Cass County, MO Power Outages
Utilities serving Cass 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.
Cass 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.
Cass County power outage history
Every significant outage recorded in Cass County since late 2014, with likely causes from NOAA storm reports
Since late 2014, DOE's EAGLE-I monitoring system has recorded 281 significant power outages in Cass County, meaning events that left at least 1% of customers in the dark. The largest (Mar 7, 2017) came when severe thunderstorms left 28,647 customers (88.2% of the county) without power.
From 2018 to 2025, the average customer here lost about 6 hr 2 min of power per year, more than the Missouri average of 4 hr 34 min. That ranks 44th of 115 Missouri counties for outage time, where 1st has the most.
January is the riskiest month: it accounted for 20% of all customer outage time from 2018 to 2025. On 80 days in that period, at least 5% of customers were out at the same time. Outage time in Cass County has held roughly steady recently: about 6 hr 10 min per customer per year in 2022–2025, versus 5 hr 55 min in 2018–2021.
The most recent significant outage on record (Dec 12–13, 2025) affected 2,089 customers (6.4%).
Worst outages on record
| # | When | Peak customers out | Days | Likely cause (NOAA) |
|---|---|---|---|---|
| 1 | Mar 7, 2017 | 28,647(88.2%) | 1 | Severe thunderstorms |
| 2 | May 26–27, 2024 | 7,280(22.4%) | 2 | Severe thunderstorms |
| 3 | Aug 19, 2025 | 6,600(20.3%) | 1 | Extreme heat |
| 4 | Jan 12–16, 2019 | 6,318(19.5%) | 5 | Winter storm |
| 5 | May 4–7, 2020 | 6,073(18.7%) | 4 | Severe thunderstorms |
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 Cass County?
Electric companies with service territory in Cass County (EIA-861, 2025)
| Utility | Type | Customers (MO) | Avg. outage time / yr | Live data |
|---|---|---|---|---|
| Evergy (Missouri West) | Investor Owned | 350,586 | Not reporting | |
| Evergy (Missouri Metro / Kansas Metro) | Investor Owned | 313,505 | Not reporting | |
| Osage Valley Elec Coop Assn | Cooperative | 18,148 | Not reporting | |
| West Central Electric Coop Inc - (MO) | Cooperative | 15,724 | Not reporting | |
| City of Harrisonville - (MO) | Municipal | 4,977 | 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 Cass County outage headlines in the past week.
Cities in Cass County
Raymore, Belton
Nearby counties
Cass County power outage FAQ
Is the power out in Cass County right now?
No outages are currently reported for Cass 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 Cass County?
According to EIA-861 service territory data, Evergy Missouri West, Evergy Metro, Osage Valley Elec Coop Assn, West Central Electric Coop Inc - (MO) and 1 others provide electric service in Cass County, Missouri.
What was the worst power outage in Cass County?
The largest outage recorded by DOE's EAGLE-I system since 2014 was Mar 7, 2017. It peaked at 28,647 customers without power (88.2% of the county). NOAA storm reports for that period point to severe thunderstorms.
How often does the power go out in Cass County?
EAGLE-I has recorded 281 significant outages here since late 2014. From 2018 to 2025 the average customer lost about 6 hr 2 min of power per year, and on 80 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. "Cass County, MO Power Outages." Accessed November 2, 2026. https://poweroutagetracker.com/outages/missouri/cass-county