Sun River near Vaughn
Critical Stages
5' - Action
6' - Flood
8' - Moderate
9' - Major
Latest Observation
Updated: 9:00 PM MST 12/15/25
Status: No Flooding
Stage: 2.25 ft
Flow: 0.341 kcfs
Forecast
Forecast not available for this location.
| Time | Stage (ft) | Flow (kcfs) |
|---|---|---|
| 9:00 PM 12/15 | 2.25 | 0.341 |
| 8:45 PM 12/15 | 2.25 | 0.341 |
| 8:30 PM 12/15 | 2.25 | 0.341 |
| 8:15 PM 12/15 | 2.25 | 0.341 |
| 2:00 PM 12/15 | 2.25 | 0.341 |
| 1:45 PM 12/15 | 2.25 | 0.341 |
| 1:30 PM 12/15 | 2.24 | 0.332 |
| 1:15 PM 12/15 | 2.24 | 0.332 |
| 1:00 PM 12/15 | 2.25 | 0.341 |
| 12:45 PM 12/15 | 2.25 | 0.341 |
| 12:30 PM 12/15 | 2.23 | 0.323 |
| 12:15 PM 12/15 | 2.23 | 0.323 |
| 12:00 PM 12/15 | 2.23 | 0.323 |
| 11:45 AM 12/15 | 2.23 | 0.323 |
| 11:30 AM 12/15 | 2.22 | 0.314 |
| 11:15 AM 12/15 | 2.23 | 0.323 |
| 11:00 AM 12/15 | 2.22 | 0.314 |
| 10:45 AM 12/15 | 2.22 | 0.314 |
| 10:30 AM 12/15 | 2.23 | 0.323 |
| 10:15 AM 12/15 | 2.22 | 0.314 |
| 10:00 AM 12/15 | 2.21 | 0.305 |
| 9:45 AM 12/15 | 2.22 | 0.314 |
| 9:30 AM 12/15 | 2.21 | 0.305 |
| 9:15 AM 12/15 | 2.22 | 0.314 |
| 9:00 AM 12/15 | 2.22 | 0.314 |
| 8:45 AM 12/15 | 2.22 | 0.314 |
| 8:30 AM 12/15 | 2.22 | 0.314 |
| 8:15 AM 12/15 | 2.22 | 0.314 |
| 8:00 AM 12/15 | 2.22 | 0.314 |
| 7:45 AM 12/15 | 2.21 | 0.305 |
24' -
Stage at old gage site. Extensive flooding in great falls westside with most of the homes flooded. Country club was flooded before the levee was built.
22' -
Stage at old gage site. Extensive flooding in great falls west side. Great falls country club flooded before the levee was built.
17' -
Current gage site. Stage estimated. Extensive flooding in great falls westside with most of the homes flooded. Country club was flooded before the levee was built.
15' -
Current gage site. Stage estimated. Extensive flooding in great falls west side. Great falls country club flooded before the levee was built.
13' -
Stage at old gage site. Lower lying agricultural areas flood.
9.6' -
At 9.6 4 Feet - June 21 2018 Flooding around Vaughn.
6' -
Current gage site. Lower lying agricultural areas flood.
| Date | Stage (ft) |
|---|---|
| Jun 9, 1964 | 23.4 |
| Jun 20, 1975 | 22.28 |
| Jun 4, 1953 | 16.38 |
| May 24, 1981 | 15.45 |
| Mar 19, 1969 | 13.66 |
| Jun 6, 1948 | 13.48 |
| Mar 11, 1989 | 12.77 |
| Mar 17, 1978 | 12.42 |
| Jun 19, 1967 | 11.8 |
| Jun 13, 1997 | 11.45 |
| May 15, 1976 | 11.41 |
| Jun 13, 1958 | 10.92 |
| May 22, 1991 | 10.55 |
| Jun 16, 1943 | 10.48 |
| May 22, 1957 | 10.33 |
| May 27, 1980 | 10.14 |
| May 27, 1962 | 9.99 |
| Jun 21, 2018 | 9.64 |
| Jun 21, 2018 | 9.64 |
| Jun 24, 1938 | 9.56 |
Data provided by the National Weather Service.
