A flash flood warning has been issued for two major U.S. states on Sunday afternoon. The National Weather Service is warning two U.S. states about a potential flash flood situation. In recent weeks, multiple U.

The National Weather Service urged people to avoid travel if a flash flood warning was in place for their area.

On Sunday at 5:15 a.m. a flash flood warning was issued by the National Weather Service in effect until 9:15 a.m. for Monmouth and Ocean counties.

Texas flood at Camp Mystic prompts summer camps to enhance weather monitoring and communication tools as more camps seek accreditation for improved safety standards.

The Trump administration has changed course and is moving ahead with work to develop a new database that would provide Americans with precise estimates of their flash flood risk in a warming world.

The warning was issued for Ashe County. "The heavy rain has ended. Flooding is no longer expected to pose a threat. Please continue to heed remaining road closures," states the NWS Blacksburg VA. The warning is in effect until 9 p.m.

Significant rainfall from storms caused flash flooding in parts of Montgomery County, Maryland, located north of Washington, D.C., on Saturday, trapping many in buildings and cars.

Flash Flood Watch issued in Central Indiana, expecting heavy rain and potential severe storms, with rising heat over 100 degrees to follow.