Flathead Lake at Polson
Critical Stages
Action
Flood
Moderate
Major
Latest Observation
Updated: 5:30 AM MST 12/18/25
Status: Not Defined
Stage: 2891.91 ft
Flow: -999 kcfs
Forecast
| Time | Stage (ft) | Flow (kcfs) |
|---|---|---|
| 11 AM 12/18 | 2891.85 | -999 |
| 5 PM 12/18 | 2891.9 | -999 |
| 11 PM 12/18 | 2891.95 | -999 |
| 5 AM 12/19 | 2892 | -999 |
| 11 AM 12/19 | 2892.04 | -999 |
| 5 PM 12/19 | 2892.09 | -999 |
| 11 PM 12/19 | 2892.12 | -999 |
| 5 AM 12/20 | 2892.16 | -999 |
| 11 AM 12/20 | 2892.19 | -999 |
| 5 PM 12/20 | 2892.21 | -999 |
| 11 PM 12/20 | 2892.24 | -999 |
| 5 AM 12/21 | 2892.26 | -999 |
| 11 AM 12/21 | 2892.28 | -999 |
| 5 PM 12/21 | 2892.3 | -999 |
| 11 PM 12/21 | 2892.32 | -999 |
| 5 AM 12/22 | 2892.34 | -999 |
| 11 AM 12/22 | 2892.35 | -999 |
| 5 PM 12/22 | 2892.37 | -999 |
| 11 PM 12/22 | 2892.38 | -999 |
| 5 AM 12/23 | 2892.4 | -999 |
| 11 AM 12/23 | 2892.42 | -999 |
| 5 PM 12/23 | 2892.44 | -999 |
| 11 PM 12/23 | 2892.45 | -999 |
| 5 AM 12/24 | 2892.47 | -999 |
| 11 AM 12/24 | 2892.49 | -999 |
| 5 PM 12/24 | 2892.5 | -999 |
| 11 PM 12/24 | 2892.51 | -999 |
| 5 AM 12/25 | 2892.53 | -999 |
| 11 AM 12/25 | 2892.54 | -999 |
| 5 PM 12/25 | 2892.55 | -999 |
| 11 PM 12/25 | 2892.56 | -999 |
| 5 AM 12/26 | 2892.57 | -999 |
| 11 AM 12/26 | 2892.58 | -999 |
| 5 PM 12/26 | 2892.59 | -999 |
| 11 PM 12/26 | 2892.6 | -999 |
| 5 AM 12/27 | 2892.61 | -999 |
| Time | Stage (ft) | Flow (kcfs) |
|---|---|---|
| 5:30 AM 12/18 | 2891.91 | -999 |
| 5:15 AM 12/18 | 2891.9 | -999 |
| 5:00 AM 12/18 | 2891.91 | -999 |
| 4:45 AM 12/18 | 2891.9 | -999 |
| 4:30 AM 12/18 | 2891.91 | -999 |
| 4:15 AM 12/18 | 2891.91 | -999 |
| 4:00 AM 12/18 | 2891.89 | -999 |
| 3:45 AM 12/18 | 2891.9 | -999 |
| 3:30 AM 12/18 | 2891.91 | -999 |
| 3:15 AM 12/18 | 2891.91 | -999 |
| 3:00 AM 12/18 | 2891.88 | -999 |
| 2:45 AM 12/18 | 2891.9 | -999 |
| 2:30 AM 12/18 | 2891.91 | -999 |
| 2:15 AM 12/18 | 2891.87 | -999 |
| 2:00 AM 12/18 | 2891.89 | -999 |
| 1:45 AM 12/18 | 2891.91 | -999 |
| 1:30 AM 12/18 | 2891.9 | -999 |
| 1:15 AM 12/18 | 2891.89 | -999 |
| 1:00 AM 12/18 | 2891.89 | -999 |
| 12:45 AM 12/18 | 2891.88 | -999 |
| 12:30 AM 12/18 | 2891.85 | -999 |
| 12:15 AM 12/18 | 2891.89 | -999 |
| 12:00 AM 12/18 | 2891.86 | -999 |
| 11:45 PM 12/17 | 2891.87 | -999 |
| 11:30 PM 12/17 | 2891.88 | -999 |
| 11:15 PM 12/17 | 2891.92 | -999 |
| 11:00 PM 12/17 | 2891.86 | -999 |
| 10:45 PM 12/17 | 2891.84 | -999 |
| 10:30 PM 12/17 | 2891.86 | -999 |
| 10:15 PM 12/17 | 2891.85 | -999 |
No flood impact data available for this location.
Historical crest information is not available.
Data provided by the National Weather Service.
