Mill Creek (WA) near Walla Walla
Critical Stages
Action
Flood
Moderate
Major
Latest Observation
Updated: 6:15 PM PST 12/14/25
Status: Not Defined
Stage: 13.61 ft
Flow: 0.077 kcfs
Forecast
| Time | Stage (ft) | Flow (kcfs) |
|---|---|---|
| 10 PM 12/14 | 13.63 | 0.08 |
| 4 AM 12/15 | 13.61 | 0.077 |
| 10 AM 12/15 | 13.73 | 0.098 |
| 4 PM 12/15 | 13.99 | 0.154 |
| 10 PM 12/15 | 14.21 | 0.217 |
| 4 AM 12/16 | 14.3 | 0.248 |
| 10 AM 12/16 | 14.31 | 0.252 |
| 4 PM 12/16 | 14.28 | 0.24 |
| 10 PM 12/16 | 14.22 | 0.22 |
| 4 AM 12/17 | 14.37 | 0.277 |
| 10 AM 12/17 | 14.5 | 0.337 |
| 4 PM 12/17 | 14.53 | 0.352 |
| 10 PM 12/17 | 14.52 | 0.347 |
| 4 AM 12/18 | 14.47 | 0.323 |
| 10 AM 12/18 | 14.44 | 0.308 |
| 4 PM 12/18 | 14.49 | 0.332 |
| 10 PM 12/18 | 14.58 | 0.379 |
| 4 AM 12/19 | 14.7 | 0.448 |
| 10 AM 12/19 | 14.81 | 0.518 |
| 4 PM 12/19 | 14.87 | 0.555 |
| 10 PM 12/19 | 14.88 | 0.56 |
| 4 AM 12/20 | 14.84 | 0.539 |
| 10 AM 12/20 | 14.78 | 0.498 |
| 4 PM 12/20 | 14.71 | 0.454 |
| 10 PM 12/20 | 14.62 | 0.401 |
| 4 AM 12/21 | 14.53 | 0.352 |
| 10 AM 12/21 | 14.45 | 0.313 |
| 4 PM 12/21 | 14.37 | 0.277 |
| 10 PM 12/21 | 14.35 | 0.268 |
| 4 AM 12/22 | 14.4 | 0.29 |
| 10 AM 12/22 | 14.49 | 0.332 |
| 4 PM 12/22 | 14.57 | 0.373 |
| 10 PM 12/22 | 14.63 | 0.407 |
| 4 AM 12/23 | 14.66 | 0.424 |
| 10 AM 12/23 | 14.66 | 0.424 |
| 4 PM 12/23 | 14.68 | 0.436 |
| 10 PM 12/23 | 14.68 | 0.436 |
| 4 AM 12/24 | 14.67 | 0.43 |
| Time | Stage (ft) | Flow (kcfs) |
|---|---|---|
| 6:30 PM 12/14 | 13.61 | 0.077 |
| 6:15 PM 12/14 | 13.61 | 0.077 |
| 6:00 PM 12/14 | 13.61 | 0.077 |
| 5:45 PM 12/14 | 13.61 | 0.077 |
| 5:30 PM 12/14 | 13.61 | 0.077 |
| 5:15 PM 12/14 | 13.62 | 0.079 |
| 5:00 PM 12/14 | 13.62 | 0.079 |
| 4:45 PM 12/14 | 13.61 | 0.077 |
| 4:30 PM 12/14 | 13.62 | 0.079 |
| 4:15 PM 12/14 | 13.62 | 0.079 |
| 4:00 PM 12/14 | 13.62 | 0.079 |
| 3:45 PM 12/14 | 13.62 | 0.079 |
| 3:30 PM 12/14 | 13.62 | 0.079 |
| 3:15 PM 12/14 | 13.63 | 0.08 |
| 3:00 PM 12/14 | 13.62 | 0.079 |
| 2:45 PM 12/14 | 13.63 | 0.08 |
| 2:30 PM 12/14 | 13.63 | 0.08 |
| 2:15 PM 12/14 | 13.63 | 0.08 |
| 2:00 PM 12/14 | 13.63 | 0.08 |
| 1:45 PM 12/14 | 13.63 | 0.08 |
| 1:30 PM 12/14 | 13.63 | 0.08 |
| 1:15 PM 12/14 | 13.63 | 0.08 |
| 1:00 PM 12/14 | 13.63 | 0.08 |
| 12:45 PM 12/14 | 13.63 | 0.08 |
| 12:30 PM 12/14 | 13.64 | 0.082 |
| 12:15 PM 12/14 | 13.64 | 0.082 |
| 12:00 PM 12/14 | 13.64 | 0.082 |
| 11:45 AM 12/14 | 13.64 | 0.082 |
| 11:30 AM 12/14 | 13.64 | 0.082 |
| 11:15 AM 12/14 | 13.65 | 0.084 |
No flood impact data available for this location.
| Date | Stage (ft) |
|---|---|
| Feb 7, 2020 | 20.77 |
| Feb 9, 1996 | 20.43 |
| Dec 23, 1964 | 19.26 |
Data provided by the National Weather Service.
