Flooding is the biggest concern with Hermine, especially as the winds start to diminish later today. In fact, flooding will be an ongoing concern through at least the middle of the week. Four to eight inches of rain will be unleashed from central to south-central portions of Texas through tonight with locally higher amounts. Cities included in the zone with the greatest flood risk today into tonight include San Antonio and Corpus Christi.

Flooding will quickly ensue in low-lying and poor drainage areas. Small streams and creeks will rise rapidly and overflow their banks. Residents, especially those in flood-prone areas, should be prepared for possible evacuation orders.

Officials may be forced to close roads that become inundated with flood waters . Even if barricades are not in place, motorists are reminded never to drive through a road covered in water. The roadway underneath may be washed away or the water’s swift current could sweep away your vehicle.