Deep tropical moisture associated with Potential Tropical Cyclone 6 (PTC6) combined with wet antecedent soils could result in heavy rainfall over parts of Deep South Texas, mainly along and east of I-69E Monday through Tuesday night. Localized flash flooding is possible especially over areas that see repeated or training of heavy rainfall. * WHAT. Flooding caused by excessive rainfall is possible. 3 to 6 inches of rainfall is possible with locally higher amounts between 8 to 10 inches by Wednesday morning. * WHERE. A portion of Deep South Texas, including the following areas, Cameron Island, Coastal Cameron, Coastal Kenedy, Coastal Willacy, Inland Cameron, Inland Kenedy, Inland Willacy, Kenedy Island and Willacy Island. * WHEN. From 4 AM CDT Monday through Wednesday morning. * IMPACTS. Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS. - http://www.weather.gov/safety/flood