Lake Koocanusa near Libby
Critical Stages
Action
Flood
Moderate
Major
Latest Observation
Updated: 2:00 AM MST 12/18/25
Status: Not Defined
Stage: 2425.9 ft
Flow: -999 kcfs
Forecast
| Time | Stage (ft) | Flow (kcfs) |
|---|---|---|
| 5 AM 12/18 | 2425.5 | -999 |
| 11 AM 12/18 | 2425.42 | -999 |
| 5 PM 12/18 | 2425.33 | -999 |
| 11 PM 12/18 | 2425.24 | -999 |
| 5 AM 12/19 | 2425.15 | -999 |
| 11 AM 12/19 | 2425.05 | -999 |
| 5 PM 12/19 | 2424.95 | -999 |
| 11 PM 12/19 | 2424.86 | -999 |
| 5 AM 12/20 | 2424.76 | -999 |
| 11 AM 12/20 | 2424.66 | -999 |
| 5 PM 12/20 | 2424.56 | -999 |
| 11 PM 12/20 | 2424.46 | -999 |
| 5 AM 12/21 | 2424.36 | -999 |
| 11 AM 12/21 | 2424.26 | -999 |
| 5 PM 12/21 | 2424.15 | -999 |
| 11 PM 12/21 | 2424.05 | -999 |
| 5 AM 12/22 | 2423.95 | -999 |
| 11 AM 12/22 | 2423.84 | -999 |
| 5 PM 12/22 | 2423.74 | -999 |
| 11 PM 12/22 | 2423.63 | -999 |
| 5 AM 12/23 | 2423.53 | -999 |
| 11 AM 12/23 | 2423.42 | -999 |
| 5 PM 12/23 | 2423.32 | -999 |
| 11 PM 12/23 | 2423.21 | -999 |
| 5 AM 12/24 | 2423.1 | -999 |
| 11 AM 12/24 | 2422.99 | -999 |
| 5 PM 12/24 | 2422.89 | -999 |
| 11 PM 12/24 | 2422.78 | -999 |
| 5 AM 12/25 | 2422.67 | -999 |
| 11 AM 12/25 | 2422.56 | -999 |
| 5 PM 12/25 | 2422.45 | -999 |
| 11 PM 12/25 | 2422.34 | -999 |
| 5 AM 12/26 | 2422.23 | -999 |
| 11 AM 12/26 | 2422.12 | -999 |
| 5 PM 12/26 | 2422 | -999 |
| 11 PM 12/26 | 2421.89 | -999 |
| 5 AM 12/27 | 2421.78 | -999 |
| Time | Stage (ft) | Flow (kcfs) |
|---|---|---|
| 2:00 AM 12/18 | 2425.9 | -999 |
| 1:45 AM 12/18 | 2425.9 | -999 |
| 1:30 AM 12/18 | 2425.87 | -999 |
| 1:15 AM 12/18 | 2425.9 | -999 |
| 1:00 AM 12/18 | 2425.9 | -999 |
| 12:45 AM 12/18 | 2425.85 | -999 |
| 12:30 AM 12/18 | 2425.85 | -999 |
| 12:15 AM 12/18 | 2425.87 | -999 |
| 12:00 AM 12/18 | 2425.83 | -999 |
| 11:45 PM 12/17 | 2425.94 | -999 |
| 11:30 PM 12/17 | 2425.99 | -999 |
| 11:15 PM 12/17 | 2425.94 | -999 |
| 11:00 PM 12/17 | 2425.9 | -999 |
| 10:45 PM 12/17 | 2425.94 | -999 |
| 10:30 PM 12/17 | 2425.99 | -999 |
| 10:15 PM 12/17 | 2425.97 | -999 |
| 10:00 PM 12/17 | 2425.87 | -999 |
| 9:45 PM 12/17 | 2425.83 | -999 |
| 9:30 PM 12/17 | 2425.9 | -999 |
| 9:15 PM 12/17 | 2425.94 | -999 |
| 9:00 PM 12/17 | 2425.9 | -999 |
| 8:45 PM 12/17 | 2425.87 | -999 |
| 8:30 PM 12/17 | 2425.9 | -999 |
| 8:15 PM 12/17 | 2425.87 | -999 |
| 8:00 PM 12/17 | 2425.9 | -999 |
| 7:45 PM 12/17 | 2425.87 | -999 |
| 7:30 PM 12/17 | 2425.9 | -999 |
| 7:15 PM 12/17 | 2425.87 | -999 |
| 7:00 PM 12/17 | 2425.92 | -999 |
| 6:45 PM 12/17 | 2425.9 | -999 |
No flood impact data available for this location.
Historical crest information is not available.
Data provided by the National Weather Service.
