Texas Flash Flood Warning - Severe | Effective 06-15-2026 02:23

Headline: 
Flash Flood Warning issued June 15 at 4:23AM CDT until June 15 at 8:30AM CDT by NWS Austin/San Antonio TX
Event: 
Flash Flood Warning
Urgency: 
Immediate
Effective: 
June 15, 2026 - 2:23am
Expires: 
June 15, 2026 - 6:30am
Description: 
FFWEWX The National Weather Service in Austin/San Antonio has issued a * Flash Flood Warning for... Northeastern Bexar County in south central Texas... Comal County in south central Texas... Northwestern Guadalupe County in south central Texas... South Central Hays County in south central Texas... * Until 830 AM CDT. * At 423 AM CDT, Doppler radar and automated rain gauges indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2 inches of rain have fallen. Additional rainfall amounts of 1 to 2 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 and automated gauges. 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, New Braunfels, San Marcos, Schertz, Seguin, Cibolo, Universal City, Selma, Canyon Lake Dam, Randolph AFB, Canyon Lake, Fair Oaks Ranch, Bulverde, Garden Ridge, McQueeney, Marion, Santa Clara, Staples, Smithson Valley and Spring Branch.
Instruction: 
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. Be aware of your surroundings and do not drive on flooded roads.
SNM: AVISO DE INUNDACIONES REPENTINAS hasta 8:30 AM CDT. Evite areas inundadas.
Servicio Nacional de Meteorologia: AVISO DE INUNDACIONES REPENTINAS en efecto para esta area hasta las 8:30 AM 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: 
Bexar, TX; Comal, TX; Guadalupe, TX; Hays, TX
Forcast Office: 
NWS Austin/San Antonio TX
Sender: 
w-nws.webmaster@noaa.gov