While the number of new coronavirus cases is declining in New York, Seattle and other focal points of the first wave of cases, models are predicting that cases could skyrocket in the next two weeks in cities like Houston, Dallas, Nashville, Tenn., and Memphis, Tenn., creating new epicenters.

Modelers are also watching suburban areas like Fairfax County in Virginia, and areas around Minneapolis, Phoenix and Omaha, Neb.

“We think there’s a storm out there, there’s the potential for a storm. We’re not sure if it’s going to land on shore,” said David Rubin, director of the PolicyLab at the Children’s Hospital of Philadelphia, whose models show the impending surges. “The next two to three weeks are going to be really important.”