5-Day Forecast
Long Term Forecast
16-Day Forecast
| Last Updated | 2026-08-16 |
| Observed Snowpack | 24 inches |
| Since Yesterday | 23.7" |
| 24hr Forecast | None" |
| Percent of Normal | 75% |
| Seasonal Volatility | 39% |
| Peak Snowpack | 17,800 inches |
| Last Updated | 2026-08-16 |
| Gauge Height | 306.02 ft |
| Observed Discharge | 24cfs |
| Since Yesterday | 0% |
| 24hr Forecast | 2,453 cfs |
| Percent of Normal | 75% |
| Seasonal Volatility | 39% |
| Peak Discharge | 17,800 cfs |
| Average Discharge | 32 cfs |
| Minimum Discharge | 15 cfs |
This tributary falls within the Upper Chehalis watershed, a child of the greater Pacific Northwest region.