Power outages in Cornersville, TN
Live outages for Cornersville and the surrounding area, updated every 10 minutes. Cornersville has 1,385 residents.
Right now
No live outage data for Cornersville yet.
Outage map
CornersvilleMarshall County
Outage history in Marshall County, which includes Cornersville
2014–2025 recordMarshall County averaged 23.7 significant outages a year in 2023–2025, about typical for Tennessee counties.
In the 12 months to December 2025, there were 23. Half were over within 1.5 hours; the longest lasted 6.5 hours, starting May 25, 2025.
The largest on record began April 17, 2024, with 7,712 customers out at once.
23.7significant outages a year (2023–2025)
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At least 1% of the area's customers, and at least 100, without power at the same time. Outages less than 6 hours apart count as one.1.5 hourstypical (median) length
i
Half of significant outages here ended sooner than this, and half lasted longer.2.2 dayslongest on record (February 2015)
7,712most customers out at once
| Largest events (start) | Peak out | LastediHow long this area stayed at or above the significant-outage line, not how long any one home was without power. | Customer-hoursiCustomers out multiplied by hours out, added up over the event. 1,000 customers out for 3 hours is 3,000 customer-hours. |
|---|---|---|---|
| April 17, 2024 | 7,712 | 2 hours | 6,037 |
| May 8, 2024 | 6,697 | 25 hours | 41,576 |
| June 28, 2018 | 5,394 | 11 hours | 21,898 |
| June 4, 2024 | 4,498 | 1 hour | 4,498 |
| December 15, 2025 | 4,329 | 1.5 hours | 5,530 |
Recorded outages from EAGLE-I, Oak Ridge National Laboratory (CC BY 4.0).i
From EAGLE-I, Oak Ridge National Laboratory's record of utility outage data every 15 minutes since 2014 (CC BY 4.0). It covered about 9 in 10 U.S. customers.