5-Day Forecast
Long Term Forecast
16-Day Forecast
| Last Updated | 2026-10-22 |
| Observed Snowpack | 61 inches |
| Since Yesterday | 61.3" |
| 24hr Forecast | None" |
| Percent of Normal | 193% |
| Seasonal Volatility | 207% |
| Peak Snowpack | 6,740 inches |
| Last Updated | 2026-10-22 |
| Gauge Height | 1.96 ft |
| Observed Discharge | 61cfs |
| Since Yesterday | -12% |
| 24hr Forecast | 259 cfs |
| Percent of Normal | 193% |
| Seasonal Volatility | 207% |
| Peak Discharge | 6,740 cfs |
| Average Discharge | 32 cfs |
| Minimum Discharge | 8 cfs |
This tributary falls within the Middle Potomac-Catoctin watershed, a child of the greater Mid Atlantic region.