See current outages near you, plus an independent restoration forecast when enough trend data exists · Connecticut
Our restoration forecast is independent and unofficial, never the utility's commitment. How it works · How accurate it has been
Who serves Windham County?
County-wide coverage, with utility detail where available. Serving utilities tracked here include Eversource, alongside the nationwide county-by-county tally. This is the utility we track here, not necessarily the only one serving it — enter a street address above for your exact provider.
Outage history — Windham County, CT
Last significant outage: Oct 1, 2026 — peaked at 230 customers, restored in ~48 min (no severe weather).
Across the 18 significant outages tracked here, restoration typically ran about 3.9 hr.
This county-level list covers larger outages (about 200+ customers at peak, lasting 30 minutes or more) — oldest listed: Jul 25, 2026. Smaller or briefer interruptions aren't listed.
Longer-term outage history — Windham County, CT
Federal outage records (
EAGLE-I, kept by the U.S. Department of Energy) show
656 notable outages (200+ customers at peak) here between 2014 and 2025 — including
10 major events of 10,000+ customers.
Typical restoration ran ~
3.5 hr (median), and outages here have been most common in summer.
Largest on record: ~38,276 customers out in August 2020, restored after about 6.1 days. The busiest year on record here was 2020.
Source: EAGLE-I (Oak Ridge National Laboratory / U.S. Department of Energy), county-level
records 2014–2025 measured by the same rules as our tracking archive above, over a far longer period than we have been tracking — the same method, a different set of outages. These are federal historical records,
not events tracked live by this site.
Local grid notes
Windham County was among the hardest-hit corners of Connecticut in the October 2011 nor'easter ("Storm Alfred"), when heavy snow on still-leafed trees put about 830,000 customers out statewide and parts of the northeast corner waited up to 11 days for restoration — the storm that reshaped how Connecticut utilities plan tree-trimming and storm response. (2011 Halloween nor'easter)
Communities covered
Communities in Windham County include Danielson, Ashford, Brooklyn, Canterbury, Chaplin, Dayville, East Brooklyn and Eastford. Searches and the live map cover every address in the county, named here or not.
