Power Outages in Winona County, MN
As of the latest utility report, no major power outages are reported in Winona County, MN. In 2025, the average customer here lost power for about 1.3 hours.
Winona County, MN is served by 2 tracked utilities.
No active power outages are currently reported in Winona County.
No active NWS alerts for Winona County right now.
Winona County has been under 49 National Weather Service alerts recently — most recently a Severe Thunderstorm Warning on September 2, 2026.
- Severe Thunderstorm Warning ×17
- Special Weather Statement ×8
- Heat Advisory ×8
- Air Quality Alert ×5
- Extreme Heat Warning ×5
- Severe Thunderstorm Watch ×3
Hardest-hit cities in Winona County
Where this event is concentrated across the county's towns and townships.
Historical reliability
In 2025, the average customer in Winona County went about 1.3 hours without power. Peak simultaneous outage on record reached 4,068 customers.
Worst year here was 2021 (peak 3,264 customers out) · decade average 1.3 hrs without power per customer/yr.
| Year | Outage events | Peak customers out | Avg hrs/customer |
|---|---|---|---|
| 2015 | 184 | 933 | 0.9 |
| 2016 | 173 | 368 | 0.5 |
| 2017 | 213 | 1,615 | 1.0 |
| 2018 | 246 | 2,658 | 1.1 |
| 2019 | 285 | 1,969 | 2.1 |
| 2020 | 286 | 3,314 | 1.1 |
| 2021 | 300 | 3,264 | 2.6 |
| 2022 | 298 | 2,271 | 1.2 |
| 2023 | 329 | 4,068 | 1.1 |
| 2024 | 331 | 3,387 | 1.7 |
| 2025 | 334 | 3,400 | 1.3 |
Relatively Moderate tornadoes exposure · 1.3 hrs/yr of outages over the last decade.
Power outages in Winona County: FAQ
- How often does Winona County, MN lose power?
- Based on EAGLE-I records, Winona County, MN logged 334 distinct outage events in 2025, averaging about 1.3 hours without power per customer over the year.
- What was the worst power outage in Winona County, MN?
- The largest tracked outage peaked at 4,068 customers without power, beginning June 1, 2023 and lasting about 10h 15m.
- Is there a power outage in Winona County, MN right now?
- No major outage is currently reported for Winona County, MN. Live coverage depends on whether local utilities report to ODIN.
- Which utilities serve Winona County, MN?
- Tracked electric providers include MIENERGY COOPERATIVE, PEOPLE'S COOPERATIVE SERVICES.
Outages are tracked at the county level; these ZIP codes fall within Winona County.
55910, 55925, 55952, 55959, 55969, 55972, 55979, 55987
Electric providers serving this county
From EIA-861 service territory, with official reliability where reported.
| Provider | Official SAIDI (EIA) | Live | Report outage |
|---|---|---|---|
| MIENERGY COOPERATIVE | — | ODIN ✓ | — |
| PEOPLE'S COOPERATIVE SERVICES | — | ODIN ✓ | — |
Machine-readable data: /api/v1/counties/27169 and /api/v1/counties/27169/history. Historical figures derive from the DOE/ORNL EAGLE-I dataset (EAGLE-I tracked roughly 0% of Minnesota customers).