5-Day Forecast
Long Term Forecast
16-Day Forecast
| Last Updated | 2026-07-19 |
| Observed Snowpack | 2,880 inches |
| Since Yesterday | 2880.0" |
| 24hr Forecast | None" |
| Percent of Normal | 80% |
| Seasonal Volatility | 86% |
| Peak Snowpack | 166,000 inches |
| Last Updated | 2026-07-19 |
| Gauge Height | 1.60 ft |
| Observed Discharge | 2,880cfs |
| Since Yesterday | 6% |
| 24hr Forecast | 9,120 cfs |
| Percent of Normal | 80% |
| Seasonal Volatility | 86% |
| Peak Discharge | 166,000 cfs |
| Average Discharge | 3,630 cfs |
| Minimum Discharge | 955 cfs |
This tributary falls within the Middle Potomac-Catoctin watershed, a child of the greater Mid Atlantic region.