Power Outages in Cobb County, GA
No live outage feed is available for Cobb County, GA yet — live coverage depends on local utilities reporting to ODIN. In 2025, the average customer here lost power for about 3.0 hours.
Cobb County, GA is served by local tracked utilities.
Cobb 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 Cobb County right now.
Cobb County has been under 7 National Weather Service alerts recently — most recently a Flash Flood Warning on July 17, 2026.
- Special Weather Statement ×5
- Flash Flood Warning ×2
Hardest-hit cities in Cobb County
Where this event is concentrated across the county's towns and townships.
- Mariettano active outage
- Smyrnano active outage
Historical reliability
In 2025, the average customer in Cobb County went about 3.0 hours without power. Peak simultaneous outage on record reached 67,177 customers.
Worst year here was 2017 (peak 67,177 customers out) · decade average 2.5 hrs without power per customer/yr.
| Year | Outage events | Peak customers out | Avg hrs/customer |
|---|---|---|---|
| 2015 | 1,022 | 19,730 | 0.8 |
| 2016 | 1,000 | 9,465 | 1.2 |
| 2017 | 955 | 67,177 | 7.9 |
| 2018 | 842 | 8,651 | 1.2 |
| 2019 | 862 | 6,735 | 1.0 |
| 2020 | 785 | 65,007 | 5.0 |
| 2021 | 803 | 21,747 | 0.9 |
| 2022 | 688 | 14,633 | 1.6 |
| 2023 | 616 | 22,843 | 2.3 |
| 2024 | 682 | 14,648 | 2.7 |
| 2025 | 593 | 38,496 | 3.0 |
Relatively High ice storms exposure · 2.5 hrs/yr of outages over the last decade.
Power outages in Cobb County: FAQ
- How often does Cobb County, GA lose power?
- Based on EAGLE-I records, Cobb County, GA logged 593 distinct outage events in 2025, averaging about 3.0 hours without power per customer over the year.
- What was the worst power outage in Cobb County, GA?
- The largest tracked outage peaked at 67,177 customers without power, beginning December 8, 2017 and lasting about 6d 16h.
- Is there a power outage in Cobb County, GA right now?
- No major outage is currently reported for Cobb County, GA. Live coverage depends on whether local utilities report to ODIN.
Marietta, Smyrna. Outage counts for these communities are reported at the Cobb County level shown above.
Outages are tracked at the county level; these ZIP codes fall within Cobb County.
30008, 30060, 30062, 30064, 30066, 30067, 30068, 30080, 30082, 30090, 30101, 30106, 30111, 30126, 30127, 30144, 30152, 30168, 30339
Machine-readable data: /api/v1/counties/13067 and /api/v1/counties/13067/history. Historical figures derive from the DOE/ORNL EAGLE-I dataset (EAGLE-I tracked roughly 0% of Georgia customers).