5-Day Forecast
Long Term Forecast
16-Day Forecast
| Last Updated | 2026-10-22 |
| Observed Snowpack | 73,100 inches |
| Since Yesterday | 73100.0" |
| 24hr Forecast | None" |
| Percent of Normal | 84% |
| Seasonal Volatility | 34% |
| Peak Snowpack | 476,000 inches |
| Last Updated | 2026-10-22 |
| Gauge Height | 10.80 ft |
| Observed Discharge | 73,100cfs |
| Since Yesterday | -30% |
| 24hr Forecast | 82,700 cfs |
| Percent of Normal | 84% |
| Seasonal Volatility | 34% |
| Peak Discharge | 476,000 cfs |
| Average Discharge | 87,350 cfs |
| Minimum Discharge | 35,200 cfs |
This tributary falls within the Upper Columbia-Priest Rapids watershed, a child of the greater Pacific Northwest region.