Severe storms in southern Texas have resulted in at least three fatalities and over 200 rescues, with ongoing rescue operations taking place. The town of Harlingen experienced more than 21 inches of rain, leading to widespread flooding and power outages in multiple counties. Emergency shelters have been established to assist those affected by the storms, while a tornado watch has been issued for Liberty and Polk Counties. The severe weather conditions have caused significant damage and disruption, with authorities working diligently to ensure the safety and well-being of residents in the affected areas.