Iowa Power Outages — Live Map
Iowa Power Outage Summary
As of September 17, 2026 at 7:11 PM ET, 17 of 1,542,348 tracked electric customers (<0.01%) in Iowa are without power, across 42 utility providers.
Customers Out
17
Customers Served
1,542,348
Share Without Power
<0.01%
Utility Providers
42
Most Affected Counties in Iowa
Customers Out %Customers Out- 1Tama County7,423 Served0.08%6
- 2Polk County253,865 Served<0.01%3
- 3Scott County87,090 Served<0.01%1
- 4Johnson County80,666 Served<0.01%1
- 5Dallas County62,470 Served<0.01%1
Most Affected Utilities in Iowa
Customers Out %Customers Out- 1Grundy County REC1,387 Served0.43%6
- 2MidAmerican Energy Company769,849 Served<0.01%5
- 3Alliant Energy505,814 Served<0.01%4
- 4Eastern Iowa Light & Power Coop24,047 Served<0.01%1
- 5Raccoon Valley Electric Cooperative1,461 Served0.07%1
All Iowa Counties
Adair County1,606 Served00.00%Adams County1,612 Served00.00%Allamakee County7,487 Served00.00%Appanoose County6,943 Served00.00%Audubon County3,254 Served00.00%Benton County11,176 Served00.00%Black Hawk County65,935 Served00.00%Boone County13,232 Served00.00%Bremer County5,017 Served00.00%Buchanan County6,567 Served00.00%Buena Vista County7,745 Served00.00%Butler County6,429 Served00.00%Calhoun County5,916 Served00.00%Carroll County8,709 Served10.01%Cass County2,830 Served00.00%Cedar County8,266 Served00.00%Cerro Gordo County25,617 Served00.00%Cherokee County5,885 Served00.00%Chickasaw County3,228 Served00.00%Clarke County5,396 Served00.00%Clay County8,556 Served00.00%Clayton County8,471 Served00.00%Clinton County25,923 Served00.00%Crawford County3,626 Served00.00%Dallas County62,470 Served1<0.01%Davis County1,790 Served00.00%Decatur County3,470 Served00.00%Delaware County8,851 Served00.00%Des Moines County21,095 Served1<0.01%Dickinson County13,602 Served00.00%Dubuque County51,578 Served00.00%Emmet County1,848 Served00.00%Fayette County11,312 Served00.00%Floyd County8,188 Served00.00%Franklin County5,284 Served00.00%Fremont County4,077 Served00.00%Greene County4,967 Served00.00%Grundy County3,984 Served00.00%Guthrie County3,492 Served00.00%Hamilton County2,932 Served00.00%Hancock County5,889 Served00.00%Hardin County10,102 Served00.00%Harrison County7,256 Served00.00%Henry County13,051 Served00.00%Howard County5,277 Served00.00%Humboldt County5,258 Served00.00%Ida County4,690 Served00.00%Iowa County8,470 Served00.00%Jackson County6,340 Served00.00%Jasper County19,044 Served00.00%Jefferson County9,155 Served00.00%Johnson County80,666 Served1<0.01%Jones County10,486 Served00.00%Keokuk County6,128 Served00.00%Kossuth County4,249 Served00.00%Lee County17,850 Served1<0.01%Linn County118,761 Served00.00%Louisa County6,402 Served00.00%Lucas County4,855 Served00.00%Lyon County2,523 Served00.00%Madison County5,073 Served00.00%Mahaska County11,903 Served00.00%Marion County11,269 Served00.00%Marshall County17,629 Served00.00%Mills County8,383 Served00.00%Mitchell County2,936 Served00.00%Monona County2,731 Served00.00%Monroe County2,493 Served00.00%Montgomery County5,329 Served00.00%Muscatine County6,675 Served00.00%O'Brien County5,483 Served00.00%Osceola County2,180 Served00.00%Page County7,865 Served00.00%Palo Alto County4,540 Served00.00%Plymouth County12,029 Served00.00%Pocahontas County2,310 Served00.00%Polk County253,865 Served3<0.01%Pottawattamie County45,947 Served00.00%Poweshiek County9,718 Served00.00%Ringgold County3,774 Served00.00%Sac County4,487 Served00.00%Scott County87,090 Served1<0.01%Shelby County4,054 Served00.00%Sioux County10,037 Served00.00%Story County44,328 Served00.00%Tama County7,423 Served60.08%Taylor County3,221 Served00.00%Union County6,391 Served00.00%Van Buren County3,493 Served00.00%Wapello County17,420 Served1<0.01%Warren County19,873 Served1<0.01%Washington County12,049 Served00.00%Wayne County3,698 Served00.00%Webster County18,068 Served00.00%Winnebago County2,745 Served00.00%Winneshiek County10,706 Served00.00%Woodbury County48,654 Served00.00%Worth County4,017 Served00.00%Wright County7,644 Served00.00%
Utility Providers Tracked in Iowa
Grundy County REC1,387 Served60.43%MidAmerican Energy Company769,849 Served5<0.01%Alliant Energy505,814 Served4<0.01%Eastern Iowa Light & Power Coop24,047 Served1<0.01%Raccoon Valley Electric Cooperative1,461 Served10.07%Linn County REC34,753 Served00.00%Ames Municipal Electric27,799 Served00.00%Cedar Falls Utilities20,201 Served00.00%Maquoketa Valley Electric Cooperative17,655 Served00.00%Midland Power Cooperative12,356 Served00.00%North West REC10,440 Served00.00%East-Central Iowa REC9,180 Served00.00%Access Energy Cooperative8,915 Served00.00%Allamakee-Clayton Electric Cooperative8,858 Served00.00%Consumers Energy (Iowa)7,416 Served00.00%MiEnergy Cooperative6,758 Served00.00%T.I.P. Rural Electric Cooperative6,595 Served00.00%Spencer Municipal Utilities6,169 Served00.00%Southwest Iowa REC6,028 Served00.00%Clarke Electric Cooperative6,017 Served00.00%Iowa Lakes Electric Cooperative5,923 Served00.00%Guthrie County REC4,358 Served00.00%Prairie Energy Cooperative4,121 Served00.00%Heartland Power Cooperative4,023 Served00.00%Nishnabotna Valley REC3,709 Served00.00%Butler County REC3,382 Served00.00%Woodbury County REC3,311 Served00.00%Southern Iowa Electric Cooperative3,275 Served00.00%Chariton Valley Electric Cooperative3,209 Served00.00%Pella Cooperative Electric3,160 Served00.00%Farmers Electric Cooperative Inc3,048 Served00.00%Western Iowa Power Cooperative2,461 Served00.00%Harrison County REC1,767 Served00.00%Calhoun County REC1,499 Served00.00%Osceola Electric Cooperative1,122 Served00.00%Franklin Rural Electric Cooperative934 Served00.00%Federated Rural Electric Association590 Served00.00%United Electric Cooperative541 Served00.00%Lyon Rural Electric Cooperative122 Served00.00%Freeborn - Mower Cooperative Services73 Served00.00%Nobles Cooperative Electric17 Served00.00%Sioux Valley Energy5 Served00.00%
Outage data is collected directly from utility providers and refreshed approximately every 10 minutes. Last updated: September 17, 2026 at 7:11 PM ET