Power Outages in Hamilton County, IL
No live outage feed is available for Hamilton County, IL yet — live coverage depends on local utilities reporting to ODIN. In 2025, the average customer here lost power for about 7.0 hours.
Hamilton County, IL is served by local tracked utilities.
Hamilton 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.
- Heat AdvisoryMODERATE
Hamilton County has been under 4 National Weather Service alerts recently — most recently a Heat Advisory on July 18, 2026.
- Flood Watch ×2
- Heat Advisory ×1
- Special Weather Statement ×1
Hardest-hit cities in Hamilton County
Where this event is concentrated across the county's towns and townships.
Historical reliability
In 2025, the average customer in Hamilton County went about 7.0 hours without power. Peak simultaneous outage on record reached 2,205 customers.
Worst year here was 2025 (peak 486 customers out) · decade average 2.2 hrs without power per customer/yr.
| Year | Outage events | Peak customers out | Avg hrs/customer |
|---|---|---|---|
| 2015 | 20 | 290 | 0.4 |
| 2016 | 21 | 290 | 1.2 |
| 2017 | 143 | 918 | 0.8 |
| 2018 | 197 | 565 | 1.5 |
| 2019 | 134 | 351 | 1.0 |
| 2020 | 176 | 779 | 5.6 |
| 2021 | 179 | 355 | 1.3 |
| 2022 | 183 | 304 | 1.1 |
| 2023 | 173 | 2,205 | 1.5 |
| 2024 | 136 | 1,668 | 2.4 |
| 2025 | 185 | 486 | 7.0 |
Relatively Moderate high winds exposure · 2.2 hrs/yr of outages over the last decade.
Power outages in Hamilton County: FAQ
- How often does Hamilton County, IL lose power?
- Based on EAGLE-I records, Hamilton County, IL logged 185 distinct outage events in 2025, averaging about 7.0 hours without power per customer over the year.
- What was the worst power outage in Hamilton County, IL?
- The largest tracked outage peaked at 2,205 customers without power, beginning April 5, 2023 and lasting about 19h.
- Is there a power outage in Hamilton County, IL right now?
- No major outage is currently reported for Hamilton County, IL. Live coverage depends on whether local utilities report to ODIN.
Outages are tracked at the county level; these ZIP codes fall within Hamilton County.
62817, 62828, 62829, 62859
Machine-readable data: /api/v1/counties/17065 and /api/v1/counties/17065/history. Historical figures derive from the DOE/ORNL EAGLE-I dataset (EAGLE-I tracked roughly 0% of Illinois customers).