A map from the USGS showed that some rivers were 23,000 percent of their normal median level or higher as of Friday morning.

Devastating, life-threatening floods have already started in some states as an atmospheric river causes heavy rainfall.

State rivers shows moderate flooding, with the Ohio River reaching a level that has only been seen once in the last 28 years. See where the flooding will reach.

Flooding is the major concern for communities in Tennessee as heavy rain lingers. Find out where rivers are flooding with our flood map.

NWS office in Paducah, Kentucky, in a flood watch: "Showers and storms through today produced 1 to 4 inches of rainfall ...

A rare atmospheric river is hitting a large portion of the Midwestern and Southern U.S. this week, causing significant floods.