Parts of Somerset and Middlesex experienced severe flooding during Monday’s storms, necessitating dozens of water rescues in several towns. High temperatures on Wednesday will climb into the upper 80s to low 90s with a heat index in the low to mid 90s.

A bus passenger in the northeast U.S. state of New Jersey on Monday (July 14) captured dramatic footage of severe flooding on the streets of the town of Guttenberg. Video from the eyewitness, who was on a public bus in the Edgewater neighborhood, showed cars plowing through heavily flooded streets, as water also flowed into her bus.

Footage shows wooden slats from the home on the ground with other debris. The blast took place around the same time heavy rainfall hit the northeast.

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

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

Transit agencies in the New York City area were promising a fairly smooth commute with some lingering delays on Tuesday, the morning after heavy rain pummeled the region, flooding parts of the subway system, inundating major roads and causing long flight delays.

New Jersey is expected to miss the heaviest rainfall in the latest round of thunderstorms on Tuesday, but more flash flooding is possible.