451 

WGUS74 KEWX 201948

FFSEWX



Flash Flood Statement

National Weather Service Austin/San Antonio TX

248 PM CDT Mon Apr 20 2026



TXC029-091-187-202200-

/O.CON.KEWX.FF.W.0009.000000T0000Z-260420T2200Z/

/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

Bexar TX-Comal TX-Guadalupe TX-

248 PM CDT Mon Apr 20 2026



...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 5 PM CDT THIS 

AFTERNOON FOR NORTHEASTERN BEXAR, SOUTHEASTERN COMAL AND WEST 

CENTRAL GUADALUPE COUNTIES...



At 248 PM CDT, Doppler radar and automated rain gauges indicated 

thunderstorms producing heavy rain across the warned area. Between 2 

and 3 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, Schertz, Cibolo, Converse, Universal 

  City, Live Oak, Selma, Randolph AFB, San Antonio Int Airport, 

  Kirby, Alamo Heights, Windcrest, Terrell Hills, Bulverde, Garden 

  Ridge, Shavano Park, Hollywood Park, McQueeney and Olmos Park.



A swift water rescue was reported at the intersection of Nacogdoches 

and Cattleman Street in NE Bexar County at 210pm.



PRECAUTIONARY/PREPAREDNESS ACTIONS...



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.



Stay away or be swept away. River banks and culverts can become 

unstable and unsafe.



&&



LAT...LON 2956 9860 2973 9838 2978 9814 2969 9799

      2953 9810 2939 9846



FLASH FLOOD...RADAR AND GAUGE INDICATED

FLASH FLOOD DAMAGE THREAT...CONSIDERABLE



$$



MM