KSAT Connect users share photos of heavy rain and dramatic cloud formations on Sunday, Aug. 31, 2025. (KSAT)
SAN ANTONIO – Heavy rain swept through San Antonio Sunday evening, triggering a Flood Watch and Warnings. The downpours caused localized flooding in low-lying areas.
Precautionary gate closures were implemented in areas like Olmos Basin due to flood risks.
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Storms developed along a stalled front and moved slowly southward, producing intense downpours, frequent lightning and wind gusts up to 50 mph. Rainfall totals ranged from 1 to 4 inches across the region.
Accumulated rainfall totals from Sunday evening. (Copyright 2025 by KSAT - All rights reserved.)
Have any photos of Sunday’s rain? Submit them to KSAT Connect for a chance to be featured on-air or online.
Below are photos and videos shared by KAST viewers that captured dramatic cloud formations, sheets of rain and rising water levels in streets and streams.
Shelby Ebertowski joined KSAT 12 News in January 2025. She came to San Antonio from Fargo, North Dakota via the University of North Dakota, where she learned the ropes as a weekend forecaster over two years at KVLY. Her love of weather love began after experiencing Hurricane Harvey in 2017.
Christian Riley joined KSAT 12 in June 2025. He returned to the Lone Star State after serving as the senior digital producer at the NBC affiliate in mid-Missouri and earned two Missouri Broadcasters Association awards.