Power outages in Mahtomedi, MN
Live outages for Mahtomedi and the surrounding area, updated every 10 minutes. Mahtomedi has 8,189 residents.
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No live outage data for Mahtomedi yet.
Outage map
MahtomediWashington County
Outage history in Washington County, which includes Mahtomedi
2014–2025 recordWashington County averaged 38 significant outages a year in 2023–2025, more than most Minnesota counties.
In the 12 months to December 2025, there were 35. Half were over within 1.5 hours; the longest lasted 2.8 days, starting July 28, 2025.
The largest on record began July 28, 2025, with 28,463 customers out at once.
Outages are most common in July.
38significant 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.2.8 dayslongest on record (July 2025)
28,463most 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 28, 2025 | 28,463 | 2.8 days | 488,855 |
| August 27, 2024 | 27,814 | 2.1 days | 321,945 |
| July 19, 2023 | 22,519 | 7 hours | 58,899 |
| April 1, 2023 | 22,040 | 1.8 days | 431,299 |
| June 19, 2025 | 19,445 | 2 hours | 28,016 |
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.