AUSTIN, Texas — The National Weather Service has issued a flash flood watch for parts of Central and South Texas.

The watch includes Bastrop, Bexar, Blanco, Burnet, Caldwell, Comal, Fayette, Gonzales, Guadalupe, Hays, Kendall, Lavaca, Lee, Travis, Williamson, and Wilson counties. Heavy rainfall may lead to flash flooding.

The watch starts at 10 p.m. Tuesday and continues through  7 p.m. Wednesday. Rainfall amounts one to three inches with isolated amounts of five or more inches are possible.