The graphics below will provide up-to-date river levels and forecasts for the main stem of the Mississippi River. For a large scale view of the hydrology situation over the Upper Mississippi …

Communities in Mississippi, Arkansas and Louisiana are bracing for flooding expected to persist throughout the month. In Vicksburg, Mississippi, the river is projected to crest at 48 feet around ...

Notice (4/6/25): See Flood Inundation Maps here. Rendering issues with detailed maps are being addressed. Click HERE for help with NWPS or our NEW Flood Mapping Services.

Apr 8, 2025 · After unleashing dozens of destructive tornadoes, a slow-moving storm system dumped heavy rain across the U.S. Midwest and Southeast in early April 2025. In some areas, …

Apr 7, 2025 · River gauges detected rivers in major flood stage in 19 locations, according to a flood inundation map from the National Water Center. Moderate flooding was detected in 58 …

Apr 6, 2025 · Notice: The 2025 National Hydrologic Assessment (NHA) is now available HERE. Click HERE for help with NWPS or our NEW Flood Mapping Services.

Mississippi ranks eighth in the nation for the number of repetitive loss-structures. The state also has more than 5 million acres classified as floodplain, which is the fifth largest in the nation. ...

Mar 26, 2021 · Explore maps that illustrate the Mississippi River’s reach, our efforts to control it, and the impacts from its flooding on the people who live in its floodplain.

Mar 13, 2025 · The current Long Range Outlook indicates that the mainstem Mississippi has around 15 to 30 percent below normal chances for exceeding Moderate Flood levels from St. …

Major Flooding - extensive inundation of structures and both primary and secondary roads. Usually significant evacuations of people and/or transfer of property to higher elevations. …