⚠️ Flash Flood Warning – Bandera, TX; Bexar, TX; Kendall, TX; Medina, TX – Monday, June 15, 2026

Flash Flood Warning issued June 15 at 1:50AM CDT until June 15 at 5:30AM CDT by NWS Austin/San Antonio TX

Details

FFWEWX

The National Weather Service in Austin/San Antonio has issued a

* Flash Flood Warning for…
Southeastern Bandera County in south central Texas…
Northwestern Bexar County in south central Texas…
Southwestern Kendall County in south central Texas…
Northeastern Medina County in south central Texas…

* Until 530 AM CDT.

* At 150 AM CDT, Doppler radar and automated rain gauges indicated
thunderstorms producing heavy rain across the warned area. Between
1 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, Boerne, Helotes, Fair Oaks Ranch, Cross Mountain,
Kronkosky State Natural Area, Pipe Creek, Government Canyon State
Natural Area, Lakehills, Bandera Falls, Leon Springs, The
Dominion, Grey Forest, San Geronimo, Scenic Oaks, Lake Medina
Shores and Cascade Caverns.

Instructions

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.

This alert was automatically posted by SkyGuard, MWSC’s severe weather alerting system. Source: National Weather Service.