massoutage

Power Outages in Henry County, IA

As of the latest utility report, no major power outages are reported in Henry County, IA. In 2025, the average customer here lost power for about 0.5 hours.

Henry County, IA is served by 1 tracked utility.

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Henry County, IA
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No major outages reported

No active power outages are currently reported in Henry County.

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🔔 Alerts for Henry County, IA:
◢ ACTIVE WEATHER ALERTS · NWS
  • Heat AdvisoryMODERATE
Recent NWS alert activity · Henry County

Henry County has been under 123 National Weather Service alerts recently — most recently a Heat Advisory on September 1, 2026.

  • Heat Advisory ×30
  • Severe Thunderstorm Warning ×20
  • Special Weather Statement ×19
  • Extreme Heat Warning ×13
  • Flood Watch ×12
  • Extreme Heat Watch ×10

Latest Henry County, IA outage updates

A running log of how this outage has changed — updated automatically as utilities report in.

  1. RESOLVED

    Power restored after 1h 15m

  2. OUTAGE BEGAN

    Outage began — 1,015 customers out (8.5% of the county)

OUTAGE TREND
Henry County, IA
0
AS OF LAST UPDATE · PEAK 0
Updated September 2, 2026
9 PM3 AM9 AM3 PM9 PM

Hardest-hit cities in Henry County

Where this event is concentrated across the county's towns and townships.

No cities on file for this county

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.

A decade of outages (20152025)
avg hrs without power / customer
4.3h20154.3h20163.4h20171.8h20183.1h20192.0h20201.7h20210.8h20222.2h20233.3h20240.5h2025

Worst year here was 2016 (peak 2,303 customers out) · decade average 2.5 hrs without power per customer/yr.

YearOutage eventsPeak customers outAvg hrs/customer
20152442,2874.3
20164162,3034.3
20174332,9213.4
20184841,0411.8
20195061,5963.1
20204291,1132.0
20213151,0211.7
20223498660.8
20233231,1472.2
20244323,2813.3
20253483510.5
Worst recorded outages
STARTEDPEAK OUTDURATION
December 14, 20243,2811d 7h
December 13, 20172,9212h 30m
December 19, 20162,3031h 30m
December 13, 20152,2871h 15m
November 4, 20162,2081h 45m
See the biggest power outages in US history →
Natural hazards & outage risk
MODERATE

Relatively Moderate high winds exposure · 2.5 hrs/yr of outages over the last decade.

Strong windRelatively Moderate
Heat waveRelatively Moderate

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?
No major outage is currently reported for Henry County, IA. Live coverage depends on whether local utilities report to ODIN.
Which utilities serve Henry County, IA?
Tracked electric providers include Alliant Energy (Interstate Power & Light).
ZIP codes in Henry County

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.

ProviderOfficial SAIDI (EIA)LiveReport 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).