Texas Flood Advisory - Minor | Effective 05/26/2026 19:39

Headline: 
Flood Advisory issued May 26 at 9:39PM CDT until May 27 at 12:45AM CDT by NWS Austin/San Antonio TX
Event: 
Flood Advisory
Urgency: 
Expected
Effective: 
May 26, 2026 - 7:39pm
Expires: 
May 26, 2026 - 10:45pm
Description: 
* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...A portion of south central Texas, including the following counties, Atascosa, Bexar, Comal, Frio, Kendall and Medina. * WHEN...Until 1245 AM CDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 939 PM CDT, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Up to 2 inches of rain have fallen. - Additional rainfall amounts up to 2 inches are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... San Antonio, Schertz, Converse, Universal City, Live Oak, Boerne, Pleasanton, Selma, Devine, Poteet, Castroville, Stinson Municipal Airport, San Antonio Int Airport, Randolph AFB, Canyon Lake, Leon Valley, Helotes, Fair Oaks Ranch, Kirby and Alamo Heights. - http://www.weather.gov/safety/flood
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.
Area Description: 
Atascosa, TX; Bexar, TX; Comal, TX; Frio, TX; Kendall, TX; Medina, TX
Forcast Office: 
NWS Austin/San Antonio TX