Brockways Mills Gorge
Conditions
Swim: not recommended. Conditions for Brockways Mills (Williams River below the dam) near Rockingham: NWS at the pin and—when configured—USGS trend at Brockways Mills. Stay clear of dam works; slick banks and rising flow mean keep distance from infrastructure.
On this page
Snapshot
Quick read for weather, water, trail, and season.
Weather and river readings may show recent public-service data; other fields stay from the guide for this place.
Weather
Slight Chance Snow Showers, 28°F
National Weather Service forecast, updated Apr 7, 3:57 AM.
Rain read
Rain chance in the next several hours may reach about 80% in that outlook.
Compare with the forecast you use for travel.
River flow
277 cfs
WILLIAMS RIVER NEAR ROCKINGHAM VT · updated Apr 7, 2:45 AM · USGS
Clarity
Varies
Storm runoff adds color; calm weather often clears surface water.
Crowd & parking
Plan ahead
Hot days stack people and cars—have a backup plan.
Approach
Uneven natural tread
Roots, gravel, and slick stone are normal near the water.
Setting
Rockingham
Northern forest and river-edge mix typical of Vermont.
Timing
Earlier often calmer
Midday heat and weekends add use.
Mosquitoes
Seasonal
Repellent evenings.
Ticks
Check after
Brush and grass near banks.
Daily pulse
Match forecast, any live gage, and what you see at the water
Cold water; slick rock on steep banks. Current increases after rain; keep distance from dam works. No lifeguards—supervise children closely and do not assume calm surface water means safe depth.
Air & rain
| Time | Temp | Precip |
|---|---|---|
| 3:00 AM | 28°F | 17% chance |
| 4:00 AM | 28°F | 34% chance |
| 5:00 AM | 29°F | 46% chance |
| 6:00 AM | 29°F | 54% chance |
| 7:00 AM | 29°F | 66% chance |
| 8:00 AM | 30°F | 76% chance |
| 9:00 AM | 30°F | 80% chance |
| 10:00 AM | 31°F | 76% chance |
| 11:00 AM | 33°F | 76% chance |
| 12:00 PM | 35°F | 78% chance |
| 1:00 PM | 38°F | 61% chance |
| 2:00 PM | 40°F | 43% chance |
Overnight
Chance Snow Showers
~27°F
Tuesday
Snow Showers
~40°F
Tuesday Night
Slight Chance Rain And Snow Showers then Mostly Clear
~18°F
Wednesday
Sunny
~49°F
Wednesday Night
Clear
~26°F
Pair regional radar with hourly/daily tables when NWS loads. Live forecast: National Weather Service.
Water
Where the reading comes from
USGS 01153550 · Williams River near Rockingham, VT (proxy for Brockways Mills reach)
Proxy / same river (Williams River): discharge is read at USGS 01153550—Williams River near Rockingham, VT—on the same river as the Brockways Mills dam/gorge reach. Whole-river flow past the gage, not pool depth, jump depth, or a lifeguard-equivalent check—read the bank every visit, especially after rain.
How to use it
277 cfs
WILLIAMS RIVER NEAR ROCKINGHAM VT · USGS · updated Apr 7, 2:45 AM
Clarity
Storm-dependent
Heavy rain often adds color and debris.
Flow trend
Watch the live curve when loaded
Pair with color, sound, and debris at the bank.
Rain outlook
Check your forecast
Thunderstorms can change rivers quickly.
Recent rain
Weigh gage + bank
Mud lines and noise are field clues.
People
Parking
See access summary
Regional trip reports describe a **circular parking area on Brockways Mills Road** at the Williams River dam and cascade complex in **Rockingham** (Windham County), with a short steep path to mid- and lower-pool
Approach
Varies by access
Multiple entries may exist along a corridor—read each stop.
In the water
No lifeguards
Supervise children within reach in moving water.
Approach
Footing
Natural tread
Closed-toe shoes with grip beat smooth soles.
If the water looks bigger, faster, or colder than you planned for, pause and pick another day.
Short steep bank paths from Brockways Mills Road parking; keep clear of dam works and posted hazard tape. **Primary map pin** is parking / trailhead—not the USGS gage or a pool centerline.
Closed-toe shoes with real grip for cobble and wet rock.
Nature
Corridor
River-edge Vermont
Give wildlife and anglers space.
- Songbirds
- Ducks
- Shared river use
Timing
Morning calmer
Afternoons add heat and people.
Observation only.
Bugs
Bug watch
Seasonal
Vermont norms.
Mosquitoes
Possible
Breeze helps.
Ticks
Present
Check after.
Sun
UV
Seasonal
Water glare adds exposure.
Midday
Summer arc
Shade shifts.
Feel
Strong mid-summer
Hydrate.
Peak window
Roughly 11 a.m.–3 p.m.
Hint only.