Fisher River near Libby
Critical Stages
7' - Action
7.5' - Flood
8.5' - Moderate
10' - Major
Latest Observation
Updated: 5:45 AM MST 12/16/25
Status: No Flooding
Stage: 5.28 ft
Flow: 1.37 kcfs
Forecast
| Time | Stage (ft) | Flow (kcfs) |
|---|---|---|
| 11 AM 12/16 | 5.55 | 1.63 |
| 5 PM 12/16 | 5.64 | 1.72 |
| 11 PM 12/16 | 5.74 | 1.83 |
| 5 AM 12/17 | 5.94 | 2.06 |
| 11 AM 12/17 | 6.27 | 2.47 |
| 5 PM 12/17 | 6.49 | 2.77 |
| 11 PM 12/17 | 6.55 | 2.85 |
| 5 AM 12/18 | 6.5 | 2.78 |
| 11 AM 12/18 | 6.39 | 2.63 |
| 5 PM 12/18 | 6.25 | 2.44 |
| 11 PM 12/18 | 6.11 | 2.27 |
| 5 AM 12/19 | 6 | 2.13 |
| 11 AM 12/19 | 5.93 | 2.05 |
| 5 PM 12/19 | 5.89 | 2 |
| 11 PM 12/19 | 5.82 | 1.92 |
| 5 AM 12/20 | 5.72 | 1.81 |
| 11 AM 12/20 | 5.62 | 1.7 |
| 5 PM 12/20 | 5.51 | 1.59 |
| 11 PM 12/20 | 5.41 | 1.49 |
| 5 AM 12/21 | 5.31 | 1.39 |
| 11 AM 12/21 | 5.21 | 1.3 |
| 5 PM 12/21 | 5.12 | 1.22 |
| 11 PM 12/21 | 5.04 | 1.15 |
| 5 AM 12/22 | 4.96 | 1.09 |
| 11 AM 12/22 | 4.89 | 1.03 |
| 5 PM 12/22 | 4.82 | 0.977 |
| 11 PM 12/22 | 4.75 | 0.924 |
| 5 AM 12/23 | 4.69 | 0.88 |
| 11 AM 12/23 | 4.63 | 0.838 |
| 5 PM 12/23 | 4.57 | 0.796 |
| 11 PM 12/23 | 4.53 | 0.769 |
| 5 AM 12/24 | 4.48 | 0.736 |
| 11 AM 12/24 | 4.43 | 0.704 |
| 5 PM 12/24 | 4.4 | 0.685 |
| 11 PM 12/24 | 4.36 | 0.661 |
| 5 AM 12/25 | 4.32 | 0.637 |
| Time | Stage (ft) | Flow (kcfs) |
|---|---|---|
| 5:45 AM 12/16 | 5.28 | 1.37 |
| 5:30 AM 12/16 | 5.28 | 1.37 |
| 5:15 AM 12/16 | 5.28 | 1.37 |
| 5:00 AM 12/16 | 5.28 | 1.37 |
| 4:45 AM 12/16 | 5.27 | 1.36 |
| 4:30 AM 12/16 | 5.27 | 1.36 |
| 4:15 AM 12/16 | 5.26 | 1.35 |
| 4:00 AM 12/16 | 5.25 | 1.34 |
| 3:45 AM 12/16 | 5.25 | 1.34 |
| 3:30 AM 12/16 | 5.25 | 1.34 |
| 3:15 AM 12/16 | 5.24 | 1.33 |
| 3:00 AM 12/16 | 5.23 | 1.32 |
| 2:45 AM 12/16 | 5.22 | 1.31 |
| 2:30 AM 12/16 | 5.21 | 1.3 |
| 2:15 AM 12/16 | 5.2 | 1.29 |
| 2:00 AM 12/16 | 5.19 | 1.28 |
| 1:45 AM 12/16 | 5.18 | 1.27 |
| 1:30 AM 12/16 | 5.17 | 1.27 |
| 1:15 AM 12/16 | 5.16 | 1.26 |
| 1:00 AM 12/16 | 5.15 | 1.25 |
| 12:45 AM 12/16 | 5.13 | 1.23 |
| 12:30 AM 12/16 | 5.13 | 1.23 |
| 12:15 AM 12/16 | 5.11 | 1.21 |
| 12:00 AM 12/16 | 5.1 | 1.2 |
| 11:45 PM 12/15 | 5.09 | 1.2 |
| 11:30 PM 12/15 | 5.08 | 1.19 |
| 11:15 PM 12/15 | 5.07 | 1.18 |
| 11:00 PM 12/15 | 5.05 | 1.16 |
| 10:45 PM 12/15 | 5.03 | 1.15 |
| 10:30 PM 12/15 | 5.01 | 1.13 |
9' -
Flooding affects low lying homes and roads adjacent to the river. Flooding affects Fisher River Road and several flood prone areas along the road.
7.5' -
Flooding affects low lying areas adjacent to the river. Flooding also causes minor washouts along Fisher River Road.
| Date | Stage (ft) |
|---|---|
| Feb 9, 1996 | 10.35 |
| Jan 16, 1974 | 9.29 |
| Apr 28, 1997 | 8.75 |
| Apr 15, 2002 | 8.54 |
| May 22, 1948 | 8.3 |
| Nov 25, 1990 | 8 |
| Mar 19, 2017 | 7.81 |
| May 19, 2008 | 7.81 |
| Mar 18, 1972 | 7.75 |
| Dec 11, 2025 | 7.67 |
| Apr 25, 2012 | 7.66 |
| May 5, 1971 | 7.57 |
| Apr 24, 1969 | 7.54 |
| May 16, 2011 | 7.46 |
| Dec 5, 1975 | 7.18 |
| Nov 12, 1989 | 7.01 |
| Jun 16, 2022 | 6.7 |
| Mar 16, 2015 | 6.66 |
| May 28, 1998 | 6.54 |
| May 25, 2021 | 6.18 |
Data provided by the National Weather Service.
