5-Day Forecast
Long Term Forecast
16-Day Forecast
| Last Updated | 2026-08-22 |
| Observed Snowpack | 37 inches |
| Since Yesterday | 37.4" |
| 24hr Forecast | None" |
| Percent of Normal | 90% |
| Seasonal Volatility | 31% |
| Peak Snowpack | 9,170 inches |
| Last Updated | 2026-08-22 |
| Gauge Height | 192.39 ft |
| Observed Discharge | 37cfs |
| Since Yesterday | 8% |
| 24hr Forecast | 1,407 cfs |
| Percent of Normal | 90% |
| Seasonal Volatility | 31% |
| Peak Discharge | 9,170 cfs |
| Average Discharge | 42 cfs |
| Minimum Discharge | 16 cfs |
This tributary falls within the Upper Chehalis watershed, a child of the greater Pacific Northwest region.