Williams River near Rockingham, VT
River level and flood forecast · Windham County
The river is 5.7 ft below flood stage (8 ft).
Flow: 41 cubic feet per second (USGS).
Normal for October 13.
Usual for October 13: 29 to 93 cubic feet per second (the middle half of 40 years).
The last 7 days and the forecast
NWS forecast issued Sun, Dec 31, 7 PM. Forecasts change as rain falls and as upstream water arrives.
Get flood alerts for this river
An email when the National Weather Service forecasts Williams River near Rockingham to flood, when it floods, and when it's over.
Flood stages
| Major flood stage | 15 ft |
| Moderate flood stage | 12 ft |
| Flood stage | 8 ft |
| Action stage | 6 ft |
| Record crest (August 28, 2011) | 17.94 ft |
Highest crests on record
- 17.94 ft — August 28, 2011
- 16.16 ft — July 10, 2023
- 11.1 ft — December 18, 2023
- 9.98 ft — March 29, 1993
- 9.87 ft — July 28, 2014
Recent crests: 8.2 ft (March 17, 2025) · 8.14 ft (April 12, 2024) · 8.68 ft (March 7, 2024) · 11.1 ft (December 18, 2023) · 16.16 ft (July 10, 2023)
Highest flow on record
21,300 cubic feet per second — August 28, 2011. From the USGS's yearly peaks since 1987.
Up and down the river, and nearby
Not an official source. River levels, forecasts, flood stages and impacts are from the National Weather Service (RKGV1); flow from the U.S. Geological Survey. Readings are provisional. In a flood, follow your local officials and the NWS at weather.gov.