Here's a look at how the storm will arrive Sunday morning, peak Sunday afternoon/evening and depart in time for the Monday morning commute. You can see how it focusses on SE Mass, | Boston Weather Updates

Planning your day out tomorrow? Here an estimated precipitation timeline for planning purposes. While it doesn't look like a lot of rain, the tropical moisture associated with this system will allow it to rain heavy for several hours. We also cannot rule out the potential for a few thunderstorms during the evening hours. | US National Weather Service Boston MA