Fisher River near Libby
Critical Stages
7' - Action
7.5' - Flood
8.5' - Moderate
10' - Major
Latest Observation
Updated: 9:45 AM MST 12/17/25
Status: No Flooding
Stage: 5.63 ft
Flow: 1.71 kcfs
Forecast
| Time | Stage (ft) | Flow (kcfs) |
|---|---|---|
| 5 PM 12/17 | 5.99 | 2.12 |
| 11 PM 12/17 | 6.1 | 2.25 |
| 5 AM 12/18 | 6.09 | 2.24 |
| 11 AM 12/18 | 6.04 | 2.18 |
| 5 PM 12/18 | 5.97 | 2.09 |
| 11 PM 12/18 | 5.9 | 2.01 |
| 5 AM 12/19 | 5.82 | 1.92 |
| 11 AM 12/19 | 5.82 | 1.92 |
| 5 PM 12/19 | 5.85 | 1.96 |
| 11 PM 12/19 | 5.8 | 1.9 |
| 5 AM 12/20 | 5.72 | 1.81 |
| 11 AM 12/20 | 5.61 | 1.69 |
| 5 PM 12/20 | 5.5 | 1.58 |
| 11 PM 12/20 | 5.4 | 1.48 |
| 5 AM 12/21 | 5.29 | 1.37 |
| 11 AM 12/21 | 5.19 | 1.28 |
| 5 PM 12/21 | 5.1 | 1.2 |
| 11 PM 12/21 | 5.01 | 1.13 |
| 5 AM 12/22 | 4.93 | 1.06 |
| 11 AM 12/22 | 4.85 | 1 |
| 5 PM 12/22 | 4.78 | 0.946 |
| 11 PM 12/22 | 4.72 | 0.902 |
| 5 AM 12/23 | 4.65 | 0.852 |
| 11 AM 12/23 | 4.59 | 0.81 |
| 5 PM 12/23 | 4.54 | 0.776 |
| 11 PM 12/23 | 4.49 | 0.743 |
| 5 AM 12/24 | 4.44 | 0.711 |
| 11 AM 12/24 | 4.4 | 0.685 |
| 5 PM 12/24 | 4.36 | 0.661 |
| 11 PM 12/24 | 4.32 | 0.637 |
| 5 AM 12/25 | 4.28 | 0.613 |
| 11 AM 12/25 | 4.25 | 0.595 |
| 5 PM 12/25 | 4.22 | 0.578 |
| 11 PM 12/25 | 4.19 | 0.562 |
| 5 AM 12/26 | 4.16 | 0.545 |
| 11 AM 12/26 | 4.14 | 0.534 |
| 5 PM 12/26 | 4.12 | 0.523 |
| 11 PM 12/26 | 4.1 | 0.513 |
| 5 AM 12/27 | 4.08 | 0.502 |
| Time | Stage (ft) | Flow (kcfs) |
|---|---|---|
| 9:45 AM 12/17 | 5.63 | 1.71 |
| 9:30 AM 12/17 | 5.63 | 1.71 |
| 9:15 AM 12/17 | 5.62 | 1.7 |
| 9:00 AM 12/17 | 5.61 | 1.69 |
| 8:45 AM 12/17 | 5.61 | 1.69 |
| 8:30 AM 12/17 | 5.6 | 1.68 |
| 8:15 AM 12/17 | 5.59 | 1.67 |
| 8:00 AM 12/17 | 5.59 | 1.67 |
| 7:45 AM 12/17 | 5.58 | 1.66 |
| 7:30 AM 12/17 | 5.57 | 1.65 |
| 7:15 AM 12/17 | 5.56 | 1.64 |
| 7:00 AM 12/17 | 5.56 | 1.64 |
| 6:45 AM 12/17 | 5.55 | 1.63 |
| 6:30 AM 12/17 | 5.54 | 1.62 |
| 6:15 AM 12/17 | 5.54 | 1.62 |
| 6:00 AM 12/17 | 5.53 | 1.61 |
| 5:45 AM 12/17 | 5.52 | 1.6 |
| 5:30 AM 12/17 | 5.5 | 1.58 |
| 5:15 AM 12/17 | 5.49 | 1.57 |
| 5:00 AM 12/17 | 5.47 | 1.55 |
| 4:45 AM 12/17 | 5.47 | 1.55 |
| 4:30 AM 12/17 | 5.45 | 1.53 |
| 4:15 AM 12/17 | 5.44 | 1.52 |
| 4:00 AM 12/17 | 5.43 | 1.51 |
| 3:45 AM 12/17 | 5.42 | 1.5 |
| 3:30 AM 12/17 | 5.41 | 1.49 |
| 3:15 AM 12/17 | 5.41 | 1.49 |
| 3:00 AM 12/17 | 5.4 | 1.48 |
| 2:45 AM 12/17 | 5.39 | 1.47 |
| 2:30 AM 12/17 | 5.39 | 1.47 |
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.