When will the power be back in Big Horn County, MT?

See current outages near you, plus an independent restoration forecast when enough trend data exists · Montana

No significant county-wide outage reported in Big Horn County, MT right now.

Lights out where you are? Very small or brand-new outages can take a few minutes to reach county-level data — check your exact address on the live map, and see what to check before you report it.

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Elsewhere in Montana: 3 customers reported out — statewide status.

Updated 9:31 PM MDT.

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⚡ No power in Big Horn, MT? We'll notify you when the outage we're tracking looks mostly restored.

An alert when an outage is detected here, another once a dependable restoration estimate is ready, and an all-clear when the outage we're tracking looks substantially restored (~90% of customers back). No email, no account — anonymous usage stats only.

Our restoration forecast is independent and unofficial, never the utility's commitment. How it works · How accurate it has been

Who serves Big Horn County?

County-wide coverage, with utility detail where available. Serving utilities tracked here include Yellowstone Valley Electric Cooperative, Powder River Energy Corp and NorthWestern Energy ↗, alongside the nationwide county-by-county tally. Big Horn County Electric Cooperative, Tongue River Electric Cooperative, Big Horn Rural Electric Co and 1 other also serve parts of this county — we don't yet read their own live outage maps. Multiple utilities serve parts of this area — enter a street address above for your exact provider.

Outage history — Big Horn County, MT

Last significant outage: Aug 27, 2026 — peaked at 287 customers, restored in ~3.5 hr (wind/storm).

Across the 2 significant outages tracked here, restoration typically ran about 7.3 hr.

This county-level list covers larger outages (about 200+ customers at peak, lasting 30 minutes or more) — oldest listed: Aug 26, 2026. Smaller or briefer interruptions aren't listed.

Longer-term outage history — Big Horn County, MT

Federal outage records (EAGLE-I, kept by the U.S. Department of Energy) show 3 notable outages (200+ customers at peak) here between 2014 and 2025. Typical restoration ran ~8.5 hr (median), and outages here have been most common in summer.

That is longer than the Montana norm in the same records, where the typical outage ran ~3 hr.

Largest on record: ~1,779 customers out in April 2025, restored after about 14.3 hr. The busiest year on record here was 2025.

Source: EAGLE-I (Oak Ridge National Laboratory / U.S. Department of Energy), county-level records 2014–2025 measured by the same rules as our tracking archive above, over a far longer period than we have been tracking — the same method, a different set of outages. These are federal historical records, not events tracked live by this site.

Communities covered

Communities in Big Horn County include Hardin, Lodge Grass, Busby, Crow Agency, Crow Reservation, Decker, Fort Smith and Forty Mile Colony. Searches and the live map cover every address in the county, named here or not.

Common questions

How do I report a power outage in Big Horn County, MT?

Report it to your electric utility — crews are dispatched from customer reports. Utilities serving parts of Big Horn include Yellowstone Valley Electric Cooperative, Powder River Energy Corp, Big Horn County Electric Cooperative and others — service areas overlap and county lines don't decide your provider, so confirm yours, then use its outage line or website. Reporting a downed line also helps crews find the fault faster. In a life-threatening emergency, call 911.

Nearby counties & areas

Yellowstone County · Treasure County · Rosebud County · Carbon County · Musselshell County · Powder River County · Stillwater County · Golden Valley County

All Montana outage pages · All states