We'll get one quiet weather day across Michigan this week - and today is it. Monday will be dry and cool for most of the state, with daytime high temperatures running about 10 degrees below normal for this time of year. Then come the waterworks. Unsettled weather patterns will start Tuesday and continue through the rest of the week. We will have multiple chances for rain and thunderstorms. Wednesday could have some especially heavy downpours across some parts of the state.