National Weather Service United States Department of Commerce

Very warm and humid conditions are expected for July 4th into Saturday across southern Wisconsin. Highs in the upper 80s to lower 90s will lead to heat index values in the middle to upper 90s each day. In addition, there are mainly small chances for showers and thunderstorms this afternoon into the morning hours on July 4th. No all day or night washouts are expected. Prepare for the heat on July 4th and Saturday if going outdoors!
June was warmer than normal at Milwaukee and Madison. It was drier than normal at Milwaukee while it was slightly wetter than normal at Madison.