Iowa power outages

Live outages across Iowa from MidAmerican Energy, updated every 10 minutes. 9 counties have customers without power right now.

Right now

Normal: scattered outages
iNormal: fewer than 0.1% of customers out. Elevated: 0.1% or more. Major outage: 1% or more.
98customers without power
iA customer is one electric account, usually one home or business, not one person. Utilities count outages this way.
0.01% of 746,438 customersUpdated 2 min ago
iWe check every utility's outage data every 10 minutes. Each utility updates its own map on its own schedule, usually every 5 to 15 minutes.
MidAmerican Energy98 / 746,438
Interstate Power and Light Cono live feed
iThis utility doesn't publish outage data we can read automatically, so it isn't in our totals. Its own outage map has its current outages.
Serves part of the state, per federal utility records
iFrom EIA Form 861, the U.S. Energy Information Administration's yearly survey of every electric utility and the areas it serves.
. Check its own outage map.
Omaha Public Power Districtno live feed
iThis utility doesn't publish outage data we can read automatically, so it isn't in our totals. Its own outage map has its current outages.
Serves part of the state, per federal utility records
iFrom EIA Form 861, the U.S. Energy Information Administration's yearly survey of every electric utility and the areas it serves.
. Check its own outage map.
Corridor Energy Cooperativeno live feed
iThis utility doesn't publish outage data we can read automatically, so it isn't in our totals. Its own outage map has its current outages.
Serves part of the state, per federal utility records
iFrom EIA Form 861, the U.S. Energy Information Administration's yearly survey of every electric utility and the areas it serves.
. Check its own outage map.

Outage map

Adair County: no live feedAdams County: no live feedAllamakee County: no live feedAppanoose County: no live feedAudubon County: no live feedBenton County: no live feedBlack Hawk County: 15 out (–)Boone County: no live feedBremer County: no live feedBuchanan County: no live feedBuena Vista County: no live feedButler County: no live feedCalhoun County: no live feedCarroll County: no live feedCass County: no live feedCedar County: no live feedCerro Gordo County: no live feedCherokee County: no live feedChickasaw County: no live feedClarke County: no live feedClay County: no live feedClayton County: no live feedClinton County: no live feedCrawford County: no live feedDallas County: 7 out (–)Davis County: no live feedDecatur County: no live feedDelaware County: no live feedDes Moines County: no live feedDickinson County: no live feedDubuque County: no live feedEmmet County: no live feedFayette County: no live feedFloyd County: no live feedFranklin County: no live feedFremont County: no live feedGreene County: no live feedGrundy County: no live feedGuthrie County: no live feedHamilton County: no live feedHancock County: no live feedHardin County: no live feedHarrison County: no live feedHenry County: no live feedHoward County: no live feedHumboldt County: no live feedIda County: no live feedIowa County: no live feedJackson County: no live feedJasper County: no live feedJefferson County: no live feedJohnson County: no live feedJones County: no live feedKeokuk County: no live feedKossuth County: no live feedLee County: no live feedLinn County: no live feedLouisa County: no live feedLucas County: no live feedLyon County: no live feedMadison County: no live feedMahaska County: no live feedMarion County: no live feedMarshall County: no live feedMills County: no live feedMitchell County: no live feedMonona County: no live feedMonroe County: no live feedMontgomery County: no live feedMuscatine County: no live feedO'Brien County: 20 out (–)Osceola County: no live feedPage County: 1 out (–)Palo Alto County: no live feedPlymouth County: no live feedPocahontas County: no live feedPolk County: 21 out (–)Pottawattamie County: 10 out (–)Poweshiek County: no live feedRinggold County: no live feedSac County: no live feedScott County: 12 out (–)Shelby County: no live feedSioux County: no live feedStory County: no live feedTama County: no live feedTaylor County: no live feedUnion County: no live feedVan Buren County: no live feedWapello County: no live feedWarren County: no live feedWashington County: no live feedWayne County: no live feedWebster County: 2 out (–)Winnebago County: no live feedWinneshiek County: no live feedWoodbury County: 10 out (–)Worth County: no live feedWright County: no live feed
<0.01%0.01%0.1%1%+ outno live feed
iColor shows the share of each county's customers without power right now.

Counties with the most outages

9 counties with live data
CountyOutCustomers
iA customer is one electric account, usually one home or business, not one person. Utilities count outages this way.
% out
iCustomers without power divided by all the customers the utility serves in this area.
Polk County21––
O'Brien County20––
Black Hawk County15––
Scott County12––
Pottawattamie County10––
Woodbury County10––
Dallas County7––
Webster County2––
Page County1––

Outage history in Iowa

2014–2025 record

Iowa averaged 6 significant outages a year in 2023–2025, about typical for states.

In the 12 months to December 2025, there were 8. Half were over within 5.5 hours; the longest lasted 14 hours, starting March 5, 2025.

The largest on record began August 10, 2020, with 490,967 customers out at once.

Outages are most common in July.

6significant outages a year (2023–2025)
iAt least 1% of the area's customers, and at least 100, without power at the same time. Outages less than 6 hours apart count as one.
3.5 hourstypical (median) length
iHalf of significant outages here ended sooner than this, and half lasted longer.
11 dayslongest on record (August 2020)
490,967most customers out at once
Largest events (start)Peak outLasted
iHow long this area stayed at or above the significant-outage line, not how long any one home was without power.
Customer-hours
iCustomers out multiplied by hours out, added up over the event. 1,000 customers out for 3 hours is 3,000 customer-hours.
August 10, 2020490,96711 days40,993,452
December 15, 2021148,11827 hours1,572,323
May 21, 202469,00514 hours506,234
July 15, 202461,2808 hours278,284
May 24, 202455,4397 hours234,493

Recorded outages from EAGLE-I, Oak Ridge National Laboratory (CC BY 4.0).

iFrom EAGLE-I, Oak Ridge National Laboratory's record of utility outage data every 15 minutes since 2014 (CC BY 4.0). It covered about 9 in 10 U.S. customers.