Power outages in Cairo, MO
Live outages for Cairo and the surrounding area, updated every 10 minutes. Cairo has 203 residents.
Right now
Normal: scattered outages
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Normal: fewer than 0.1% of customers out. Elevated: 0.1% or more. Major outage: 1% or more.1customers without power in Randolph County
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A customer is one electric account, usually one home or business, not one person. Utilities count outages this way.Outage map
CairoRandolph CountyEvergy and Ameren Missouri publish totals only, not outage locations.
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Some utilities publish only how many customers are out, not where. Their outages are in the counts but can't be drawn on the map.Outage history in Randolph County, which includes Cairo
2014–2025 recordRandolph County averaged 18.3 significant outages a year in 2023–2025, about typical for Missouri counties.
In the 12 months to December 2025, there were 17. Half were over within 1 hour; the longest lasted 5 hours, starting April 15, 2025.
The largest on record began January 21, 2022, with 10,090 customers out at once.
18.3significant outages a year (2023–2025)
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At least 1% of the area's customers, and at least 100, without power at the same time. Outages less than 6 hours apart count as one.2 hourstypical (median) length
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Half of significant outages here ended sooner than this, and half lasted longer.1.6 dayslongest on record (January 2024)
10,090most customers out at once
| Largest events (start) | Peak out | LastediHow long this area stayed at or above the significant-outage line, not how long any one home was without power. | Customer-hoursiCustomers out multiplied by hours out, added up over the event. 1,000 customers out for 3 hours is 3,000 customer-hours. |
|---|---|---|---|
| January 21, 2022 | 10,090 | 3.5 hours | 9,125 |
| July 7, 2016 | 6,813 | 28 hours | 63,441 |
| May 14, 2023 | 3,437 | 3 hours | 7,360 |
| June 26, 2015 | 2,885 | 9.5 hours | 18,182 |
| July 29, 2023 | 2,453 | 18 hours | 8,415 |
Recorded outages from EAGLE-I, Oak Ridge National Laboratory (CC BY 4.0).i
From EAGLE-I, Oak Ridge National Laboratory's record of utility outage data every 15 minutes since 2014 (CC BY 4.0). It covered about 9 in 10 U.S. customers.
If your power is out
Report it to your utility
- Evergy: outage map and reporting
- Ameren Missouri: outage map and reporting
- Stay at least 35 feet from downed power lines and report them right away.
Food safety
- 0–4 hKeep the fridge closed. It keeps food cold for about 4 hours.
- 4 h+Throw out meat, dairy and leftovers that have been above 40°F for more than 2 hours.
- 24 hA half-full freezer holds about 24 hours if kept closed.
- 48 hA full freezer holds about 48 hours.
Generators, heat and cold
- Run generators outside only, at least 20 feet from windows and doors. Never in a garage.
- Use a battery-powered carbon monoxide alarm.
- Never heat your home with a gas stove or oven.