When's the Power Back?

When will the power be back in Oskaloosa, IA?

See current outages near you, plus an independent restoration forecast when enough trend data exists · Mahaska County, Iowa
No significant county-wide outage reported · updated 8:15 PM CDT.
⚠️ Heat Advisory in effect for this area — conditions that can cause outages. This page updates about every 15 minutes.
Lights out where you are? Very small or brand-new outages can take a few minutes to reach county-level data — check your exact address with the live map button below, and report the outage to your utility (crews are dispatched from customer reports).
🔔 Get a free alert if an outage is detected here — one tap in your browser, no signup.
Elsewhere in Iowa: 239 customers reported out — statewide status.
Open the live outage map
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 Sep 3, 11,215 completed outages have been graded this way — typical (median) error 1.7 hours across the most recent 600 of them (about 2.8 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 Oskaloosa, Iowa — customers reported out, restoration progress, active weather alerts, and an independent restoration estimate. Oskaloosa is a city in Mahaska County; when the serving utility's own outage map reports Oskaloosa directly, this page shows the city's own outage count and restoration time, with the county-wide view as context.

What we track for Oskaloosa

Oskaloosa is a city of about 11,575 residents in Mahaska County.

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

ZIP codes in Oskaloosa: 52577 Checking a ZIP goes straight to the address-level view for that area.

Around Oskaloosa: the closest other places we track are Pella, about 16 miles to the northwest; Ottumwa, about 22 miles to the southeast; Newton, about 35 miles to the northwest; Indianola, about 48 miles to the west. Also nearby: Pleasant Hill (49 mi NW), Altoona (50 mi NW), Marshalltown (53 mi N), Des Moines (54 mi W), Norwalk (56 mi W), Ankeny (58 mi NW), Coralville (61 mi NE), North Liberty (62 mi NE). Looking further out, the nearest place we track is: north toward Waterloo (84 mi); northeast toward Iowa City (63 mi); east toward Muscatine (82 mi); southeast toward Quincy, IL (115 mi); south toward Kirksville, MO (76 mi); southwest toward Maryville, MO (134 mi); west toward West Des Moines (62 mi); northwest toward Johnston (62 mi).

Who serves Oskaloosa?

We track live outage data from Iowa Electric Cooperatives, MidAmerican Energy in Mahaska 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.

Outage history — Mahaska County, IA (covers Oskaloosa)
Last significant outage: Aug 31, 2026 — peaked at 2,002 customers, restored in ~0.8 hr (heat event).
Across the 5 significant outages tracked here, restoration typically ran about 1.2 hr.
This county-level list covers larger outages (about 200+ customers at peak, lasting 30 minutes or more) — oldest listed: Jul 4, 2026. Smaller or briefer interruptions aren't listed.
Longer-term outage history — Mahaska County, IA (covers Oskaloosa)
Federal outage records (EAGLE-I, kept by the U.S. Department of Energy) show 104 notable outages (200+ customers at peak) here between 2014 and 2025. Typical restoration ran ~1.8 hr (median), and outages here have been most common in summer.
Largest on record: ~5,512 customers out in April 2024, restored after about 7.3 hr.
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 Oskaloosa, IA?

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 Oskaloosa 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 Oskaloosa, IA?

This page is a live power outage status check for the Oskaloosa 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. To narrow it to your own street, search a Oskaloosa ZIP code — 52577 — and the map opens on that area. Your utility's own outage map remains the official word for your account.

How do I report a power outage in Oskaloosa, IA?

Report it to your electric utility — crews are dispatched from customer reports. Utilities tracked in Mahaska County include Iowa Electric Cooperatives, MidAmerican Energy; 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 Oskaloosa specifically, or the whole county?

Right now, the Mahaska County county-wide view, which covers Oskaloosa. No utility outage map we follow has yet listed an outage for Oskaloosa by name; utilities here have so far reported only county-wide totals, or used area names we cannot match to Oskaloosa. If that changes during an outage, the city's own count and restoration time appear here automatically. Pella (16 mi NW) is the closest place we track separately.

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.

Nearby & related
Oskaloosa, IA — live power outage tracker