Northeast
Westfield River
Live Conditions
Westfield River — At Knightville (main stem)
7-Day Flow
↑ Rising
24-Hr Pressure
29.14 inHg · → High/stable
Local Weather
Tough conditions — fish deep
Today
🌧️Rain
76° / 61°
2.03"
Tomorrow
🌫️Foggy
79° / 58°
Wed
☁️Overcast
78° / 65°
Thu
🌦️Drizzle
84° / 66°
0.08"
Rain in forecast — expect rising, off-color water in 12–24 hrs.
Weather by Open-Meteo · No API key · Updated every 30 min
What should I fish today?
⚡ AIAI-powered recommendation using today's live flow, temperature, and hatch data.
9
Time of Day
Using: 544 CFS · Terrestrials peak. Caddis. Sparse mid-day. Wild populations in upper river hold in cool runs.
What should I pack?
Rod, flies, tippet, and safety gear specific to today's Westfield River conditions.
🪰 Hatch Calendar
Westfield River · August · Late Summer
Showing typical dates — water temperature data unavailable for live hatch predictions.
Select month
Terrestrials peak. Caddis. Sparse mid-day. Wild populations in upper river hold in cool runs.
River Map
About Westfield River
A federally designated Wild and Scenic River draining the Berkshire hills through some of Massachusetts's most rugged and scenic terrain before reaching the Connecticut River near Westfield. All three main branches support self-sustaining populations of wild brown, rainbow, and brook trout, and the catch-and-release corridor through Chesterfield Gorge on the East Branch is one of the most productive and scenic stretches of freestone trout water in New England. Below the Knightville Dam, holdover rainbows and browns in the 14–20" range are regularly encountered.
Regulations
East Branch C&R area: from Chesterfield Gorge parking lot downstream to the Corps of Engineers parking lot at Knightville — artificial lures only, all fish must be released, open year-round. Standard MA trout season (opens April 1) applies outside designated C&R areas. Wild and Scenic River designation applies.
Learn More
Guides to help you fish Westfield River with more confidence.
Massachusetts Fishing Regulations for Fly Anglers
Massachusetts fishing license (no separate trout stamp), the April 1 spring opener, year-round catch-and-release on the Swift fly-only stretch, the…
Trout Species of Massachusetts
MA's wild brown trout fishery — the Swift below Quabbin, the FirstLight-controlled Deerfield, the Westfield Wild and Scenic corridor — alongside…
How Barometric Pressure Affects Fishing (And How to Use It)
That gorgeous bluebird day after a cold front? Worst fishing of the year. Here's the data behind why pressure changes matter more than the weather…