Power outages in Big Timber, MT
Live outages for Big Timber and the surrounding area, updated every 10 minutes. Big Timber has 1,686 residents.
Right now
No live outage data for Big Timber yet.
Outage map
Big TimberSweet Grass County
Outage history in Sweet Grass County, which includes Big Timber
2014–2025 recordSweet Grass County averaged 9 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 2.5 hours; the longest lasted 31 hours, starting December 17, 2025.
The largest on record began December 17, 2025, with 1,612 customers out at once.
Outages are most common in July.
9significant 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.3 hourstypical (median) length
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Half of significant outages here ended sooner than this, and half lasted longer.31 hourslongest on record (December 2025)
1,612most 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 | 1,612 | 31 hours | 11,792 |
| October 26, 2021 | 1,314 | 5 hours | 6,242 |
| December 9, 2025 | 817 | 7 hours | 2,691 |
| March 9, 2021 | 608 | 2 hours | 912 |
| July 23, 2020 | 575 | 4 hours | 1,715 |
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.