Power outages in Ronan, MT
Live outages for Ronan and the surrounding area, updated every 10 minutes. Ronan has 2,209 residents.
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No live outage data for Ronan yet.
Outage map
RonanLake County
Outage history in Lake County, which includes Ronan
2014–2025 recordLake County averaged 13.3 significant outages a year in 2023–2025, about typical for Montana counties.
In the 12 months to December 2025, there were 11. Half were over within 2 hours; the longest lasted 3.2 days, starting December 17, 2025.
The largest on record began December 17, 2025, with 5,323 customers out at once.
13.3significant outages a year (2023–2025)
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At least 1% of the area's customers, and at least 100, without power at the same time. Outages less than 6 hours apart count as one.2 hourstypical (median) length
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Half of significant outages here ended sooner than this, and half lasted longer.3.2 dayslongest on record (December 2025)
5,323most customers out at once
| Largest events (start) | Peak out | LastediHow long this area stayed at or above the significant-outage line, not how long any one home was without power. | Customer-hoursiCustomers out multiplied by hours out, added up over the event. 1,000 customers out for 3 hours is 3,000 customer-hours. |
|---|---|---|---|
| December 17, 2025 | 5,323 | 3.2 days | 98,509 |
| August 24, 2024 | 3,412 | 22 hours | 36,522 |
| July 30, 2024 | 3,193 | 1 hour | 3,193 |
| July 2, 2024 | 3,183 | 1.5 hours | 3,979 |
| May 20, 2024 | 3,176 | 1.5 hours | 4,764 |
Recorded outages from EAGLE-I, Oak Ridge National Laboratory (CC BY 4.0).i
From EAGLE-I, Oak Ridge National Laboratory's record of utility outage data every 15 minutes since 2014 (CC BY 4.0). It covered about 9 in 10 U.S. customers.