National Weather Service United States Department of Commerce

Hot and humid air returns this weekend. Highs will reach the upper 80s to mid-90s with heat indices in the 90s. Multiple rounds of thunderstorms are possible Saturday through Monday, with the highest severe threat on Sunday.
High waves and dangerous currents are expected late this afternoon through late tonight. Small Craft Advisories and Beach Hazards Statements are out for the bay and Lake Michigan.
After a brief stretch of cool and dry conditions, summer weather will make a return late this weekend. Temperatures and humidity are expected to increase over the next few days, along with chances for showers and thunderstorms. The warmest temperatures and greatest chances for showers and thunderstorms look to be on Sunday/Monday. There is the potential for some strong to severe thunderstorms on these days. #wiwx