Power Outages in St. Charles County, MO
No live outage feed is available for St. Charles County, MO yet — live coverage depends on local utilities reporting to ODIN. In 2025, the average customer here lost power for about 2.3 hours.
St. Charles County, MO is served by local tracked utilities.
St. Charles County's utilities do not report live data to ODIN, so real-time outage counts aren't available here. The historical record below is complete.
- Heat AdvisoryMODERATE
St. Charles County has been under 2 National Weather Service alerts recently — most recently a Heat Advisory on July 18, 2026.
- Heat Advisory ×2
Hardest-hit cities in St. Charles County
Where this event is concentrated across the county's towns and townships.
- O'Fallonno active outage
- St. Charlesno active outage
- St. Petersno active outage
- Wentzvilleno active outage
Historical reliability
In 2025, the average customer in St. Charles County went about 2.3 hours without power. Peak simultaneous outage on record reached 25,716 customers.
Worst year here was 2021 (peak 25,716 customers out) · decade average 1.8 hrs without power per customer/yr.
| Year | Outage events | Peak customers out | Avg hrs/customer |
|---|---|---|---|
| 2015 | 762 | 7,333 | 0.9 |
| 2016 | 912 | 12,665 | 1.3 |
| 2017 | 715 | 6,563 | 1.2 |
| 2018 | 822 | 7,973 | 1.1 |
| 2019 | 762 | 9,660 | 1.8 |
| 2020 | 820 | 22,911 | 1.9 |
| 2021 | 767 | 25,716 | 3.6 |
| 2022 | 888 | 11,021 | 1.6 |
| 2023 | 793 | 24,562 | 3.2 |
| 2024 | 916 | 6,834 | 1.2 |
| 2025 | 695 | 9,269 | 2.3 |
Very High high winds exposure · 1.8 hrs/yr of outages over the last decade.
Power outages in St. Charles County: FAQ
- How often does St. Charles County, MO lose power?
- Based on EAGLE-I records, St. Charles County, MO logged 695 distinct outage events in 2025, averaging about 2.3 hours without power per customer over the year.
- What was the worst power outage in St. Charles County, MO?
- The largest tracked outage peaked at 25,716 customers without power, beginning June 19, 2021 and lasting about 3d 19h.
- Is there a power outage in St. Charles County, MO right now?
- No major outage is currently reported for St. Charles County, MO. Live coverage depends on whether local utilities report to ODIN.
O'Fallon, St. Charles, St. Peters, Wentzville. Outage counts for these communities are reported at the St. Charles County level shown above.
Outages are tracked at the county level; these ZIP codes fall within St. Charles County.
63301, 63303, 63304, 63332, 63341, 63348, 63365, 63366, 63367, 63368, 63373, 63376, 63385, 63386
Machine-readable data: /api/v1/counties/29183 and /api/v1/counties/29183/history. Historical figures derive from the DOE/ORNL EAGLE-I dataset (EAGLE-I tracked roughly 0% of Missouri customers).