When's the Power Back?

When will the power be back in Cahokia Heights, IL?

See current outages near you, plus an independent restoration forecast when enough trend data exists · St. Clair County, Illinois
1
customer reported out in St. Clair, IL
Reported by the utility's own live outage data — this county isn't included in the slower nationwide county tally.
A small number of customers are reported out county-wide — too few for a live restoration estimate. past outages here typically ran ~7 hr, based on 5 past outages of any size in the same kind of weather.
Showing county-wide data because we don't have Cahokia Heights-specific numbers right now — your neighborhood may be restored earlier or later.
Updated 10:47 PM CDT.
22 out, then 11 county-wide trend of customers without power · last 2.1 days · tap or hover a point to see its number
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⚡ No power in Cahokia Heights, IL? We'll notify you when the outage we're tracking looks mostly restored.
An alert when an outage is detected here, another once a dependable restoration estimate is ready, and an all-clear when the outage we're tracking looks substantially restored (~90% of customers back). No email, no account — anonymous usage stats only.

Our restoration forecast is independent and unofficial, never the utility's commitment. How it works · How accurate it has been

What we track for Cahokia Heights

Cahokia Heights is a city of about 17,052 residents in St. Clair County.

None of the utility outage maps we follow has yet listed an outage for Cahokia Heights by name, so this page reports the St. Clair County county-wide view, which covers Cahokia Heights. If a serving utility does name Cahokia Heights during an outage, the city's own numbers appear here automatically.

Around Cahokia Heights: the closest other places we track are East St. Louis, about 3 miles to the north; St. Louis, MO, about 7 miles to the northwest; Fairview Heights, about 8 miles to the east; and Columbia, about 9 miles to the southwest. Also nearby: Swansea (9 mi E); Belleville (10 mi SE); Collinsville (11 mi NE); Clayton, MO (11 mi NW); Webster Groves, MO (11 mi W); Granite City (11 mi N); University City, MO (12 mi NW); and Jennings, MO (12 mi NW).

Looking further out, the nearest place we track is: north toward Bellefontaine Neighbors, MO (13 mi); northeast toward Glen Carbon (16 mi); east toward Shiloh (13 mi); southeast toward Carbondale (77 mi); south toward Waterloo (16 mi); southwest toward Arnold, MO (15 mi); west toward Crestwood, MO (12 mi); and northwest toward Ferguson, MO (15 mi).

Who serves Cahokia Heights?

We track live outage data from Ameren, Southwestern Electric Cooperative, Egyptian Electric Cooperative Association, Illinois Electric Cooperatives ↗ and 1 more in St. Clair County — but several utilities can serve one county, so confirm your own by searching your address on the live map. Village of Freeburg and City of Mascoutah also serve parts of St. Clair County — we don't yet read their own live outage maps.

Outage history — St. Clair County, IL (covers Cahokia Heights)
Last significant outage: Oct 2, 2026 — peaked at 1,953 customers, restored in ~9.2 hr (no severe weather).
Across the 17 significant outages tracked here, restoration typically ran about 7.3 hr.
This county-level list covers larger outages (about 200+ customers at peak, lasting 30 minutes or more) — oldest listed: Jul 24, 2026. Smaller or briefer interruptions aren't listed.

County context: across all of St. Clair County, federal outage records (EAGLE-I, 2014–2025) show outages of 200+ customers typically restored in about 3.8 hr. The full record for St. Clair County

Cahokia Heights, IL — live power outage tracker