5-Day Forecast
Long Term Forecast
16-Day Forecast
| Last Updated | 2026-08-22 |
| Observed Snowpack | 120 inches |
| Since Yesterday | 120.0" |
| 24hr Forecast | None" |
| Percent of Normal | 301% |
| Seasonal Volatility | 89% |
| Peak Snowpack | 8,700 inches |
| Last Updated | 2026-08-22 |
| Gauge Height | 203.67 ft |
| Observed Discharge | 120cfs |
| Since Yesterday | 2% |
| 24hr Forecast | 498 cfs |
| Percent of Normal | 301% |
| Seasonal Volatility | 89% |
| Peak Discharge | 8,700 cfs |
| Average Discharge | 40 cfs |
| Minimum Discharge | 14 cfs |
This tributary falls within the Upper Chehalis watershed, a child of the greater Pacific Northwest region.