Another round of storms tonight, heat breaks this weekend

The best chance for widespread rain is Friday night. A lull in thunderstorm activity will re-fire by late evening as the cold front approaches. A line or broken line of showers / storms is possible around midnight. The severe threat remains relatively low.

The heat and humidity break this weekend. Saturday is breezy, the northwest wind will cause rough surf on Lake Michigan, this is not the safest weekend for swimmers. The forecast stays fair through the weekend and the chance of rain remains low through next week. A weak system may bring some showers by Wednesday.

Tonight: Scattered thunderstorms, possibly severe. Low 66.
Saturday: Mostly sunny. Breezy. High 76.
Sunday: Sunny. High 76. 
Monday: Partly cloudy. High 80