WGUS84 KEWX 202024

FLSEWX



Flood Advisory

National Weather Service Austin/San Antonio TX

324 PM CDT Mon Apr 20 2026



TXC029-091-187-202300-

/O.EXT.KEWX.FA.Y.0030.000000T0000Z-260420T2300Z/

/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

Bexar TX-Comal TX-Guadalupe TX-

324 PM CDT Mon Apr 20 2026



...FLOOD ADVISORY NOW IN EFFECT UNTIL 6 PM CDT THIS EVENING...



* WHAT...Urban and small stream flooding caused by excessive 

  rainfall continues.



* WHERE...A portion of south central Texas, including the following 

  counties, Bexar, Comal and Guadalupe.



* WHEN...Until 600 PM CDT.



* IMPACTS...Minor flooding in low-lying and poor drainage areas. 

  Water over roadways. Some low-water crossings may become 

  impassable.



* ADDITIONAL DETAILS...

  - At 324 PM CDT, Doppler radar indicated heavy rain due to

    thunderstorms. This will cause urban and small stream

    flooding. Between 1 and 4 inches of rain have fallen.

  - Additional rainfall amounts up to 1 inch are expected over

    the area. This additional rain will result in minor flooding.

  - Some locations that will experience flooding include...

    San Antonio, New Braunfels, Schertz, Cibolo, Converse,

    Universal City, Live Oak, Selma, San Antonio Int Airport,

    Randolph AFB, Canyon Lake, Leon Valley, Helotes, Fair Oaks

    Ranch, Kirby, Alamo Heights, Windcrest, Terrell Hills,

    Bulverde and Garden Ridge.

  - http://www.weather.gov/safety/flood



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.



&&



LAT...LON 2975 9864 2980 9858 2983 9854 2986 9851

      2987 9850 2988 9848 2991 9845 2994 9841

      2973 9803 2970 9798 2953 9809 2949 9818

      2935 9849 2947 9872 2973 9867 2975 9865





$$



MM