Power Outages in Clark County, WI
Clark Electric Coop - (WI), Northern States Power Co and Taylor Electric Coop - (WI) publish only a system-wide total, not county figures. There is no live feed for City of Marshfield - (WI), Eau Claire Electric Coop and Jackson Electric Coop, Inc - (WI). In 2025, the average customer here lost power for about 2.3 hours.
Clark County, WI is served by 6 tracked utilities.
Cite this data
- URL
- https://massoutage.com/wisconsin/clark-county
- As of
- Not available
- Publisher
- MassOutage
MassOutage, "Power Outages in Clark County, WI". https://massoutage.com/wisconsin/clark-county
Clark Electric Coop - (WI), Northern States Power Co and Taylor Electric Coop - (WI) publish no county-level figures.
No live feed for City of Marshfield - (WI), Eau Claire Electric Coop and Jackson Electric Coop, Inc - (WI): outages in theirservice area won't show here.
0.0%of this county's ~17,878 customers are served by utilities with a county-level live feed.
We can't see outages for: City of Marshfield - (WI), Eau Claire Electric Coop, Jackson Electric Coop, Inc - (WI). Their customers are not in any number on this page; check their own outage maps.
System-wide total only, no county split: Clark Electric Coop - (WI), Northern States Power Co, Taylor Electric Coop - (WI).
| Utility | Feed | Out | Served | % out | Small outages | Incidents | Utility ETR | As of |
|---|---|---|---|---|---|---|---|---|
| Clark Electric Coop - (WI) | Live · total only | not by county | - | - | - | - | - | - |
| Northern States Power Co | Live · total only | not by county | - | - | - | - | - | - |
| Taylor Electric Coop - (WI) | Live · total only | not by county | - | - | - | - | - | - |
| City of Marshfield - (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 | - | - | - | - | - | - |
Electricity-dependent residents
HHS emPOWER · data October 7, 2026Medicare beneficiaries in Clark 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 (13)
| ZIP | Power-dependent | Ventilators | O2 concentrators | Home dialysis |
|---|---|---|---|---|
| 54456 | 131 | ≤11 | 89 | 0 |
| 54771 | 47 | ≤11 | 30 | 0 |
| 54479 | 35 | ≤11 | 23 | ≤11 |
| 54437 | 34 | ≤11 | 24 | 0 |
| 54446 | 31 | ≤11 | 17 | ≤11 |
| 54460 | 25 | ≤11 | 18 | ≤11 |
| 54498 | 19 | ≤11 | 18 | 0 |
| 54436 | 18 | ≤11 | 13 | 0 |
| 54425 | 15 | ≤11 | 12 | 0 |
| 54746 | ≤11 | 0 | ≤11 | 0 |
| 54493 | ≤11 | 0 | ≤11 | ≤11 |
| 54422 | ≤11 | ≤11 | ≤11 | 0 |
| 54420 | ≤11 | ≤11 | ≤11 | 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 Clark County or any town and utility in it.
No active NWS alerts for Clark County right now.
Clark County has been under 10 National Weather Service alerts recently, most recently a Freeze Warning on October 17, 2026.
- Dense Fog Advisory ×3
- Frost Advisory ×3
- Freeze Warning ×2
- Freeze Watch ×1
- Special Weather Statement ×1
Hardest-hit cities in Clark County
Where this event is concentrated across the county's towns and townships.
Historical reliability
In 2025, the average customer in Clark County went about 2.3 hours without power. Peak simultaneous outage on record reached 4,358 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 2.3 hrs.
Worst year here was 2021 (peak 4,358 customers out) · decade average 2.1 hrs without power per customer/yr.
| Year | Outage events | Peak customers out | Avg hrs/customer |
|---|---|---|---|
| 2015 | 173 | 1,751 | 1.7 |
| 2016 | 148 | 1,405 | 1.0 |
| 2017 | 160 | 1,683 | 0.7 |
| 2018 | 228 | 1,757 | 1.4 |
| 2019 | 237 | 2,458 | 3.3 |
| 2020 | 212 | 1,153 | 1.0 |
| 2021 | 179 | 4,358 | 5.3 |
| 2022 | 192 | 3,536 | 2.4 |
| 2023 | 239 | 2,450 | 1.0 |
| 2024 | 244 | 2,939 | 3.0 |
| 2025 | 299 | 2,505 | 2.3 |
Cost of power in Clark County
ENERGY & AI DEMAND →Estimated residential electricity price for Clark 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
- City of Marshfield - (WI)10.3¢11,974 cust
- Clark Electric Coop - (WI)14.5¢9,616 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.
Relatively Moderate high winds exposure · 2.1 hrs/yr of outages over the last decade.
FEMA rates this county’s social vulnerability very high: outages hit harder where communities are less able to respond and recover.
All hazard rankings →Power outages in Clark County: FAQ
- How often does Clark County, WI lose power?
- Based on EAGLE-I records, Clark County, WI logged 299 distinct outage events in 2025, averaging about 2.3 hours without power per customer over the year.
- What was the worst power outage in Clark County, WI?
- The largest tracked outage peaked at 4,358 customers without power, beginning December 16, 2021 and lasting about 2d 16h.
- Is there a power outage in Clark County, WI right now?
- No major outage is currently reported for Clark County, WI. Live coverage depends on whether local utilities report to ODIN.
- Which utilities serve Clark County, WI?
- Tracked electric providers include Clark Electric Coop - (WI), Northern States Power Co.
Outages are tracked at the county level; these ZIP codes fall within Clark County.
54420, 54422, 54425, 54436, 54437, 54446, 54456, 54460, 54479, 54488, 54493, 54498, 54746, 54771
Electric providers serving this county
From EIA-861 service territory, with official reliability where reported.
| Provider | Official SAIDI (EIA) | Live | Report outage |
|---|---|---|---|
| Northern States Power Co | 5.4 hrs | Live · total only | - |
| City of Marshfield - (WI) | 0.2 hrs | No live feed | - |
| Eau Claire Electric Coop | - | No live feed | - |
| Clark Electric Coop - (WI) | - | Live · total only | - |
| Jackson Electric Coop, Inc - (WI) | - | No live feed | - |
| Taylor Electric Coop - (WI) | - | Live · total only | - |
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/55019 and /api/v1/counties/55019/history.