Power Outages in Hamblen County, TN
As of July 18, 2026 18:54 UTC, about 5 customers are without power in Hamblen County, TN across 1 reported incident. In 2025, the average customer here lost power for about 0.7 hours.
Hamblen County, TN is served by 1 tracked utility.
No active NWS alerts for Hamblen County right now.
Hamblen County has been under 12 National Weather Service alerts recently — most recently a Flood Watch on July 13, 2026.
- Flood Watch ×7
- Flood Advisory ×3
- Flash Flood Warning ×1
- Special Weather Statement ×1
Latest Hamblen County, TN outage updates
A running log of how this outage has changed — updated automatically as utilities report in.
- RESOLVED
Power restored after 2h 10m
- OUTAGE BEGAN
Outage began — 763 customers out
- RESOLVED
Power restored after 22m
- OUTAGE BEGAN
Outage began — 566 customers out
Hardest-hit cities in Hamblen County
Where this event is concentrated across the county's towns and townships.
Live outage counts are tracked at the county level; a city-by-city split within Hamblen Countyisn't available yet.
Historical reliability
In 2025, the average customer in Hamblen County went about 0.7 hours without power. Peak simultaneous outage on record reached 8,088 customers.
Worst year here was 2024 (peak 8,088 customers out) · decade average 1.4 hrs without power per customer/yr.
| Year | Outage events | Peak customers out | Avg hrs/customer |
|---|---|---|---|
| 2016 | 11 | 48 | 0.0 |
| 2017 | 236 | 707 | 0.5 |
| 2018 | 263 | 530 | 0.4 |
| 2019 | 514 | 1,261 | 1.0 |
| 2020 | 722 | 2,938 | 1.7 |
| 2021 | 512 | 2,835 | 0.7 |
| 2022 | 582 | 6,996 | 1.7 |
| 2023 | 609 | 2,265 | 2.1 |
| 2024 | 633 | 8,088 | 5.1 |
| 2025 | 396 | 2,135 | 0.7 |
Relatively Low ice storms exposure · 1.4 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 Hamblen County: FAQ
- How often does Hamblen County, TN lose power?
- Based on EAGLE-I records, Hamblen County, TN logged 396 distinct outage events in 2025, averaging about 0.7 hours without power per customer over the year.
- What was the worst power outage in Hamblen County, TN?
- The largest tracked outage peaked at 8,088 customers without power, beginning September 27, 2024 and lasting about 4d 23h.
- Is there a power outage in Hamblen County, TN right now?
- Yes — about 5 customers are currently without power across 1 reported incident(s).
- Which utilities serve Hamblen County, TN?
- Tracked electric providers include CITY OF MORRISTOWN - (TN).
Outages are tracked at the county level; these ZIP codes fall within Hamblen County.
37813, 37814, 37860, 37891
Electric providers serving this county
From EIA-861 service territory, with official reliability where reported.
| Provider | Official SAIDI (EIA) | Live | Report outage |
|---|---|---|---|
| CITY OF MORRISTOWN - (TN) | — | ODIN ✓ | — |
Machine-readable data: /api/v1/counties/47063 and /api/v1/counties/47063/history. Historical figures derive from the DOE/ORNL EAGLE-I dataset (EAGLE-I tracked roughly 0% of Tennessee customers). Live data as of .