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Power Outages in Iowa County, WI

Wisconsin Power & Light Co publishes only a system-wide total, not county figures. There is no live feed for Alliant Energy (Interstate Power & Light), Scenic Rivers Energy Coop, Village of Black Earth - (WI) and Village of Muscoda - (WI). In 2025, the average customer here lost power for about 2.0 hours.

Iowa County, WI is served by 5 tracked utilities.

Cite this data
URL
https://massoutage.com/wisconsin/iowa-county
As of
Not available
Publisher
MassOutage

MassOutage, "Power Outages in Iowa County, WI". https://massoutage.com/wisconsin/iowa-county

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Iowa County, WI
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This county Loading live outagesout
No outages reported (partial view)

Wisconsin Power & Light Co publishes no county-level figures.

No live feed for Alliant Energy (Interstate Power & Light), Scenic Rivers Energy Coop, Village of Black Earth - (WI) and Village of Muscoda - (WI): outages in theirservice area won't show here.

Live status by utility · Iowa County

0.0%of this county's ~9,165 customers are served by utilities with a county-level live feed.

Blind spots

We can't see outages for: Alliant Energy (Interstate Power & Light), Scenic Rivers Energy Coop, Village of Black Earth - (WI), Village of Muscoda - (WI). Their customers are not in any number on this page; check their own outage maps.

System-wide total only, no county split: Wisconsin Power & Light Co.

UtilityFeedOutServed% outSmall outagesIncidentsUtility ETRAs of
Wisconsin Power & Light CoLive · total onlynot by county------
Alliant Energy (Interstate Power & Light)No live feedcan't see------
Scenic Rivers Energy CoopNo live feedcan't see------
Village of Black Earth - (WI)No live feedcan't see------
Village of Muscoda - (WI)No live feedcan't see------

Electricity-dependent residents

HHS emPOWER · data October 7, 2026

Medicare beneficiaries in Iowa Countywho rely on electricity-dependent medical equipment (ventilators, oxygen concentrators, home dialysis, powered wheelchairs, and more). HHS reports counts of 1–10 as “≤11”. Medicare only, so the full at-risk population is larger.

Power-dependent
269
Oxygen service
136
Dialysis (facility)
77
Home health / hospice
99
By ZIP code (11)
ZIPPower-dependentVentilatorsO2 concentratorsHome dialysis
5353382≤1162≤11
5356542027≤11
5350326≤1121≤11
5350719≤11150
53506150≤110
53543140140
53553130≤110
53582≤110≤110
53580≤110≤110
53544≤110≤110
53526≤110≤110

Emergency managers can request identified beneficiary lists through their state health department via the HHS emPOWER program.

🔔 Alerts for Iowa County, WI

Outage began, grew, restoration estimate changed, restored: by email, Slack, Teams, Discord or signed webhook, for Iowa County or any town and utility in it.

◢ ACTIVE WEATHER ALERTS · NWS
  • Freeze WarningSEVERE
Recent NWS alert activity · Iowa County

Iowa County has been under 14 National Weather Service alerts recently, most recently a Freeze Warning on October 17, 2026.

  • Flood Watch ×6
  • Flood Advisory ×3
  • Freeze Warning ×2
  • Special Weather Statement ×2
  • Freeze Watch ×1
Outage trend · Iowa County, WI
0customers out · peak 7
Data as of Oct 15, 2026 00:30 UTC
Iowa County, WI: customers without power, last 24 hoursPeak 7 customers out; latest 0 as of Oct 15, 2026 00:30 UTC. Each point is the highest reading in its interval.02468Oct 146 AM12 PM6 PM
Use the arrow keys to read values.
Times in EDT. Shaded stretches had no reading.

Hardest-hit cities in Iowa 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 Iowa County went about 2.0 hours without power. Peak simultaneous outage on record reached 5,293 customers.

Official state benchmark (EIA 2025)Source: US EIA

The US EIA reports Wisconsin utilities averaged 4.4 hrs without power per customer (SAIDI) in 2025, a cross-check on our county estimate of 2.0 hrs.

A decade of outages (2015–2025)
avg hrs without power / customer
Iowa County average outage hours per customer by year2015–2025: 2015 3.5h, 2016 0.2h, 2017 5.6h, 2020 3.5h, 2021 3.8h, 2022 3.5h, 2023 2.7h, 2024 4.4h, 2025 2.0h. Highlighted: 2017.02463.5h20150.2h20165.6h20173.5h20203.8h20213.5h20222.7h20234.4h20242.0h2025
Use the arrow keys to read values.

Worst year here was 2017 (peak 3,211 customers out) · decade average 3.3 hrs without power per customer/yr.

YearOutage eventsPeak customers outAvg hrs/customer
20155961,1133.5
2016635590.2
20173023,2115.6
20204845,2933.5
20215483,8093.8
20225792,7483.5
20235982,3042.7
20246003,0184.4
20255472,9812.0

Cost of power in Iowa County

ENERGY & AI DEMAND →

Estimated residential electricity price for Iowa County, customer-weighted across the utilities serving it (US EIA, 2025). Retail prices aren't published at the county level; this is a derived estimate.

18.5¢/kWh
estimated residential average
▲ 43% since 2015
vs Wisconsin avg 19.1¢
vs US avg 20.0¢
BY UTILITY · RESIDENTIAL ¢/kWh

Weighted by each utility's residential customer count (utilities report customers at the state level; a per-county share isn't published). Rising retail prices track a national demand surge; see energy & the data-center boom.

Worst recorded outages
STARTEDPEAK OUTDURATION
June 26, 20205,2936h 45m
December 16, 20213,8094d 12h
June 28, 20173,2113d 13h
May 16, 20243,0183h
July 19, 20252,9812h 15m
See the biggest power outages in US history →
Natural hazards & outage risk
MODERATE

Relatively Low ice storms exposure · 3.3 hrs/yr of outages over the last decade.

HurricaneVery Low
TornadoRelatively Low
Ice stormRelatively Low
Strong windRelatively Low
WildfireVery Low
All hazard rankings →

Power outages in Iowa County: FAQ

How often does Iowa County, WI lose power?
Based on EAGLE-I records, Iowa County, WI logged 547 distinct outage events in 2025, averaging about 2.0 hours without power per customer over the year.
What was the worst power outage in Iowa County, WI?
The largest tracked outage peaked at 5,293 customers without power, beginning June 26, 2020 and lasting about 6h 45m.
Is there a power outage in Iowa County, WI right now?
No major outage is currently reported for Iowa County, WI. Live coverage depends on whether local utilities report to ODIN.
Which utilities serve Iowa County, WI?
Tracked electric providers include Alliant Energy (Interstate Power & Light), Wisconsin Power & Light Co.
ZIP codes in Iowa County

Outages are tracked at the county level; these ZIP codes fall within Iowa County.

53503, 53506, 53507, 53526, 53533, 53543, 53544, 53553, 53565, 53580, 53582

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)-No live feed-
Wisconsin Power & Light Co-Live · total only-
Scenic Rivers Energy Coop-No live feed-
Village of Muscoda - (WI)-No live feed-
Village of Black Earth - (WI)-No live feed-

Data from DOE/ORNL ODIN, DOE EAGLE-I, EIA Form 861 (utility reliability), EIA electricity retail prices and FEMA National Risk Index, every source we read. Historical figures derive from the DOE/ORNL EAGLE-I dataset (EAGLE-I tracked roughly 0% of Wisconsin customers). Machine-readable data: /api/v1/counties/55049 and /api/v1/counties/55049/history.