Power Outages in Grundy County, TN
No live outage feed is available for Grundy County, TN yet — live coverage depends on local utilities reporting to ODIN. In 2025, the average customer here lost power for about 49.3 hours.
Grundy County, TN is served by local tracked utilities.
Grundy County's utilities do not report live data to ODIN, so real-time outage counts aren't available here. The historical record below is complete.
No active NWS alerts for Grundy County right now.
Grundy County has been under 4 National Weather Service alerts recently — most recently a Flood Watch on July 12, 2026.
- Flood Watch ×3
- Special Weather Statement ×1
Hardest-hit cities in Grundy County
Where this event is concentrated across the county's towns and townships.
Historical reliability
In 2025, the average customer in Grundy County went about 49.3 hours without power. Peak simultaneous outage on record reached 3,989 customers.
Worst year here was 2025 (peak 3,989 customers out) · decade average 8.9 hrs without power per customer/yr.
| Year | Outage events | Peak customers out | Avg hrs/customer |
|---|---|---|---|
| 2015 | 2 | 2 | 0.0 |
| 2018 | 7 | 23 | 0.0 |
| 2019 | 3 | 22 | 0.0 |
| 2020 | 189 | 2,352 | 2.1 |
| 2021 | 341 | 3,458 | 7.3 |
| 2022 | 273 | 1,852 | 3.0 |
| 2023 | 237 | 1,314 | 7.5 |
| 2024 | 292 | 3,651 | 10.9 |
| 2025 | 195 | 3,989 | 49.3 |
Relatively Moderate high winds exposure · 8.9 hrs/yr of outages over the last decade.
FEMA rates this county’s social vulnerability very high — outages hit harder where communities are less able to respond and recover.
All hazard rankings →Power outages in Grundy County: FAQ
- How often does Grundy County, TN lose power?
- Based on EAGLE-I records, Grundy County, TN logged 195 distinct outage events in 2025, averaging about 49.3 hours without power per customer over the year.
- What was the worst power outage in Grundy County, TN?
- The largest tracked outage peaked at 3,989 customers without power, beginning November 5, 2025 and lasting about 7d 22h.
- Is there a power outage in Grundy County, TN right now?
- No major outage is currently reported for Grundy County, TN. Live coverage depends on whether local utilities report to ODIN.
Outages are tracked at the county level; these ZIP codes fall within Grundy County.
37301, 37305, 37313, 37339, 37365, 37366, 37387
Machine-readable data: /api/v1/counties/47061 and /api/v1/counties/47061/history. Historical figures derive from the DOE/ORNL EAGLE-I dataset (EAGLE-I tracked roughly 0% of Tennessee customers).