Emergency responders continue to search for missing people and local police said efforts have been slowed by "sightseers who are making things worse."

National Weather Service has issued a flood watch for the areas of Central Texas hit most by the deadly flooding over Fourth of July weekend.

With more rain on the way, the risk of life-threatening flooding was still high in central Texas on Monday even as crews search urgently for the missing following a holiday weekend deluge that killed at least 82 people,