Missouri River at Napoleon
Critical Stages
14' - Action
17' - Flood
25' - Moderate
30' - Major
Latest Observation
Updated: 3:00 PM CST 12/15/25
Status: No Flooding
Stage: 4.11 ft
Flow: 29.8 kcfs
Forecast
Forecast not available for this location.
| Time | Stage (ft) | Flow (kcfs) |
|---|---|---|
| 3:00 PM 12/15 | 4.11 | 29.8 |
| 2:45 PM 12/15 | 4.1 | 29.8 |
| 2:30 PM 12/15 | 4.11 | 29.8 |
| 2:15 PM 12/15 | 4.11 | 29.8 |
| 2:00 PM 12/15 | 4.11 | 29.8 |
| 1:45 PM 12/15 | 4.11 | 29.8 |
| 1:30 PM 12/15 | 4.13 | 29.9 |
| 1:15 PM 12/15 | 4.13 | 29.9 |
| 1:00 PM 12/15 | 4.14 | 30 |
| 12:45 PM 12/15 | 4.16 | 30 |
| 12:30 PM 12/15 | 4.14 | 30 |
| 12:15 PM 12/15 | 4.18 | 30.1 |
| 12:00 PM 12/15 | 4.14 | 30 |
| 11:45 AM 12/15 | 4.17 | 30.1 |
| 11:30 AM 12/15 | 4.14 | 30 |
| 11:15 AM 12/15 | 4.15 | 30 |
| 11:00 AM 12/15 | 4.16 | 30 |
| 10:45 AM 12/15 | 4.16 | 30 |
| 10:30 AM 12/15 | 4.18 | 30.1 |
| 10:15 AM 12/15 | 4.16 | 30 |
| 10:00 AM 12/15 | 4.17 | 30.1 |
| 9:45 AM 12/15 | 4.22 | 30.3 |
| 9:30 AM 12/15 | 4.18 | 30.1 |
| 9:15 AM 12/15 | 4.22 | 30.3 |
| 9:00 AM 12/15 | 4.19 | 30.2 |
| 8:45 AM 12/15 | 4.19 | 30.2 |
| 8:30 AM 12/15 | 4.19 | 30.2 |
| 8:15 AM 12/15 | 4.2 | 30.2 |
| 8:00 AM 12/15 | 4.2 | 30.2 |
| 7:45 AM 12/15 | 4.24 | 30.4 |
30' -
Levees along the river may be overtopped resulting in widespread flooding of rural areas and roads within the floodplain.
25' -
Rural areas unprotected by levees flood.
24.5' -
The Missouri-Pacific Railroad tracks are overtopped.
17' -
Low-lying areas unprotected by levees begin to flood.
| Date | Stage (ft) |
|---|---|
| Jun 2, 2019 | 29.73 |
| May 9, 2007 | 28.86 |
| Mar 25, 2019 | 28.12 |
| Jul 10, 2011 | 27.6 |
| May 19, 1995 | 27.4 |
| Jul 15, 1951 | 26.8 |
| Jul 11, 1993 | 26.7 |
| May 25, 1995 | 26.56 |
| May 31, 2016 | 26.53 |
| Jun 6, 2015 | 26.12 |
| Jun 30, 1999 | 26.07 |
| Oct 13, 1973 | 25.9 |
| Jun 18, 2010 | 25.25 |
| Jul 4, 2024 | 25.13 |
| Apr 29, 1999 | 25 |
| Oct 6, 1998 | 24.9 |
| Jun 14, 2008 | 24.6 |
| Apr 24, 1952 | 24.6 |
| Oct 11, 2018 | 24.32 |
| Jun 12, 1984 | 24.3 |
Data provided by the National Weather Service.