Clark County, MO Power Outages
Utilities serving Clark County, Missouri don't yet share live outage data with DOE's ODIN feed. Check your electric company's outage map (listed below) for real-time status.
Clark County on the Missouri outage map
- Normal
- Minor
- Moderate
- Major
- Severe
- Limited data
Current outages
Weather alerts
No active outage-relevant weather alerts from the National Weather Service.
Clark County power outage history
Every significant outage recorded in Clark County since late 2014, with likely causes from NOAA storm reports
Since late 2014, DOE's EAGLE-I monitoring system has recorded 110 significant power outages in Clark County, meaning events that left at least 1% of customers in the dark. The largest (Jun 29 – Jul 2, 2023) came when severe thunderstorms left 2,619 customers (65.5% of the county) without power.
From 2018 to 2025, the average customer here lost about 4 hr 16 min of power per year, close to the Missouri average of 4 hr 34 min. That ranks 66th of 115 Missouri counties for outage time, where 1st has the most.
June is the riskiest month: it accounted for 44% of all customer outage time from 2018 to 2025. On 42 days in that period, at least 5% of customers were out at the same time. Outage time in Clark County has risen recently: about 6 hr 37 min per customer per year in 2022–2025, versus 1 hr 8 min in 2018–2021.
The most recent significant outage on record (Dec 23, 2025) affected 50 customers (1.2%).
Worst outages on record
| # | When | Peak customers out | Days | Likely cause (NOAA) |
|---|---|---|---|---|
| 1 | Jun 29 – Jul 2, 2023 | 2,619(65.5%) | 4 | Severe thunderstorms |
| 2 | Nov 15, 2021 | 2,319(58%) | 1 | No major storm reported |
| 3 | Mar 22, 2025 | 1,330(33.2%) | 1 | Severe thunderstorms |
| 4 | May 27–28, 2024 | 1,159(29%) | 2 | Severe thunderstorms |
| 5 | Jan 9–10, 2024 | 1,024(25.6%) | 2 | Winter storm |
Hours without power per customer, by year
When outages happen
Source: DOE/ORNL EAGLE-I recorded electricity outages, 2014–2025 (CC BY 4.0), with likely causes from the NOAA NCEI Storm Events Database. EAGLE-I coverage was partial before 2018, so averages use 2018–2025. Peak counts are the highest number of customers out at one time.
Who provides electricity in Clark County?
Electric companies with service territory in Clark County (EIA-861, 2025)
| Utility | Type | Customers (MO) | Avg. outage time / yr | Live data |
|---|---|---|---|---|
| Ameren Missouri | Investor Owned | 1,284,472 | Not reporting | |
| Lewis County Rural E C A | Cooperative | 7,375 | Not reporting | |
| Tri-County Electric Coop Assn (MO) | Cooperative | 6,642 | Not reporting | |
| City of Kahoka - (MO) | Municipal | 1,246 | Not reporting |
Customer counts are each utility's statewide total in Missouri. Source: U.S. Energy Information Administration, Form EIA-861 & Electric Power Annual.
Local outage news
No Clark County outage headlines in the past week.
Clark County power outage FAQ
Is the power out in Clark County right now?
No outages are currently reported for Clark County by participating utilities. Live coverage is limited here, so If your power is out, report it to your electric company.
Which electric company serves Clark County?
According to EIA-861 service territory data, Union Electric Co - (MO), Lewis County Rural E C A, Tri-County Electric Coop Assn (MO), City of Kahoka - (MO) provide electric service in Clark County, Missouri.
What was the worst power outage in Clark County?
The largest outage recorded by DOE's EAGLE-I system since 2014 was Jun 29 – Jul 2, 2023. It peaked at 2,619 customers without power (65.5% of the county). NOAA storm reports for that period point to severe thunderstorms.
How often does the power go out in Clark County?
EAGLE-I has recorded 110 significant outages here since late 2014. From 2018 to 2025 the average customer lost about 4 hr 16 min of power per year, and on 42 days at least 5% of customers were out at once.
Cite this page
You may reuse our derived data under CC BY 4.0 with attribution. Underlying government data is public domain.
PowerOutageTracker.com. "Clark County, MO Power Outages." Accessed November 2, 2026. https://poweroutagetracker.com/outages/missouri/clark-county