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Clark Fork River near Plains

Critical Stages
15' - Action
16' - Flood
18' - Moderate
19.5' - Major

Latest Observation

Updated: 9:45 PM MST 12/15/25

Status: No Flooding

Stage: 7.34 ft

Flow: 24.3 kcfs

Forecast

TimeStage (ft)Flow (kcfs)
11 PM 12/15 7.37 24.5
5 AM 12/16 7.39 24.6
11 AM 12/16 7.4 24.7
5 PM 12/16 7.41 24.8
11 PM 12/16 7.4 24.7
5 AM 12/17 7.41 24.8
11 AM 12/17 7.44 24.9
5 PM 12/17 7.51 25.4
11 PM 12/17 7.59 25.9
5 AM 12/18 7.64 26.2
11 AM 12/18 7.67 26.4
5 PM 12/18 7.66 26.3
11 PM 12/18 7.64 26.2
5 AM 12/19 7.61 26
11 AM 12/19 7.6 25.9
5 PM 12/19 7.61 26
11 PM 12/19 7.64 26.2
5 AM 12/20 7.68 26.4
11 AM 12/20 7.71 26.6
5 PM 12/20 7.71 26.6
11 PM 12/20 7.68 26.4
5 AM 12/21 7.63 26.1
11 AM 12/21 7.57 25.7
5 PM 12/21 7.51 25.4
11 PM 12/21 7.44 24.9
5 AM 12/22 7.39 24.6
11 AM 12/22 7.34 24.3
5 PM 12/22 7.31 24.1
11 PM 12/22 7.28 24
5 AM 12/23 7.25 23.8
11 AM 12/23 7.23 23.7
5 PM 12/23 7.21 23.5
11 PM 12/23 7.19 23.4
5 AM 12/24 7.18 23.4
11 AM 12/24 7.16 23.2
5 PM 12/24 7.14 23.1
11 PM 12/24 7.12 23
5 AM 12/25 7.1 22.9
TimeStage (ft)Flow (kcfs)
9:45 PM 12/15 7.34 24.3
9:30 PM 12/15 7.36 24.4
9:15 PM 12/15 7.35 24.4
9:00 PM 12/15 7.36 24.4
8:45 PM 12/15 7.33 24.3
8:30 PM 12/15 7.34 24.3
8:15 PM 12/15 7.35 24.4
8:00 PM 12/15 7.36 24.4
7:45 PM 12/15 7.36 24.4
7:30 PM 12/15 7.36 24.4
7:15 PM 12/15 7.36 24.4
7:00 PM 12/15 7.36 24.4
6:45 PM 12/15 7.37 24.5
6:30 PM 12/15 7.36 24.4
6:15 PM 12/15 7.36 24.4
6:00 PM 12/15 7.37 24.5
5:45 PM 12/15 7.37 24.5
5:30 PM 12/15 7.37 24.5
5:15 PM 12/15 7.37 24.5
5:00 PM 12/15 7.37 24.5
4:45 PM 12/15 7.37 24.5
4:30 PM 12/15 7.37 24.5
4:15 PM 12/15 7.39 24.6
4:00 PM 12/15 7.38 24.6
3:45 PM 12/15 7.38 24.6
3:30 PM 12/15 7.38 24.6
3:15 PM 12/15 7.38 24.6
3:00 PM 12/15 7.38 24.6
2:45 PM 12/15 7.38 24.6
2:30 PM 12/15 7.39 24.6
Hydrograph for Clark Fork River near Plains
18' - Flooding affects low lying areas ajacent to the river including county roads and possibly areas in Plains west of Montana Rail Link. Floodwaters also threaten Highway 200 west of Plains and Highway 200 west of Paradise.
16' - Flooding affects county roads and low lying areas adjacent to the river.
DateStage (ft)
Jun 5, 1948 19.17
May 28, 1928 18.41
Jun 17, 1933 18
Jun 5, 1913 17.94
Jul 2, 1916 17.9
Jun 14, 1927 17.6
Jun 11, 1964 17.48
Jun 9, 1922 17.25
Jun 10, 1972 17.13
May 19, 1997 17.12
Jun 20, 1917 17
Jun 20, 1974 16.95
Jun 23, 1950 16.81
May 27, 2018 16.55
May 22, 1925 16.55
Jun 10, 2011 16.53
Jun 16, 1918 16.45
May 11, 1947 16.41
Jun 22, 1975 16.35
May 26, 1956 16.05

Data provided by the National Weather Service.