Power Outages in Cass County, IL
No live outage feed is available for Cass County, IL yet — live coverage depends on local utilities reporting to ODIN. In 2025, the average customer here lost power for about 1.8 hours.
Cass County, IL is served by local tracked utilities.
Cass 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.
- Flood WarningSEVERE
- Air Quality AlertUNKNOWN
Cass County has been under 26 National Weather Service alerts recently — most recently a Air Quality Alert on July 18, 2026.
- Flood Warning ×25
- Air Quality Alert ×1
Hardest-hit cities in Cass County
Where this event is concentrated across the county's towns and townships.
Historical reliability
In 2025, the average customer in Cass County went about 1.8 hours without power. Peak simultaneous outage on record reached 4,486 customers.
Worst year here was 2023 (peak 4,486 customers out) · decade average 1.2 hrs without power per customer/yr.
| Year | Outage events | Peak customers out | Avg hrs/customer |
|---|---|---|---|
| 2015 | 154 | 1,523 | 1.3 |
| 2016 | 193 | 1,930 | 1.3 |
| 2017 | 94 | 336 | 0.5 |
| 2018 | 165 | 1,631 | 1.0 |
| 2019 | 176 | 1,258 | 0.9 |
| 2020 | 186 | 1,248 | 0.9 |
| 2021 | 160 | 1,237 | 1.3 |
| 2022 | 163 | 769 | 0.9 |
| 2023 | 174 | 4,486 | 2.1 |
| 2024 | 169 | 1,919 | 1.4 |
| 2025 | 154 | 785 | 1.8 |
Relatively Moderate high winds exposure · 1.2 hrs/yr of outages over the last decade.
Power outages in Cass County: FAQ
- How often does Cass County, IL lose power?
- Based on EAGLE-I records, Cass County, IL logged 154 distinct outage events in 2025, averaging about 1.8 hours without power per customer over the year.
- What was the worst power outage in Cass County, IL?
- The largest tracked outage peaked at 4,486 customers without power, beginning April 10, 2023 and lasting about 2h 30m.
- Is there a power outage in Cass County, IL right now?
- No major outage is currently reported for Cass County, IL. Live coverage depends on whether local utilities report to ODIN.
Outages are tracked at the county level; these ZIP codes fall within Cass County.
62611, 62612, 62618, 62622, 62627, 62691
Machine-readable data: /api/v1/counties/17017 and /api/v1/counties/17017/history. Historical figures derive from the DOE/ORNL EAGLE-I dataset (EAGLE-I tracked roughly 0% of Illinois customers).