Texas Severe Flash Flood Warning | Effective 10-01-2026 11:18

Headline: 
Flash Flood Warning issued October 1 at 1:18PM CDT until October 1 at 7:00PM CDT by NWS Austin/San Antonio TX
Event: 
Flash Flood Warning
Urgency: 
Immediate
Effective: 
October 1, 2026 - 11:18am
Expires: 
October 1, 2026 - 5:00pm
Description: 
FFWEWX The National Weather Service in Austin/San Antonio has issued a * Flash Flood Warning for... Northern Atascosa County in south central Texas... Bexar County in south central Texas... Western Wilson County in south central Texas... * Until 700 PM CDT. * At 118 PM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 0.5 and 2.5 inches of rain have fallen. The expected rainfall rate is 1.5 to 3 inches in 1 hour. Additional rainfall amounts of 1 to 3 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar indicated. IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses. * Some locations that will experience flash flooding include... San Antonio, Schertz, Converse, Universal City, Live Oak, Pleasanton, Selma, Floresville, Jourdanton, Poteet, Stinson Municipal Airport, San Antonio Int Airport, Randolph AFB, Leon Valley, Helotes, Kirby, Alamo Heights, Windcrest and Terrell Hills.
Instruction: 
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be aware of your surroundings and do not drive on flooded roads.
SNM: AVISO DE INUNDACIONES REPENTINAS hasta 7:00 PM CDT. Evite areas inundadas.
Servicio Nacional de Meteorologia: AVISO DE INUNDACIONES REPENTINAS en efecto para esta area hasta las 7:00 PM CDT. Esta es una situacion peligrosa y amenaza la vida. No intente viajar a menos que sea para abandonar un area propensa a inundaciones o bajo una orden de desalojo.
Area Description: 
Atascosa, TX; Bexar, TX; Wilson, TX
Forcast Office: 
NWS Austin/San Antonio TX
Sender: 
w-nws.webmaster@noaa.gov