Thunderstorms are expected across the southeastern United States over the weekend, creating a risk of flooding.

As of Tuesday, its meteorologists said the Northeast and eastern Great Lakes region is expected ... The Midwest and northern Plains region will probably have the best weather for viewing Tuesday ...

High Plains among the regions where meaningful moisture fell in the past week, according to the U.S. Drought Monitor.

If you can't see the map, click here ... A separate rain storm may hit the central Plains and Midwest as snow falls in the Northern Plains. Rain from the central U.S. will move east by Tuesday ...