Power Outages in Louisa County, IA
As of the latest utility report, no major power outages are reported in Louisa County, IA. In 2025, the average customer here lost power for about 2.1 hours.
Louisa County, IA is served by 1 tracked utility.
No active power outages are currently reported in Louisa County.
- Extreme Heat WarningSEVERE
Louisa County has been under 142 National Weather Service alerts recently — most recently a Extreme Heat Warning on September 3, 2026.
- Heat Advisory ×26
- Flood Watch ×23
- Special Weather Statement ×21
- Extreme Heat Warning ×20
- Severe Thunderstorm Watch ×13
- Flood Warning ×10
Latest Louisa County, IA outage updates
A running log of how this outage has changed — updated automatically as utilities report in.
- RESOLVED
Power restored after 12m
- OUTAGE BEGAN
Outage began — 1,552 customers out (34% of the county)
Hardest-hit cities in Louisa County
Where this event is concentrated across the county's towns and townships.
Historical reliability
In 2025, the average customer in Louisa County went about 2.1 hours without power. Peak simultaneous outage on record reached 1,884 customers.
Worst year here was 2018 (peak 1,441 customers out) · decade average 4.9 hrs without power per customer/yr.
| Year | Outage events | Peak customers out | Avg hrs/customer |
|---|---|---|---|
| 2015 | 145 | 1,711 | 2.0 |
| 2016 | 160 | 1,884 | 3.9 |
| 2017 | 245 | 1,441 | 6.6 |
| 2018 | 263 | 1,441 | 11.0 |
| 2019 | 390 | 915 | 8.4 |
| 2020 | 350 | 1,135 | 5.3 |
| 2021 | 376 | 1,406 | 3.2 |
| 2022 | 360 | 698 | 3.1 |
| 2023 | 360 | 1,366 | 5.0 |
| 2024 | 368 | 918 | 3.2 |
| 2025 | 375 | 1,390 | 2.1 |
Relatively Moderate high winds exposure · 4.9 hrs/yr of outages over the last decade.
Power outages in Louisa County: FAQ
- How often does Louisa County, IA lose power?
- Based on EAGLE-I records, Louisa County, IA logged 375 distinct outage events in 2025, averaging about 2.1 hours without power per customer over the year.
- What was the worst power outage in Louisa County, IA?
- The largest tracked outage peaked at 1,884 customers without power, beginning July 20, 2016 and lasting about 7h 15m.
- Is there a power outage in Louisa County, IA right now?
- No major outage is currently reported for Louisa County, IA. Live coverage depends on whether local utilities report to ODIN.
- Which utilities serve Louisa County, IA?
- Tracked electric providers include Alliant Energy (Interstate Power & Light).
Outages are tracked at the county level; these ZIP codes fall within Louisa County.
52640, 52653, 52737, 52738, 52739, 52752
Electric providers serving this county
From EIA-861 service territory, with official reliability where reported.
| Provider | Official SAIDI (EIA) | Live | Report outage |
|---|---|---|---|
| Alliant Energy (Interstate Power & Light) | — | ODIN ✓ | — |
Machine-readable data: /api/v1/counties/19115 and /api/v1/counties/19115/history. Historical figures derive from the DOE/ORNL EAGLE-I dataset (EAGLE-I tracked roughly 0% of Iowa customers).