Power outages in Harlowton, MT
Live outages for Harlowton and the surrounding area, updated every 10 minutes. Harlowton has 976 residents.
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No live outage data for Harlowton yet.
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HarlowtonWheatland County
Outage history in Wheatland County, which includes Harlowton
2014–2025 recordWheatland County averaged 6.3 significant outages a year in 2023–2025, about typical for Montana counties.
In the 12 months to December 2025, there were 4. Half were over within 4.5 hours; the longest lasted 16 hours, starting December 18, 2025.
The largest on record began July 12, 2020, with 1,080 customers out at once.
6.3significant 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.3 hourstypical (median) length
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Half of significant outages here ended sooner than this, and half lasted longer.1.7 dayslongest on record (June 2020)
1,080most 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. |
|---|---|---|---|
| July 12, 2020 | 1,080 | 2 hours | 1,621 |
| June 12, 2020 | 1,079 | 5.5 hours | 5,665 |
| July 14, 2020 | 1,079 | 4 hours | 4,316 |
| July 29, 2021 | 799 | 7.5 hours | 3,069 |
| April 19, 2020 | 570 | 12 hours | 3,634 |
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.