Power outages in Montrose, SD
Live outages for Montrose and the surrounding area, updated every 10 minutes. Montrose has 476 residents.
Right now
No live outage data for Montrose yet.
Outage map
MontroseMcCook County
Outage history in McCook County, which includes Montrose
2014–2025 recordMcCook County averaged 6 significant outages a year in 2023–2025, about typical for South Dakota counties.
In the 12 months to December 2025, there were 9. Half were over within 2.5 hours; the longest lasted 5 hours, starting March 20, 2025.
The largest on record began May 12, 2022, with 1,889 customers out at once.
Outages are most common in July.
6significant 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.1.5 hourstypical (median) length
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Half of significant outages here ended sooner than this, and half lasted longer.5.8 dayslongest on record (September 2019)
1,889most 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. |
|---|---|---|---|
| May 12, 2022 | 1,889 | 2.8 days | 81,079 |
| June 12, 2025 | 1,715 | 2.5 hours | 4,114 |
| May 30, 2022 | 1,281 | 2.5 hours | 2,475 |
| May 21, 2024 | 1,234 | 45 minutes | 921 |
| December 26, 2024 | 1,183 | 6 hours | 613 |
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.