Thompson River near Thompson Falls
Critical Stages
6.5' - Action
7' - Flood
Moderate
Major
Latest Observation
Updated: 3:45 AM MST 12/16/25
Status: No Flooding
Stage: 3.95 ft
Flow: 0.823 kcfs
Forecast
| Time | Stage (ft) | Flow (kcfs) |
|---|---|---|
| 5 AM 12/16 | 4.33 | 1.11 |
| 11 AM 12/16 | 4.48 | 1.23 |
| 5 PM 12/16 | 4.51 | 1.26 |
| 11 PM 12/16 | 4.48 | 1.23 |
| 5 AM 12/17 | 4.51 | 1.26 |
| 11 AM 12/17 | 4.67 | 1.39 |
| 5 PM 12/17 | 4.89 | 1.58 |
| 11 PM 12/17 | 4.97 | 1.65 |
| 5 AM 12/18 | 4.87 | 1.56 |
| 11 AM 12/18 | 4.69 | 1.41 |
| 5 PM 12/18 | 4.5 | 1.25 |
| 11 PM 12/18 | 4.33 | 1.11 |
| 5 AM 12/19 | 4.21 | 1.02 |
| 11 AM 12/19 | 4.18 | 0.995 |
| 5 PM 12/19 | 4.21 | 1.02 |
| 11 PM 12/19 | 4.19 | 1 |
| 5 AM 12/20 | 4.13 | 0.957 |
| 11 AM 12/20 | 4.02 | 0.875 |
| 5 PM 12/20 | 3.91 | 0.794 |
| 11 PM 12/20 | 3.8 | 0.716 |
| 5 AM 12/21 | 3.69 | 0.64 |
| 11 AM 12/21 | 3.62 | 0.592 |
| 5 PM 12/21 | 3.56 | 0.553 |
| 11 PM 12/21 | 3.53 | 0.531 |
| 5 AM 12/22 | 3.51 | 0.517 |
| 11 AM 12/22 | 3.49 | 0.503 |
| 5 PM 12/22 | 3.48 | 0.496 |
| 11 PM 12/22 | 3.48 | 0.496 |
| 5 AM 12/23 | 3.48 | 0.496 |
| 11 AM 12/23 | 3.48 | 0.496 |
| 5 PM 12/23 | 3.48 | 0.496 |
| 11 PM 12/23 | 3.47 | 0.489 |
| 5 AM 12/24 | 3.46 | 0.482 |
| 11 AM 12/24 | 3.45 | 0.476 |
| 5 PM 12/24 | 3.45 | 0.476 |
| 11 PM 12/24 | 3.44 | 0.469 |
| 5 AM 12/25 | 3.43 | 0.462 |
| Time | Stage (ft) | Flow (kcfs) |
|---|---|---|
| 3:45 AM 12/16 | 3.95 | 0.823 |
| 3:30 AM 12/16 | 3.95 | 0.823 |
| 3:15 AM 12/16 | 3.96 | 0.83 |
| 3:00 AM 12/16 | 3.95 | 0.823 |
| 2:45 AM 12/16 | 3.95 | 0.823 |
| 2:30 AM 12/16 | 3.95 | 0.823 |
| 2:15 AM 12/16 | 3.95 | 0.823 |
| 2:00 AM 12/16 | 3.95 | 0.823 |
| 1:45 AM 12/16 | 3.95 | 0.823 |
| 1:30 AM 12/16 | 3.95 | 0.823 |
| 1:15 AM 12/16 | 3.95 | 0.823 |
| 1:00 AM 12/16 | 3.94 | 0.816 |
| 12:45 AM 12/16 | 3.95 | 0.823 |
| 12:30 AM 12/16 | 3.95 | 0.823 |
| 12:15 AM 12/16 | 3.94 | 0.816 |
| 12:00 AM 12/16 | 3.94 | 0.816 |
| 11:45 PM 12/15 | 3.95 | 0.823 |
| 11:30 PM 12/15 | 3.95 | 0.823 |
| 11:15 PM 12/15 | 3.94 | 0.816 |
| 11:00 PM 12/15 | 3.95 | 0.823 |
| 10:45 PM 12/15 | 3.94 | 0.816 |
| 10:30 PM 12/15 | 3.94 | 0.816 |
| 10:15 PM 12/15 | 3.94 | 0.816 |
| 10:00 PM 12/15 | 3.94 | 0.816 |
| 9:45 PM 12/15 | 3.94 | 0.816 |
| 9:30 PM 12/15 | 3.93 | 0.809 |
| 9:15 PM 12/15 | 3.94 | 0.816 |
| 9:00 PM 12/15 | 3.94 | 0.816 |
| 8:45 PM 12/15 | 3.94 | 0.816 |
| 8:30 PM 12/15 | 3.93 | 0.809 |
9' -
Flooding affects low lying areas adjacent to the river. Homes in the community of Snider experience flooding and several roads in the community become inundated.
7' -
Flooding affects low lying areas adjacent to the river. Flooding also affects homes in the community of Snider.
| Date | Stage (ft) |
|---|---|
| Jun 9, 1964 | 8.53 |
| May 17, 1997 | 8.35 |
| May 19, 2008 | 7.84 |
| May 21, 1956 | 7.77 |
| Feb 9, 1996 | 7.72 |
| May 16, 2011 | 7.67 |
| May 23, 2002 | 7.65 |
| Mar 19, 2017 | 7.15 |
| Jun 1, 1972 | 7.07 |
| Apr 25, 2012 | 7.01 |
| May 23, 1967 | 6.85 |
| Jan 16, 1974 | 6.85 |
| May 13, 1971 | 6.8 |
| May 7, 2018 | 6.62 |
| May 11, 1976 | 6.51 |
| May 27, 1961 | 6.33 |
| May 19, 1991 | 6.16 |
| May 25, 2021 | 5.33 |
| May 7, 2022 | 5.15 |
| May 22, 2020 | 5.1 |
Data provided by the National Weather Service.
