5-Day Forecast
Long Term Forecast
16-Day Forecast
| Last Updated | 2026-09-12 |
| Observed Snowpack | 51 inches |
| Since Yesterday | 50.9" |
| 24hr Forecast | None" |
| Percent of Normal | 109% |
| Seasonal Volatility | 86% |
| Peak Snowpack | 33,600 inches |
| Last Updated | 2026-09-12 |
| Gauge Height | 192.82 ft |
| Observed Discharge | 51cfs |
| Since Yesterday | -3% |
| 24hr Forecast | 4,280 cfs |
| Percent of Normal | 109% |
| Seasonal Volatility | 86% |
| Peak Discharge | 33,600 cfs |
| Average Discharge | 47 cfs |
| Minimum Discharge | 26 cfs |
This tributary falls within the Upper Chehalis watershed, a child of the greater Pacific Northwest region.