Power Outages in Custer County, Montana
Custer County, Montana Power Outage Summary
No major outages currently reported in Custer County, Montana. As of September 18, 2026 at 12:00 AM ET, 0 of 5,756 tracked electric customers in Custer County, Montana are without power. Custer County is served by 2 tracked utility providers.
Customers Out
0
Customers Served
5,756
Share Without Power
0.00%
Serving Utilities
2
Utility Providers Serving Custer County
Customers Out %Customers Out- 1Montana-Dakota Utilities4,526 Served0.00%0
- 2Tongue River Electric Company1,230 Served0.00%0
More Montana Counties
Outage data is collected directly from utility providers and refreshed approximately every 10 minutes. Last updated: September 18, 2026 at 12:00 AM ET