Waters rushed into subway stations, making for hellish commutes, and the flash floods killed two people in New Jersey and caused a house to explode in New Jersey. Climate experts expect flooding to worsen and threaten already-struggling infrastructure throughout the region.

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.

Roads and streets, meanwhile, are likely to flood during the downpour, said the Office of Emergency Management’s advisory. Flooded roads could spell trouble for the city’s bus riders and drivers. The city warned motorists not to drive through flooded roads.

Severe storms brought flooding to New Jersey and Pennsylvania, resulting in two deaths, a house fire, and over 100 flight cancelations at Newark Airport.