Warm and humid conditions will persist over Iowa through at least the first part of next week. Highs will range from the mid 80s to the mid 90s with lows overnight in the 70s. There will be periods of thunderstorms through Tuesday. The most likely time for storms will be late afternoon through the night and into the early morning hours. Some severe storms are possible as well as heavy rainfall. At this point…Sunday and Sunday night appear to have the best chances for more widespread thunderstorms…heavy rainfall and severe storms.