Power outages in Morristown, TN
Live outages for Morristown and the surrounding area, updated every 10 minutes. Morristown has 33,517 residents.
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No live outage data for Morristown yet.
Outage map
MorristownHamblen County
Outage history in Hamblen County, which includes Morristown
2014–2025 recordHamblen County averaged 23 significant outages a year in 2023–2025, about typical for Tennessee counties.
In the 12 months to December 2025, there were 12. Half were over within 30 minutes; the longest lasted 9.5 hours, starting September 4, 2025.
The largest on record began September 27, 2024, with 8,088 customers out at once.
23significant 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 hourtypical (median) length
i
Half of significant outages here ended sooner than this, and half lasted longer.2.3 dayslongest on record (September 2024)
8,088most 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. |
|---|---|---|---|
| September 27, 2024 | 8,088 | 2.3 days | 128,433 |
| December 23, 2022 | 6,996 | 2.5 hours | 9,445 |
| December 24, 2022 | 6,416 | 5.5 hours | 11,409 |
| May 2, 2024 | 3,006 | 30 minutes | 1,503 |
| June 25, 2020 | 2,938 | 5 hours | 1,660 |
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.