5-Day Forecast
Long Term Forecast
16-Day Forecast
| Last Updated | 2026-05-01 |
| Observed Snowpack | 73 inches |
| Since Yesterday | 73.4" |
| 24hr Forecast | None" |
| Percent of Normal | 81% |
| Seasonal Volatility | 48% |
| Peak Snowpack | 5,700 inches |
| Last Updated | 2026-05-01 |
| Gauge Height | 405.09 ft |
| Observed Discharge | 73cfs |
| Since Yesterday | -7% |
| 24hr Forecast | 344 cfs |
| Percent of Normal | 81% |
| Seasonal Volatility | 48% |
| Peak Discharge | 5,700 cfs |
| Average Discharge | 91 cfs |
| Minimum Discharge | 4 cfs |
This tributary falls within the Upper Chehalis watershed, a child of the greater Pacific Northwest region.