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Flathead Lake at Polson

Critical Stages
Action
Flood
Moderate
Major

Latest Observation

Updated: 9:30 PM MST 12/15/25

Status: Not Defined

Stage: 2891.58 ft

Flow: -999 kcfs

Forecast

TimeStage (ft)Flow (kcfs)
11 PM 12/15 2891.64 -999
5 AM 12/16 2891.65 -999
11 AM 12/16 2891.66 -999
5 PM 12/16 2891.68 -999
11 PM 12/16 2891.69 -999
5 AM 12/17 2891.71 -999
11 AM 12/17 2891.73 -999
5 PM 12/17 2891.76 -999
11 PM 12/17 2891.79 -999
5 AM 12/18 2891.82 -999
11 AM 12/18 2891.85 -999
5 PM 12/18 2891.88 -999
11 PM 12/18 2891.9 -999
5 AM 12/19 2891.93 -999
11 AM 12/19 2891.96 -999
5 PM 12/19 2891.98 -999
11 PM 12/19 2892.01 -999
5 AM 12/20 2892.03 -999
11 AM 12/20 2892.05 -999
5 PM 12/20 2892.07 -999
11 PM 12/20 2892.08 -999
5 AM 12/21 2892.1 -999
11 AM 12/21 2892.12 -999
5 PM 12/21 2892.13 -999
11 PM 12/21 2892.14 -999
5 AM 12/22 2892.15 -999
11 AM 12/22 2892.16 -999
5 PM 12/22 2892.18 -999
11 PM 12/22 2892.19 -999
5 AM 12/23 2892.2 -999
11 AM 12/23 2892.22 -999
5 PM 12/23 2892.23 -999
11 PM 12/23 2892.24 -999
5 AM 12/24 2892.25 -999
11 AM 12/24 2892.27 -999
5 PM 12/24 2892.28 -999
11 PM 12/24 2892.29 -999
5 AM 12/25 2892.3 -999
TimeStage (ft)Flow (kcfs)
9:30 PM 12/15 2891.58 -999
9:15 PM 12/15 2891.51 -999
9:00 PM 12/15 2891.49 -999
8:45 PM 12/15 2891.53 -999
8:30 PM 12/15 2891.58 -999
8:15 PM 12/15 2891.58 -999
8:00 PM 12/15 2891.59 -999
7:45 PM 12/15 2891.59 -999
7:30 PM 12/15 2891.52 -999
7:15 PM 12/15 2891.51 -999
7:00 PM 12/15 2891.5 -999
6:45 PM 12/15 2891.52 -999
6:30 PM 12/15 2891.54 -999
6:15 PM 12/15 2891.56 -999
6:00 PM 12/15 2891.52 -999
5:45 PM 12/15 2891.46 -999
5:30 PM 12/15 2891.5 -999
5:15 PM 12/15 2891.49 -999
5:00 PM 12/15 2891.5 -999
4:45 PM 12/15 2891.52 -999
4:30 PM 12/15 2891.56 -999
4:15 PM 12/15 2891.54 -999
4:00 PM 12/15 2891.47 -999
3:45 PM 12/15 2891.48 -999
3:30 PM 12/15 2891.5 -999
3:15 PM 12/15 2891.51 -999
3:00 PM 12/15 2891.57 -999
2:45 PM 12/15 2891.54 -999
2:30 PM 12/15 2891.56 -999
2:15 PM 12/15 2891.54 -999
Hydrograph for Flathead Lake at Polson

No flood impact data available for this location.

Historical crest information is not available.

Data provided by the National Weather Service.