Power Outages in Trempealeau County, WI
Is there a power outage in Trempealeau County, WI right now? None reported. As of October 20, 2026 03:35 UTC, no outages are reported by Northern States Power Co and Riverland Energy Cooperative in Trempealeau County, WI. There is no live feed for City of Arcadia - (WI), Eau Claire Electric Coop, Jackson Electric Coop, Inc - (WI), Village of Trempealeau - (WI) and Whitehall Electric Utility.
Trempealeau County, WI is served by 7 tracked utilities. In 2025, the average customer here lost power for about 1.7 hours.
Cite this data
- URL
- https://massoutage.com/wisconsin/trempealeau-county
- As of
- October 20, 2026 03:35 UTC
- Publisher
- MassOutage
MassOutage, "Power Outages in Trempealeau County, WI", live data as of October 20, 2026 03:35 UTC. https://massoutage.com/wisconsin/trempealeau-county
No active outages are reported by Northern States Power Co and Riverland Energy Cooperative in Trempealeau County.
No live feed for City of Arcadia - (WI), Eau Claire Electric Coop, Jackson Electric Coop, Inc - (WI), Village of Trempealeau - (WI) and Whitehall Electric Utility: outages in theirservice area won't show here.
Report an outage in Trempealeau County, WI
Report it to your electric utility; MassOutage can't take reports. For a downed line, stay at least 35 feet away and call 911.
No outage contact on file for Northern States Power Co, Riverland Energy Cooperative, Eau Claire Electric Coop, Jackson Electric Coop, Inc - (WI), City of Arcadia - (WI), Village of Trempealeau - (WI) and 1 more; check your electric bill or the utility's website.
0.0%of this county's ~14,780 customers are served by utilities with a county-level live feed.
We can't see outages for: City of Arcadia - (WI), Eau Claire Electric Coop, Jackson Electric Coop, Inc - (WI), Village of Trempealeau - (WI), Whitehall Electric Utility. Their customers are not in any number on this page; check their own outage maps.
| Utility | Feed | Out | Served | % out | Small outages | Incidents | Utility ETR | As of |
|---|---|---|---|---|---|---|---|---|
| Northern States Power Co | Live · county | 0 | - | - | - | 0 | - | |
| Riverland Energy Cooperative | Live · county | 0 | - | - | - | 0 | - | |
| City of Arcadia - (WI) | No live feed | can't see | - | - | - | - | - | - |
| Eau Claire Electric Coop | No live feed | can't see | - | - | - | - | - | - |
| Jackson Electric Coop, Inc - (WI) | No live feed | can't see | - | - | - | - | - | - |
| Village of Trempealeau - (WI) | No live feed | can't see | - | - | - | - | - | - |
| Whitehall Electric Utility | No live feed | can't see | - | - | - | - | - | - |
Northern States Power Co and Riverland Energy Cooperative reportevery town in the county on each poll, so 0 out is a real all-clear. ETRs are the utility's own estimates.
Electricity-dependent residents
HHS emPOWER · data October 7, 2026Medicare beneficiaries in Trempealeau Countywho rely on electricity-dependent medical equipment (ventilators, oxygen concentrators, home dialysis, powered wheelchairs, and more). HHS reports counts of 1–10 as “≤11”. Medicare only, so the full at-risk population is larger.
By ZIP code (11)
| ZIP | Power-dependent | Ventilators | O2 concentrators | Home dialysis |
|---|---|---|---|---|
| 54758 | 34 | ≤11 | 26 | 0 |
| 54630 | 29 | 0 | 20 | 0 |
| 54612 | 29 | 0 | 18 | ≤11 |
| 54770 | 24 | ≤11 | 18 | 0 |
| 54661 | 20 | 0 | 15 | ≤11 |
| 54773 | 19 | ≤11 | 13 | 0 |
| 54627 | 19 | ≤11 | 15 | ≤11 |
| 54616 | 17 | 0 | 13 | 0 |
| 54747 | 12 | ≤11 | ≤11 | 0 |
| 54760 | ≤11 | 0 | ≤11 | 0 |
| 54625 | ≤11 | 0 | 0 | 0 |
Emergency managers can request identified beneficiary lists through their state health department via the HHS emPOWER program.
Outage began, grew, restoration estimate changed, restored: by email, Slack, Teams, Discord or signed webhook, for Trempealeau County or any town and utility in it.
No active NWS alerts for Trempealeau County right now.
Trempealeau County has been under 9 National Weather Service alerts recently, most recently a Freeze Warning on October 17, 2026.
- Flood Watch ×3
- Freeze Warning ×2
- Special Weather Statement ×2
- Dense Fog Advisory ×1
- Freeze Watch ×1
Latest Trempealeau County, WI outage updates
A running log of how this outage has changed, updated automatically as utilities report in.
- RESOLVED
Power restored after 15m
- OUTAGE BEGAN
Outage began: 492 customers out (3.3% of the county)
Hardest-hit cities in Trempealeau County
Where this event is concentrated across the county's towns and townships.
Historical reliability
In 2025, the average customer in Trempealeau County went about 1.7 hours without power. Peak simultaneous outage on record reached 2,900 customers.
The US EIA reports Wisconsin utilities averaged 4.4 hrs without power per customer (SAIDI) in 2025, a cross-check on our county estimate of 1.7 hrs.
Worst year here was 2021 (peak 2,900 customers out) · decade average 1.4 hrs without power per customer/yr.
| Year | Outage events | Peak customers out | Avg hrs/customer |
|---|---|---|---|
| 2015 | 100 | 796 | 0.7 |
| 2016 | 103 | 880 | 0.5 |
| 2017 | 117 | 1,397 | 0.8 |
| 2018 | 132 | 519 | 0.5 |
| 2019 | 148 | 984 | 0.8 |
| 2020 | 115 | 1,448 | 0.5 |
| 2021 | 322 | 2,900 | 3.4 |
| 2022 | 406 | 771 | 1.9 |
| 2023 | 432 | 1,460 | 2.0 |
| 2024 | 509 | 1,725 | 3.0 |
| 2025 | 411 | 1,071 | 1.7 |
Cost of power in Trempealeau County
ENERGY & AI DEMAND →Estimated residential electricity price for Trempealeau County, customer-weighted across the utilities serving it (US EIA, 2025). Retail prices aren't published at the county level; this is a derived estimate.
- Northern States Power Co15.6¢222,746 cust
- Riverland Energy Cooperative16.2¢19,120 cust
- Whitehall Electric Utility12.5¢782 cust
Weighted by each utility's residential customer count (utilities report customers at the state level; a per-county share isn't published). Rising retail prices track a national demand surge; see energy & the data-center boom. What that adds up to each month, by state and utility: average electric bill.
Relatively Moderate high winds exposure · 1.4 hrs/yr of outages over the last decade.
FEMA rates this county’s social vulnerability relatively moderate: outages hit harder where communities are less able to respond and recover.
All hazard rankings →Power outages in Trempealeau County: FAQ
- How often does Trempealeau County, WI lose power?
- Based on EAGLE-I records, Trempealeau County, WI logged 411 distinct outage events in 2025, averaging about 1.7 hours without power per customer over the year.
- What was the worst power outage in Trempealeau County, WI?
- The largest tracked outage peaked at 2,900 customers without power, beginning December 16, 2021 and lasting about 1d 23h.
- Is there a power outage in Trempealeau County, WI right now?
- None reported. As of October 20, 2026 03:35 UTC, no outages are reported by Northern States Power Co and Riverland Energy Cooperative in Trempealeau County, WI. There is no live feed for City of Arcadia - (WI), Eau Claire Electric Coop, Jackson Electric Coop, Inc - (WI), Village of Trempealeau - (WI) and Whitehall Electric Utility.
- Which utilities serve Trempealeau County, WI?
- Tracked electric providers include Northern States Power Co, Riverland Energy Cooperative.
Outages are tracked at the county level; these ZIP codes fall within Trempealeau County.
54612, 54616, 54625, 54627, 54630, 54661, 54747, 54758, 54760, 54770, 54773
Electric providers serving this county
From EIA-861 service territory, with official reliability where reported. Territory is filed by county, so these are the utilities with lines anywhere in Trempealeau County, not the one at a given address. All electric companies in Wisconsin →
| Provider | Official SAIDI (EIA) | Live | Report outage |
|---|---|---|---|
| Northern States Power Co | 5.4 hrs | Live · county | - |
| Riverland Energy Cooperative | 2.8 hrs | Live · county | - |
| Eau Claire Electric Coop | - | No live feed | - |
| Jackson Electric Coop, Inc - (WI) | - | No live feed | - |
| City of Arcadia - (WI) | - | No live feed | - |
| Village of Trempealeau - (WI) | - | No live feed | - |
| Whitehall Electric Utility | - | No live feed | - |
Data from DOE/ORNL ODIN, DOE EAGLE-I, EIA Form 861 (utility reliability), EIA electricity retail prices and FEMA National Risk Index, every source we read. Historical figures derive from the DOE/ORNL EAGLE-I dataset (EAGLE-I tracked roughly 0% of Wisconsin customers). Machine-readable data: /api/v1/counties/55121 and /api/v1/counties/55121/history.