Custer County, Montana Power Outage Summary

No major outages currently reported in Custer County, Montana. As of November 1, 2026 at 5:11 PM ET, 0 of 5,761 tracked electric customers in Custer County, Montana are without power. Custer County is served by 2 tracked utility providers.

Customers Out

Customers Served

5,761

Share Without Power

0.00%

Serving Utilities

Utility Providers Serving Custer County

Rank by

#UtilityCustomers Out %Customers Out

1Montana-Dakota Utilities4,526 Served0.00%0
2Tongue River Electric Company1,235 Served0.00%0

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Outage data is collected directly from utility providers and refreshed approximately every 10 minutes. Last updated: November 1, 2026 at 5:11 PM ET