A prolonged period of significant rainfall is expected.Locations: south coast of Newfoundland from Channel-Port aux Basques to the Burin Peninsula.Total Rainfall: 80 to 130 mm, with locally higher amounts possible between Isle aux Morts and McCallum.Time span: continuing until Wednesday morning.Prolonged heavy rain can damage road shoulders and increase the risk of washouts.###Localized flooding is likely. Some roads may become impassable. Travel delays and/or cancellations are likely.Rainfall warnings are issued when significant impacts are expected due to rainfall amounts.Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to NLstorm@ec.gc.ca or post reports on X using #NLwx.