Heavy rainfall remains possible for Houston area as tropical system churns in Gulf
Flood Watch issued for Washington, Colorado, Austin, Waller, Harris, Chambers, Wharton, Fort Bend, Jackson, Matagorda, Brazoria and Galveston counties until 1 a.m. Thursday. Potential Tropical Storm #1 has formed and will likely become Tropical Storm Alberto sometime on Tuesday in the Bay of Campeche.