We wanted to let you know that we are forecasting a period of showers and thunderstorms which will bring locally heavy downpours and potential for localized urban and poor drainage flooding late Sunday into early Tuesday. Given the rainfall totals will encompass several rounds of rain over several days, it will limit the impact of higher totals. However, the chance for prolonged or persisting downpours may lead to some flooding issues. If you have any questions, we can be reached via box.operations@noaa.gov or 508-622-3280.