Dangerous overnight storms are expected to bring catastrophic flooding to areas west of San Antonio. The Weather Prediction Center may upgrade South Texas to a rare High Risk for excessive rainfall due to worsening flash flooding.

Some areas have already experienced over 10 inches of rainfall, with the possibility of an additional 10 to 20 inches through midweek. This significant amount of rainfall could lead to severe flooding in the region.

Further details on the storm and potential flooding are available through WOAI News 4. Residents are advised to stay informed about the latest weather updates and warnings.