100 degrees most afternoons. Weban “extremely dangerous heat wave” will plague the western and southern parts of the country over the weekend, forecasters warned early saturday.
