Missouri River near Great Falls
Critical Stages
Action
Flood
Moderate
Major
Latest Observation
Updated: 8:45 PM MST 12/15/25
Status: Not Defined
Stage: 2.91 ft
Flow: 3.97 kcfs
Forecast
Forecast not available for this location.
| Time | Stage (ft) | Flow (kcfs) |
|---|---|---|
| 9:45 PM 12/15 | 2.91 | 3.97 |
| 9:30 PM 12/15 | 2.9 | 3.95 |
| 9:15 PM 12/15 | 2.91 | 3.97 |
| 9:00 PM 12/15 | 2.92 | 4 |
| 8:45 PM 12/15 | 2.91 | 3.97 |
| 8:30 PM 12/15 | 2.9 | 3.95 |
| 8:15 PM 12/15 | 2.92 | 4 |
| 8:00 PM 12/15 | 2.91 | 3.97 |
| 1:45 PM 12/15 | 2.84 | 3.8 |
| 1:30 PM 12/15 | 2.85 | 3.83 |
| 1:15 PM 12/15 | 2.86 | 3.85 |
| 1:00 PM 12/15 | 2.84 | 3.8 |
| 12:45 PM 12/15 | 2.85 | 3.83 |
| 12:30 PM 12/15 | 2.86 | 3.85 |
| 12:15 PM 12/15 | 2.83 | 3.78 |
| 12:00 PM 12/15 | 2.82 | 3.76 |
| 11:45 AM 12/15 | 2.82 | 3.76 |
| 11:30 AM 12/15 | 2.81 | 3.73 |
| 11:15 AM 12/15 | 2.82 | 3.76 |
| 11:00 AM 12/15 | 2.82 | 3.76 |
| 10:45 AM 12/15 | 2.83 | 3.78 |
| 10:30 AM 12/15 | 2.82 | 3.76 |
| 10:15 AM 12/15 | 2.82 | 3.76 |
| 10:00 AM 12/15 | 2.81 | 3.73 |
| 9:45 AM 12/15 | 2.82 | 3.76 |
| 9:30 AM 12/15 | 2.82 | 3.76 |
| 9:15 AM 12/15 | 2.82 | 3.76 |
| 9:00 AM 12/15 | 2.8 | 3.71 |
| 8:45 AM 12/15 | 2.81 | 3.73 |
| 8:30 AM 12/15 | 2.81 | 3.73 |
No flood impact data available for this location.
| Date | Stage (ft) |
|---|---|
| May 24, 1981 | 9.02 |
| Jun 11, 2011 | 8.1 |
| Jun 22, 2018 | 7.98 |
| Jun 17, 1980 | 7.81 |
| Jun 30, 1982 | 7.78 |
| Jun 24, 1984 | 7.72 |
| Jun 15, 1996 | 7.23 |
| Jul 11, 1983 | 7.18 |
| May 20, 1978 | 7.06 |
| Feb 26, 1986 | 7.01 |
| May 26, 1979 | 6.99 |
| May 28, 2008 | 6.97 |
| Jun 19, 2010 | 6.52 |
| Jul 3, 1998 | 6.51 |
| Jun 13, 1991 | 6.43 |
| Jun 9, 1995 | 6.43 |
| Jun 18, 1993 | 6.13 |
| Jun 7, 1999 | 6.07 |
| Mar 19, 1985 | 6.01 |
| Jan 11, 1987 | 6.01 |
Data provided by the National Weather Service.
