5-Day Forecast
Long Term Forecast
16-Day Forecast
| Last Updated | 2026-10-02 |
| Observed Snowpack | 38 inches |
| Since Yesterday | 37.7" |
| 24hr Forecast | None" |
| Percent of Normal | 142% |
| Seasonal Volatility | 1,092% |
| Peak Snowpack | 5,380 inches |
| Last Updated | 2026-10-02 |
| Gauge Height | 533.61 ft |
| Observed Discharge | 38cfs |
| Since Yesterday | -6% |
| 24hr Forecast | 683 cfs |
| Percent of Normal | 142% |
| Seasonal Volatility | 1,092% |
| Peak Discharge | 5,380 cfs |
| Average Discharge | 27 cfs |
| Minimum Discharge | 8 cfs |
This tributary falls within the Upper Chehalis watershed, a child of the greater Pacific Northwest region.