Rivers in Nebraska

Missouri River at Plattsmouth

Cass County, NebraskaNWS PTMN1USGS 06805600Valley office

Below flood stage
14.40ftStage

Observed Thu, Sep 24, 4:15 AM CDT

Flood stage
26.00 ft
Record crest
40.62 ft2019

Open the live map with the river flood outlook

Flood stages and impacts

CategoryStage
Major flood35.00 ft
Moderate flood32.00 ft
Minor flood26.00 ft
Action25.00 ft
  1. 37.50 ftRiver gage communications may be impacted as the gage itself begins to be impacted, specifically the junction box.
  2. 35.00 ftWells for the City of Plattsmouth begin to be impacted by floodwaters.
  3. 33.00 ftPortions of Highway 34 and several county roads between the river and Interstate 29 will be closed due to flooding. In addition, homes along the Nebraska side begin to be impacted.
  4. 32.00 ftThe water treatment plant for Plattsmouth begins to flood. In addition, River Road begins to flood.
  5. 28.50 ftA campground off of River Road, about 1.5 miles downstream of the gauge, begins to flood.
  6. 28.00 ftThe Water Treatment Plant road floods.
  7. 27.00 ftMinor flooding is occurring in the parking lots near the gauge site and boat ramp. In addition, a private camping area just upstream of the gauge site begins to flood.
  8. 26.00 ftFields west of Dock Road flood.

Flood outlook

Chance of flooding, September to November

CategoryChance
Minor flooding12%
Moderate floodingUnder 5%
Major floodingUnder 5%

The three-month chances are the River Forecast Centers’ long-range flood outlook, issued September 23, 2026.

Crest history

62 crests on NOAA’s list since 1952.

#DateStage
1March 16, 201940.62 ft
2June 30, 201136.73 ft
3July 25, 199335.65 ft
4June 14, 198434.66 ft
5June 14, 201033.08 ft
6April 18, 195232.60 ft
7June 4, 201932.11 ft
8March 21, 197831.92 ft
9June 29, 202431.75 ft
10June 23, 199631.48 ft
11June 12, 200830.84 ft
12March 31, 196030.80 ft
13June 29, 201830.63 ft
14February 21, 197130.42 ft
15May 7, 200730.21 ft
16July 3, 200030.20 ft
17September 23, 201930.19 ft
18June 17, 196730.10 ft
19June 22, 201430.01 ft
20June 30, 198329.88 ft
21May 29, 199529.59 ft
22March 30, 196228.90 ft
23April 17, 199728.62 ft
24March 19, 197928.05 ft
25January 19, 197727.92 ft

Most recent crests

  • June 27, 2025: 23.32 ft
  • June 29, 2024: 31.75 ft
  • March 1, 2023: 18.13 ft
  • June 18, 2022: 17.20 ft
  • March 16, 2021: 20.13 ft
  • May 27, 2020: 24.30 ft
  • September 23, 2019: 30.19 ft
  • June 4, 2019: 32.11 ft
  • March 16, 2019: 40.62 ft
  • June 29, 2018: 30.63 ft

Nearby

Upstream, downstream and the gauges around this one.

What this means

Forecasts by the Missouri Basin River Forecast Center. Forecasts are issued as needed during times of high water, but are not routinely available. River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 24 hours into the future from the forecast issuance time. River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 48 hours into the future from the forecast issuance time. Stage may be affected by ice.

Sources

Stage, flood stages, impacts and crest history from NOAA’s National Water Prediction Service. Streamflow and the daily record from the U.S. Geological Survey.