Forecasters warned more rain and flash flood risk is expected on July 15 after storms flooded out roads the day before.

Flash floods are occurring across the U.S., from Texas to New Jersey. Here's what you should know as risks escalate.

New Jersey is under a state of emergency after a flash flood caused at least two deaths in Plainfield and damage across Union County.

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

In Plainfield, New Jersey, two people were killed when their car was swept into Cedar Brook, city officials said. This comes days after two others were killed in severe storms in Plainfield on July 3.

On Tuesday at 9:08 p.m. a flash flood warning was issued by the NWS Blacksburg VA in effect until Wednesday at 3:15 a.m. for Stokes and Surry counties.

Atlantic, Hill Country, Texas, central Florida, southern Arizona, and the Upper Midwest are at risk for more flooding rainfall on Tuesday.

Camp Mystic's executive director began evacuating campers approximately 45 minutes after the National Weather Service issued a "life-threatening flash flooding" alert.

The Center Valley area in Upper Saucon Township, where flooding was reported along Route 309, had a recorded 6 inches of rainfall, making it the highest rainfall total in the Lehigh Valley, according to the National Weather Service in Mount Holly, New Jersey. Other areas had about 1 or 2 inches of rain.