Heat and Humidity, the typical summer weather in Iowa will return to the state this week. Along with the summer time weather will come summer time thunderstorms. These will mainly occur in the evening into the overnight hours. Some of the storms could drop heavy rainfall but are expected to remain below severe weather limits. This will begin Monday night and is expected to occur the rest of the week(some nights may not see storms), with the daytime hours being sunny and warm with highs in the 80s to around 90. Lows this week will be mainly in the 60s.