5-Day Forecast
Long Term Forecast
16-Day Forecast
| Last Updated | 2026-07-27 |
| Observed Snowpack | 55 inches |
| Since Yesterday | 54.6" |
| 24hr Forecast | None" |
| Percent of Normal | 133% |
| Seasonal Volatility | 33% |
| Peak Snowpack | 17,800 inches |
| Last Updated | 2026-07-27 |
| Gauge Height | 306.25 ft |
| Observed Discharge | 55cfs |
| Since Yesterday | 5% |
| 24hr Forecast | 2,453 cfs |
| Percent of Normal | 133% |
| Seasonal Volatility | 33% |
| Peak Discharge | 17,800 cfs |
| Average Discharge | 41 cfs |
| Minimum Discharge | 15 cfs |
This tributary falls within the Upper Chehalis watershed, a child of the greater Pacific Northwest region.