Power outages in Fort Collins, CO
Live outages for Fort Collins and the surrounding area, updated every 10 minutes. Fort Collins has 171,500 residents.
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No live outage data for Fort Collins yet.
Outage map
Fort CollinsLarimer County
Outage history in Larimer County, which includes Fort Collins
2014–2025 recordLarimer County averaged 11 significant outages a year in 2023–2025, fewer than most Colorado counties.
In the 12 months to December 2025, there were 15. Half were over within 1.5 hours; the longest lasted 27 hours, starting December 19, 2025.
The largest on record began March 23, 2016, with 20,820 customers out at once.
11significant 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
i
Half of significant outages here ended sooner than this, and half lasted longer.1.6 dayslongest on record (March 2016)
20,820most 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. |
|---|---|---|---|
| March 23, 2016 | 20,820 | 1.6 days | 292,874 |
| April 6, 2024 | 17,236 | 28 hours | 311,647 |
| March 14, 2021 | 12,879 | 1.5 days | 194,600 |
| December 17, 2025 | 8,624 | 17 hours | 69,340 |
| November 8, 2015 | 7,267 | 20 hours | 62,808 |
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.