When's the Power Back?

When will the power be back in Jennings, MO?

See current outages near you, plus an independent restoration forecast when enough trend data exists · St. Louis County, Missouri
82
customers reported out in St. Louis, Missouri · updated 9:15 PM CDT · utility data as of 9:16 PM CDT
Official restoration time (Ameren): ~2 hr from now
County-wide restoration outlook: still growing — roughly 10 more customers out each hour over recent readings
🔔 Check back after the next update, or keep me updated — we'll alert you when a dependable restoration estimate is ready.
Reported by the utility's own live outage data — this county isn't included in the slower nationwide county tally.
Showing County-wide data because we don't have Jennings-specific numbers right now — your neighborhood may be restored earlier or later.
Open the live outage map Report an outage — official utility site ↗
Utility informationOur restoration forecast
Official ETA, when the utility posts oneIndependent estimated return window when trend data allows — often available first
Utility-reported status & customer countsConfidence range + whether the outage is growing, stable, or restoring

How the forecast works: we analyze how quickly customers are being restored, whether the outage is still growing, current weather, outage size, and similar past outages in this area. Every completed forecast is compared with when power actually returned. As of Aug 19, 7,878 completed outages have been graded this way — median error 2 hours across the most recent 600 of them (about 1.9 days), and we publish the misses. See the full record (how it works). Independent and unofficial: never the utility's commitment.

Track current power outages in Jennings, Missouri — customers reported out, restoration progress, active weather alerts, and an independent restoration estimate. Jennings is a city in St. Louis County; when the serving utility's public feed reports Jennings directly, this page shows the city's own outage count and restoration time, with the county-wide view as context.

What we track for Jennings

Jennings is a city of about 13,024 residents in St. Louis County.

Ameren has reported outages for Jennings by name on its own public outage map (most recently observed 2026-07-29) — so when Jennings is affected, this page can show the city's own customers-out count and restoration time rather than only the county-wide total.

Around Jennings: the closest other places we track are Ferguson, about 2 miles to the northwest; Bellefontaine Neighbors, about 3 miles to the northeast; University City, about 5 miles to the southwest; Overland, about 6 miles to the west. Also nearby: St. Louis (6 mi S), Florissant (6 mi NW), Clayton (6 mi SW), St. Ann (7 mi W), Granite City, IL (7 mi E), Hazelwood (8 mi NW), Bridgeton (9 mi W), East St. Louis, IL (10 mi SE). Looking further out, the nearest place we track is: north toward Godfrey, IL (16 mi); northeast toward Alton, IL (14 mi); east toward Collinsville, IL (14 mi); southeast toward Cahokia Heights, IL (12 mi); south toward Columbia, IL (19 mi); southwest toward Creve Coeur (11 mi); west toward Maryland Heights (11 mi); northwest toward Troy (42 mi).

Who serves Jennings?

We track live outage data from Ameren ↗ in St. Louis County — but several utilities can serve one county, so confirm your own by searching your address on the live map. See the forecast panel above for how the estimate works — its inputs, its independence from the utility, and how every completed forecast is scored against what actually happened. Outages below 5 customers are too small for a meaningful area-wide estimate — the page says so instead of guessing.

Recent outages tracked in Jennings

Jennings's last tracked outage began Aug 15, peaked at 234 customers out, and was restored in an hour.

  • Aug 15 — 234 customers out, restored in an hour
Tracked by this site's own monitoring of the serving utilities' live feeds (outages of 25+ customers; times are US Eastern). These recent, city-level outages build on the longer-term federal record below.
Longer-term outage history — St. Louis County, MO (covers Jennings)
Federal outage records (EAGLE-I, kept by the U.S. Department of Energy) show 1,034 notable outages (200+ customers at peak) here between 2014 and 2025 — including 15 major events of 10,000+ customers. Typical restoration ran ~10.5 hr (median), and outages here have been most common in fall.
That is longer than the Missouri norm in the same records, where the typical outage ran ~2.5 hr.
Largest on record: ~83,830 customers out in March 2025, restored after about 4.4 days. The busiest year on record here was 2018.
Source: EAGLE-I (Oak Ridge National Laboratory / U.S. Department of Energy), county-level records 2014–2025 measured by the same rules as our tracking archive above, over a far longer period than we have been tracking — the same method, a different set of outages. These are federal historical records, not events tracked live by this site.

Common questions

When will my power be back on in Jennings, MO?

It depends on the cause and how many crews are working. When's the Power Back? combines the live outage count, the current restoration rate, weather, and local history into an independent estimate for the Jennings area — shown even before your utility posts an official restoration time. Check the live power outage status at the top of this page.

How do I check the power outage status in Jennings, MO?

This page is a live power outage status check for the Jennings area: current customers out, the affected areas on the map, and an independent restoration forecast when enough trend data is available, refreshed about every 15 minutes from utilities' own outage maps and the federal government's county outage data. Your utility's own outage map remains the official word for your account.

How do I report a power outage in Jennings, MO?

Report it to your electric utility — crews are dispatched from customer reports. Utilities tracked in St. Louis County include Ameren; confirm your own provider, then use its outage line or website. Reporting a downed line helps crews find the fault faster. In a life-threatening emergency, call 911.

Does this page show Jennings specifically, or the whole county?

Both, and for Jennings we have the city-level view: Ameren has published outages for Jennings under its own name, most recently seen on 2026-07-29. When Jennings is affected, you get its own customers-out count and restoration time, with the St. Louis County county-wide total shown separately as context. Don't add the two together — the county figure already includes Jennings.

How accurate is the restoration estimate?

Every estimate is later graded against when the tracked outage was substantially restored (~90% of customers back), and the track record is published on our accuracy page. Estimates firm up a few hours into an outage once a steady restoration trend appears; very small outages are marked "too small to estimate" rather than guessed.

Jennings, MO — live power outage tracker