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Flash Flood Warning

Status

Event Continued Expired

Start Time

Mon 05/26/2025 11:13 PM EDT

End Time

Tue 05/27/2025 04:00 AM EDT

Significance

Warning

Impacts

High impact

Flash floodradar indicated
Flash flood damage threatconsiderable
Expected rainfall rate2-4 inches in 1 hour

Locations Affected

San Antonio, TX ∙ New Braunfels, TX ∙ Terrell Hills, TX ∙ Staples, TX ∙ West Bexar Division, TX ∙ Converse, TX ∙ Leon Valley, TX ∙ Zuehl, TX ∙ Olmos Park, TX ∙ Hunter, TX

Full Alert Message

Flash Flood Statement National Weather Service Austin/San Antonio TX 1013 PM CDT Mon May 26 2025 ...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 3 AM CDT TUESDAY FOR BEXAR, SOUTHEASTERN COMAL, GUADALUPE AND SOUTH CENTRAL HAYS COUNTIES... At 1013 PM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 3 inches of rain have fallen. The expected rainfall rate is 2 to 4 inches in 1 hour. Additional rainfall amounts up 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. 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, Converse, Universal City, Live Oak, Selma, Randolph AFB, San Antonio Int Airport, Stinson Municipal Airport, Canyon Lake, Leon Valley, Helotes, Kirby, Alamo Heights, Windcrest and Terrell Hills. At 1010 PM, radar estimates indicated very heavy rainfall rates of 3 to 5 inches per hour over the city of San Antonio. These intense rates could be blinding for traffic and could lead to the inability to see flooded roadways. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Move to higher ground now. Act quickly to protect your life. 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. Stay away or be swept away. River banks and culverts can become unstable and unsafe. && LAT...LON 2981 9784 2980 9783 2978 9783 2979 9782 2978 9781 2977 9781 2977 9780 2975 9780 2976 9778 2974 9777 2954 9783 2944 9814 2923 9875 2925 9879 2932 9880 2961 9881 2986 9800 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE EXPECTED RAINFALL RATE...2-4 INCHES IN 1 HOUR

Technical Header

TXC029-091-187-209-270800- /O.CON.KEWX.FF.W.0013.000000T0000Z-250527T0800Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Bexar TX-Comal TX-Guadalupe TX-Hays TX- 1013 PM CDT Mon May 26 2025