Power Outages in Stewart County, TN
As of the latest utility report, no major power outages are reported in Stewart County, TN. In 2025, the average customer here lost power for about 12.5 hours.
Stewart County, TN is served by 1 tracked utility.
No active power outages are currently reported in Stewart County.
- Heat AdvisoryMODERATE
Stewart County has been under 46 National Weather Service alerts recently — most recently a Heat Advisory on September 2, 2026.
- Heat Advisory ×17
- Extreme Heat Warning ×10
- Severe Thunderstorm Warning ×7
- Severe Thunderstorm Watch ×5
- Flood Watch ×3
- Special Weather Statement ×3
Latest Stewart County, TN outage updates
A running log of how this outage has changed — updated automatically as utilities report in.
- RESOLVED
Power restored after 1h 40m
- OUTAGE BEGAN
Outage began — 286 customers out (5.6% of the county)
- RESOLVED
Power restored after 2h 42m
- OUTAGE BEGAN
Outage began — 342 customers out (6.7% of the county)
- RESOLVED
Power restored after 2h 2m
- OUTAGE BEGAN
Outage began — 537 customers out (10% of the county)
- RESOLVED
Power restored after 3h 38m
- IMPROVING
Improving — down to 287 customers out
Hardest-hit cities in Stewart County
Where this event is concentrated across the county's towns and townships.
Historical reliability
In 2025, the average customer in Stewart County went about 12.5 hours without power. Peak simultaneous outage on record reached 6,923 customers.
Worst year here was 2017 (peak 2,077 customers out) · decade average 16.5 hrs without power per customer/yr.
| Year | Outage events | Peak customers out | Avg hrs/customer |
|---|---|---|---|
| 2017 | 361 | 2,077 | 36.6 |
| 2018 | 477 | 2,689 | 9.1 |
| 2019 | 668 | 2,798 | 10.7 |
| 2020 | 628 | 5,202 | 10.5 |
| 2021 | 580 | 5,235 | 16.3 |
| 2022 | 601 | 3,152 | 7.9 |
| 2023 | 578 | 6,923 | 28.8 |
| 2024 | 672 | 5,100 | 16.1 |
| 2025 | 648 | 3,781 | 12.5 |
Relatively Moderate ice storms exposure · 16.5 hrs/yr of outages over the last decade.
FEMA rates this county’s social vulnerability relatively high — outages hit harder where communities are less able to respond and recover.
All hazard rankings →Power outages in Stewart County: FAQ
- How often does Stewart County, TN lose power?
- Based on EAGLE-I records, Stewart County, TN logged 648 distinct outage events in 2025, averaging about 12.5 hours without power per customer over the year.
- What was the worst power outage in Stewart County, TN?
- The largest tracked outage peaked at 6,923 customers without power, beginning March 3, 2023 and lasting about 5h 30m.
- Is there a power outage in Stewart County, TN right now?
- No major outage is currently reported for Stewart County, TN. Live coverage depends on whether local utilities report to ODIN.
- Which utilities serve Stewart County, TN?
- Tracked electric providers include CUMBERLAND ELEC MEMBER CORP.
Outages are tracked at the county level; these ZIP codes fall within Stewart County.
37023, 37028, 37050, 37058, 37079
Electric providers serving this county
From EIA-861 service territory, with official reliability where reported.
| Provider | Official SAIDI (EIA) | Live | Report outage |
|---|---|---|---|
| CUMBERLAND ELEC MEMBER CORP | — | ODIN ✓ | — |
Machine-readable data: /api/v1/counties/47161 and /api/v1/counties/47161/history. Historical figures derive from the DOE/ORNL EAGLE-I dataset (EAGLE-I tracked roughly 0% of Tennessee customers).