When's the Power Back?

When will the power be back in Lone Tree, CO?

See current outages near you, plus an independent restoration forecast when enough trend data exists · Douglas County, Colorado
No significant county-wide outage reported · updated 7:45 PM MDT.
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 Colorado: 4,189 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 Aug 29, 10,280 completed outages have been graded this way — median error 1.6 hours across the most recent 600 of them (about 2.6 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 Lone Tree, Colorado — customers reported out, restoration progress, active weather alerts, and an independent restoration estimate. Lone Tree is a city in Douglas County; when the serving utility's public feed reports Lone Tree directly, this page shows the city's own outage count and restoration time, with the county-wide view as context.

What we track for Lone Tree

Lone Tree is a city of about 14,061 residents in Douglas County.

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

ZIP codes in Lone Tree: 80124 Checking a ZIP goes straight to the address-level view for that area.

Around Lone Tree: the closest other places we track are Centennial, about 4 miles to the north; Castle Pines, about 5 miles to the south; Parker, about 5 miles to the east; Greenwood Village, about 6 miles to the north. Also nearby: Littleton (9 mi NW), Englewood (10 mi NW), Castle Rock (11 mi S), Aurora (15 mi NE), Denver (16 mi N), Lakewood (17 mi NW), Wheat Ridge (21 mi NW), Commerce City (23 mi N). Looking further out, the nearest place we track is: north toward Federal Heights (24 mi); northeast toward Fort Morgan (76 mi); southeast toward Garden City, KS (242 mi); south toward Monument (32 mi); southwest toward Montrose (176 mi); west toward Glenwood Springs (131 mi); northwest toward Golden (23 mi).

Who serves Lone Tree?

We track live outage data from Mountain View Electric Assn in Douglas 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 — Douglas County, CO (covers Lone Tree)
Power here was restored about 41 hours ago — the outage peaked at 1,640 customers.
Last significant outage: Aug 27, 2026 — peaked at 1,640 customers, restored in ~11.8 hr (weather alert).
Across the 16 significant outages tracked here, restoration typically ran about 2 hr.
This county-level list covers larger outages (about 200+ customers at peak, lasting 30 minutes or more) — oldest listed: Jul 14, 2026. Smaller or briefer interruptions aren't listed.
Longer-term outage history — Douglas County, CO (covers Lone Tree)
Federal outage records (EAGLE-I, kept by the U.S. Department of Energy) show 666 notable outages (200+ customers at peak) here between 2014 and 2025 — including 5 major events of 10,000+ customers. Typical restoration ran ~1.8 hr (median), and outages here have been most common in summer.
That is shorter than the Colorado norm in the same records, where the typical outage ran ~2.9 hr.
Largest on record: ~42,412 customers out in February 2019, restored after about 0.5 hr. The busiest year on record here was 2024.
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 Lone Tree, CO?

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 Lone Tree 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 Lone Tree, CO?

This page is a live power outage status check for the Lone Tree 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 Lone Tree ZIP code — 80124 — 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 Lone Tree, CO?

Report it to your electric utility — crews are dispatched from customer reports. Utilities tracked in Douglas County include Mountain View Electric Assn; 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 Lone Tree specifically, or the whole county?

Right now, the Douglas County county-wide view, which covers Lone Tree. No utility outage map we follow has yet listed an outage for Lone Tree by name; utilities here have so far reported only county-wide totals, or used area names we cannot match to Lone Tree. If that changes during an outage, the city's own count and restoration time appear here automatically. Centennial (4 mi N) 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
Lone Tree, CO — live power outage tracker