Flash flood warning issued May 15, expires at 1:45 p.m.
The National Weather Service, Weather Forecast Office of Austin/San Antonio has issued a flash flood warning until 1:45 p.m. Friday for a portion of South Central Texas including the following counties: Karnes, La Salle, McMullen, Webb, and Wilson.
Some locations that will experience flooding include Floresville, Kenedy, Karnes City, Poth, Falls City, Cestohowa, Fairview, El Oso, Coy City, Hobson, Panna Maria, Deweesville, and Cañada Verde.
A flash flood watch continues until noon for Atascosa, Bandera, Bexar, Dimmit, Frio, Kerr, Kinney, Maverick, Medina, Uvalde, and Zavala counties.
Locally heavy rainfall is expected through noon from the Rio Grande Plains and the Central Hill Country to the I-37 corridor ... including the San Antonio area.
An upper level disturbance bringing moisture from the eastern Pacific along with a lower level flow bringing moisture from the Gulf of Mexico enabled a cluster of showers and thunderstorms to develop across the Rio Grande Plains Thursday evening and has maintained this cluster into the overnight hours Thursday.
Rainfall amounts of 1 to 3 inches are expected with isolated additional amounts of up to 4 inches possible.
A flash flood warning is issued when a flash flood is imminent or occurring. If you are in a flood-prone area, move immediately to high ground.