When's the Power Back?

When will the power be back in Lewis and Clark 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 Lewis and Clark 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.
🔔 Get a free alert if an outage is detected here — one tap in your browser, no signup.
Elsewhere in Montana: 3 customers reported out — statewide status.
Updated 9:31 PM MDT.
Open the live outage map Report an outage — NorthWestern Energy ↗
⚡ No power in Lewis and Clark, 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 Lewis and Clark County?

County-wide coverage, with utility detail where available. Serving utilities tracked here include NorthWestern Energy ↗, alongside the nationwide county-by-county tally. Vigilante Electric Cooperative and Sun River Electric Cooperative 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 — Lewis and Clark County, MT
Last significant outage: Sep 8, 2026 — peaked at 377 customers, restored in ~3 hr (no severe weather).
Across the 9 significant outages tracked here, restoration typically ran about 3 hr.
This county-level list covers larger outages (about 200+ customers at peak, lasting 30 minutes or more) — oldest listed: Jul 24, 2026. Smaller or briefer interruptions aren't listed.
Longer-term outage history — Lewis and Clark County, MT
Federal outage records (EAGLE-I, kept by the U.S. Department of Energy) show 157 notable outages (200+ customers at peak) here between 2014 and 2025 — including 2 major events of 10,000+ customers. Typical restoration ran ~3.3 hr (median), and outages here have been most common in summer.
Largest on record: ~27,788 customers out in June 2021, restored after about 2.8 hr. The busiest year on record here was 2021.
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.
Cities we track in Lewis and Clark County
Helena

Communities in Lewis and Clark County include Helena, East Helena, Augusta, Canyon Creek, Craig, Gilman, Helena Valley Northeast and Helena Valley Northwest. 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 Lewis and Clark County, MT?

Report it to your electric utility — crews are dispatched from customer reports. Utilities serving parts of Lewis and Clark include NorthWestern Energy, Vigilante Electric Cooperative and Sun River Electric Cooperative — 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
Powell County · Teton County · Cascade County · Jefferson County · Broadwater County · Granite County · Missoula County · Pondera County
All Montana outage pages · All states
Lewis and Clark County, MT — live power outage tracker