Outage Pro

Montana Power Outages — Live Map

Montana Power Outage Summary

As of September 17, 2026 at 4:21 PM ET, 1,262 of 684,860 tracked electric customers (0.18%) in Montana are without power, across 23 utility providers.

View Electricity Rates in Montana
Customers Out
1,262
Customers Served
684,860
Share Without Power
0.18%
Utility Providers
23

Most Affected Counties in Montana

Customers Out %Customers Out
  1. 1Beaverhead County10,435 Served9.00%939
  2. 2Yellowstone County38,648 Served0.26%102
  3. 3Powder River County1,711 Served5.67%97
  4. 4Teton County9,961 Served0.43%43
  5. 5Pondera County7,567 Served0.30%23

Most Affected Utilities in Montana

Customers Out %Customers Out
  1. 1Vigilante Electric Coop11,565 Served8.23%952
  2. 2NorthWestern Energy441,311 Served0.02%110
  3. 3Tongue River Electric Company5,351 Served1.83%98
  4. 4Sun River Electric Coop6,035 Served1.28%77
  5. 5Lincoln Electric Coop6,925 Served0.19%13

All Montana Counties

Beaverhead County10,435 Served9399.00%Big Horn County4,752 Served00.00%Blaine County6,320 Served00.00%Broadwater County7,266 Served00.00%Carbon County16,401 Served00.00%Carter County5 Served00.00%Cascade County35,699 Served130.04%Chouteau County7,261 Served30.04%Custer County5,756 Served00.00%Daniels County1,106 Served00.00%Dawson County3,287 Served00.00%Deer Lodge County9,737 Served130.13%Fallon County1,187 Served00.00%Fergus County12,961 Served50.04%Flathead County73,720 Served2<0.01%Gallatin County46,712 Served00.00%Glacier County908 Served00.00%Golden Valley County4,174 Served00.00%Granite County7,615 Served00.00%Hill County17,030 Served00.00%Jefferson County9,809 Served00.00%Judith Basin County3,314 Served00.00%Lake County20,703 Served1<0.01%Lewis and Clark County75,141 Served1<0.01%Liberty County2,350 Served00.00%Lincoln County15,332 Served130.08%Madison County25,010 Served00.00%McCone County88 Served00.00%Meagher County6,554 Served00.00%Mineral County9,508 Served00.00%Missoula County55,002 Served00.00%Musselshell County6,000 Served00.00%Park County8,838 Served00.00%Petroleum County457 Served00.00%Phillips County5,102 Served00.00%Pondera County7,567 Served230.30%Powder River County1,711 Served975.67%Powell County4,564 Served00.00%Prairie County965 Served10.10%Ravalli County30,976 Served3<0.01%Richland County6,918 Served10.01%Roosevelt County4,805 Served00.00%Rosebud County5,598 Served00.00%Sanders County14,056 Served00.00%Sheridan County3,259 Served00.00%Silver Bow County12,101 Served00.00%Stillwater County8,420 Served10.01%Sweet Grass County3,418 Served00.00%Teton County9,961 Served430.43%Toole County2 Served00.00%Treasure County8 Served00.00%Valley County6,626 Served00.00%Wheatland County2,717 Served10.04%Wibaux County395 Served00.00%Yellowstone County38,648 Served1020.26%Garfield County6,605 ServedData Unavailable — last reading September 2, 2026 at 12:30 AM ETN/A

Utility Providers Tracked in Montana

Vigilante Electric Coop11,565 Served9528.23%NorthWestern Energy441,311 Served1100.02%Tongue River Electric Company5,351 Served981.83%Sun River Electric Coop6,035 Served771.28%Lincoln Electric Coop6,925 Served130.19%Fergus Electric Coop7,245 Served60.08%Flathead Electric Coop82,523 Served2<0.01%Yellowstone Electric Coop23,739 Served2<0.01%Mission Valley Power21,626 Served1<0.01%Lower Yellowstone REC4,201 Served10.02%Montana-Dakota Utilities22,086 Served00.00%Missoula Electric Coop17,626 Served00.00%Ravalli Electric coop12,405 Served00.00%Beartooth Electric Coop7,091 Served00.00%Northern Lights Inc.5,044 Served00.00%Hill County Electric Coop3,979 Served00.00%Sheridan Electric Coop3,519 Served00.00%Fall River REC2,163 Served00.00%Powder River Energy Corp172 Served00.00%McKenzie Electric Coop170 Served00.00%Black Hills Energy40 Served00.00%Avista Corporation31 Served00.00%Mountrail-Williams Electric Coop13 Served00.00%

Outage data is collected directly from utility providers and refreshed approximately every 10 minutes. Last updated: September 17, 2026 at 4:21 PM ET