Power Outages in Henry County, IA
As of July 18, 2026 18:54 UTC, about 1 customers are without power in Henry County, IA across 1 reported incident. In 2025, the average customer here lost power for about 0.5 hours.
Henry County, IA is served by 1 tracked utility.
- Heat AdvisoryMODERATE
Henry County has been under 7 National Weather Service alerts recently — most recently a Heat Advisory on July 18, 2026.
- Heat Advisory ×4
- Special Weather Statement ×3
Hardest-hit cities in Henry County
Where this event is concentrated across the county's towns and townships.
Live outage counts are tracked at the county level; a city-by-city split within Henry Countyisn't available yet.
Historical reliability
In 2025, the average customer in Henry County went about 0.5 hours without power. Peak simultaneous outage on record reached 3,281 customers.
Worst year here was 2016 (peak 2,303 customers out) · decade average 2.5 hrs without power per customer/yr.
| Year | Outage events | Peak customers out | Avg hrs/customer |
|---|---|---|---|
| 2015 | 244 | 2,287 | 4.3 |
| 2016 | 416 | 2,303 | 4.3 |
| 2017 | 433 | 2,921 | 3.4 |
| 2018 | 484 | 1,041 | 1.8 |
| 2019 | 506 | 1,596 | 3.1 |
| 2020 | 429 | 1,113 | 2.0 |
| 2021 | 315 | 1,021 | 1.7 |
| 2022 | 349 | 866 | 0.8 |
| 2023 | 323 | 1,147 | 2.2 |
| 2024 | 432 | 3,281 | 3.3 |
| 2025 | 348 | 351 | 0.5 |
Relatively Moderate high winds exposure · 2.5 hrs/yr of outages over the last decade.
FEMA rates this county’s social vulnerability relatively moderate — outages hit harder where communities are less able to respond and recover.
All hazard rankings →Power outages in Henry County: FAQ
- How often does Henry County, IA lose power?
- Based on EAGLE-I records, Henry County, IA logged 348 distinct outage events in 2025, averaging about 0.5 hours without power per customer over the year.
- What was the worst power outage in Henry County, IA?
- The largest tracked outage peaked at 3,281 customers without power, beginning December 14, 2024 and lasting about 1d 7h.
- Is there a power outage in Henry County, IA right now?
- Yes — about 1 customers are currently without power across 1 reported incident(s).
- Which utilities serve Henry County, IA?
- Tracked electric providers include Alliant Energy (Interstate Power & Light).
Outages are tracked at the county level; these ZIP codes fall within Henry County.
52641, 52644, 52645, 52647, 52649, 52652, 52654, 52659
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/19087 and /api/v1/counties/19087/history. Historical figures derive from the DOE/ORNL EAGLE-I dataset (EAGLE-I tracked roughly 0% of Iowa customers). Live data as of .