The Delaware River, along with other smaller waterways in the Lehigh Valley, has iced up in spots following our recent stretch of bitterly cold arctic air. Does that mean we could see flooding?

New Castle County is under a flood warning and Kent and Sussex counties are under a tornado watch. Here's what to know.

TimesMachine is an exclusive benefit for home delivery and digital subscribers. Full text is unavailable for this digitized archive article. Subscribers may view the full text of this article in ...

The Delaware River Basin Commission says the current plan to boost downstream flows may not be enough to repel a “salt front” in the tidal Delaware River.

Although Sandy’s worst wind and waves narrowly missed Delaware one year ago Tuesday, public and private losses still rose into the tens of millions. And many state residents are adjusting to the new ...

Special to The New York Times. TimesMachine is an exclusive benefit for home delivery and digital subscribers. Full text is unavailable for this digitized archive article. Subscribers may view the ...

That drought we experienced in the autumn? It’s not over yet, at least for much of the four-state watershed. (New York ...

The flow of all Thames River ice into Lake St. Clair has eliminated the risk of ice jam-related flooding this winter. The ...