Atascosa County, TX Power Outages
Utilities serving Atascosa County, Texas 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.
Atascosa County on the Texas outage map
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Current outages
Weather alerts
No active outage-relevant weather alerts from the National Weather Service.
Atascosa County power outage history
Every significant outage recorded in Atascosa County since late 2014, with likely causes from NOAA storm reports
Since late 2014, DOE's EAGLE-I monitoring system has recorded 205 significant power outages in Atascosa County, meaning events that left at least 1% of customers in the dark. The largest (Feb 15–19, 2021) came when Winter Storm Uri left 7,182 customers (37.8% of the county) without power.
From 2018 to 2025, the average customer here lost about 5 hr 44 min of power per year, less than the Texas average of 9 hr 28 min. That ranks 203rd of 254 Texas counties for outage time, where 1st has the most.
February is the riskiest month: it accounted for 42% of all customer outage time from 2018 to 2025. On 96 days in that period, at least 5% of customers were out at the same time. Outage time in Atascosa County has fallen recently: about 3 hr 41 min per customer per year in 2022–2025, versus 7 hr 49 min in 2018–2021.
The most recent significant outage on record (Dec 8, 2025) affected 727 customers (3.8%).
Worst outages on record
| # | When | Peak customers out | Days | Likely cause (NOAA) |
|---|---|---|---|---|
| 1 | Feb 15–19, 2021 | 7,182(37.8%) | 5 | Winter Storm Uri |
| 2 | May 26, 2023 | 6,070(32%) | 1 | Severe thunderstorms |
| 3 | Mar 13, 2021 | 5,904(31.1%) | 1 | Tornadoes |
| 4 | May 5, 2018 | 3,887(20.5%) | 1 | Severe thunderstorms |
| 5 | Apr 17–18, 2018 | 3,851(20.3%) | 2 | Wildfire |
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 Atascosa County?
Electric companies with service territory in Atascosa County (EIA-861, 2025)
| Utility | Type | Customers (TX) | Avg. outage time / yr | Live data |
|---|---|---|---|---|
| CPS Energy | Municipal | 986,641 | Not reporting | |
| AEP Texas | Investor Owned | 921,564 | Not reporting | |
| Medina Electric Coop, Inc | Cooperative | 38,282 | Not reporting | |
| Karnes Electric Coop Inc | Cooperative | 23,684 | Not reporting |
Customer counts are each utility's statewide total in Texas. Source: U.S. Energy Information Administration, Form EIA-861 & Electric Power Annual.
Local outage news
No Atascosa County outage headlines in the past week.
Atascosa County power outage FAQ
Is the power out in Atascosa County right now?
No outages are currently reported for Atascosa 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 Atascosa County?
According to EIA-861 service territory data, City of San Antonio - (TX), AEP Texas Central Company, Medina Electric Coop, Inc, Karnes Electric Coop Inc provide electric service in Atascosa County, Texas.
What was the worst power outage in Atascosa County?
The largest outage recorded by DOE's EAGLE-I system since 2014 was Feb 15–19, 2021. It peaked at 7,182 customers without power (37.8% of the county). NOAA storm reports for that period point to winter storm uri.
How often does the power go out in Atascosa County?
EAGLE-I has recorded 205 significant outages here since late 2014. From 2018 to 2025 the average customer lost about 5 hr 44 min of power per year, and on 96 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. "Atascosa County, TX Power Outages." Accessed November 3, 2026. https://poweroutagetracker.com/outages/texas/atascosa-county