Ameren Power Outage Affects Over 100,000 Customers in St. Louis Area

Source: KMOV

Severe Storms Lead to Widespread Outages

On May 16, 2025, thunderstorms swept through the St. Louis area, bringing damaging winds and heavy rainfall that led to significant power outages across the region. Reports indicate that over 100,000 customers in St. Louis City, St. Louis County, St. Charles County, and northern Jefferson County were left without power around 4 p.m.

Details on the Outage

As per the latest information available from the Ameren Outage Map, the outages have primarily affected the following areas:

• St. Louis City
• St. Louis County
• St. Charles County
• Northern Jefferson County

Additionally, around 1,500 customers on the Illinois side—from Belleville to Alton—were also without power due to the severe weather conditions.

Storm Damage Reports

The storms not only caused power outages but also led to widespread damage throughout the St. Louis area. Initial reports indicate:

• Downed trees and power lines
• Structural damage in various locations
• Closure of attractions like the Saint Louis Zoo and the Missouri History Museum due to safety concerns

As emergency services assess the damage, updates on restoration efforts from Ameren are expected to be announced throughout the day.

Impact on Transportation

The severe weather has disrupted public transportation as well. The MetroLink service experienced route changes and disruptions, further complicating travel for many residents during this tumultuous weather event.

Ongoing Monitoring and Updates

Residents are encouraged to stay informed through local news sources and to check the Ameren Outage Map for real-time updates on power restoration efforts. First Alert 4 will continue to monitor the situation and provide updates as more information becomes available, ensuring customers are not left in the dark, quite literally.

Community Response

The community has come together during this challenging time, with local volunteers stepping up to assist those who may be vulnerable and in need of help during the power outages. Various organizations are mobilizing resources to ensure the safety and well-being of all affected.

What to Do if You’re Affected

If you’re among those impacted by the outage, consider the following tips:

• Unplug all major appliances to prevent damage from power surges.
• Use flashlights instead of candles to minimize fire risk.
• Check on neighbors, especially the elderly.

Stay tuned for further updates and ensure you have a backup plan in place. The safety of our community during these trying times is paramount.

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power outage, Ameren, St. Louis, severe storms, St. Louis County, weather updates, MetroLink service, community support, emergency services, restoration efforts