<p>Severe storms and flooding throughout southern Texas hit the town of Mercedes hard</a> between Tuesday, June 19 and Thursday, June 21. At least 20 rescues were reported</a> in the area and its surrounding cities due to the flash flooding.</p><p>This video shows flood water that submerged roads and cars near a highway in Mercedes, Texas, on Wednesday, June 20.</p><p>More rainfall is expected for Hidalgo County on June 21, according to local news reports</a>.</p><p>A Texas judge issued</a> a declaration of disaster as residents in Hidalgo County were evacuated on June 20 due to the flooding. Credit: Carmen Nino via Storyful</p><br />
