When's the Power Back?

When will the power be back in Cheyenne, WY?

See current outages near you, plus an independent restoration forecast when enough trend data exists · Laramie County, Wyoming
3
customers reported out in Cheyenne · live from Black Hills Energy (CO/SD/WY) · updated 6:16 PM MDT
Utility restoration time for Cheyenne: posted time has passed
Across the whole county (Laramie, Wyoming, all utilities): 5 reported out — a broader count from a different source; don't add it to the Cheyenne figure above.
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 22, 8,694 completed outages have been graded this way — median error 1.7 hours across the most recent 600 of them (about 2.2 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 Cheyenne, Wyoming — customers reported out, restoration progress, active weather alerts, and an independent restoration estimate. Cheyenne is a city in Laramie County; when the serving utility's public feed reports Cheyenne directly, this page shows the city's own outage count and restoration time, with the county-wide view as context.

What we track for Cheyenne

Cheyenne is a city of about 65,704 residents in Laramie County.

High West Energy has reported outages for Cheyenne by name on its own public outage map (most recently observed 2026-08-17) — so when Cheyenne is affected, this page can show the city's own customers-out count and restoration time rather than only the county-wide total.

ZIP codes in Cheyenne: 82001 · 82002 · 82003 · 82006 · 82007 · 82008 · 82009 · 82010 Checking a ZIP goes straight to the address-level view for that area.

Around Cheyenne: the closest other places we track are Wellington, CO, about 32 miles to the south; Severance, CO, about 40 miles to the south; Timnath, CO, about 42 miles to the south; Fort Collins, CO, about 42 miles to the south. Also nearby: Laramie (44 mi W), Windsor, CO (46 mi S), Greeley, CO (49 mi S), Loveland, CO (51 mi S), Evans, CO (53 mi S), Johnstown, CO (55 mi S), Berthoud, CO (60 mi S), Firestone, CO (68 mi S). Looking further out, the nearest place we track is: north toward Rapid City, SD (219 mi); east toward Sterling, CO (91 mi); southeast toward Fort Morgan, CO (80 mi); south toward Longmont, CO (68 mi); southwest toward Glenwood Springs, CO (173 mi); west toward Steamboat Springs, CO (115 mi); northwest toward Casper (142 mi).

Who serves Cheyenne?

We track live outage data from High West Energy in Laramie 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 — Laramie County, WY (covers Cheyenne)
Last significant outage: Aug 12, 2026 — peaked at 369 customers, restored in ~2.3 hr (wind/storm).
Across the 5 significant outages tracked here, restoration typically ran about 2.3 hr.
This county-level list covers larger outages (about 200+ customers at peak, lasting 30 minutes or more) — oldest listed: Jul 13, 2026. Smaller or briefer interruptions aren't listed.
Longer-term outage history — Laramie County, WY (covers Cheyenne)
Federal outage records (EAGLE-I, kept by the U.S. Department of Energy) show 205 notable outages (200+ customers at peak) here between 2014 and 2025 — including 5 major events of 10,000+ customers. Typical restoration ran ~1.3 hr (median), and outages here have been most common in summer.
That is shorter than the Wyoming norm in the same records, where the typical outage ran ~1.9 hr.
Largest on record: ~31,754 customers out in February 2016, restored after about 0.8 hr. The busiest year on record here was 2019.
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 Cheyenne, WY?

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 Cheyenne 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 Cheyenne, WY?

This page is a live power outage status check for the Cheyenne 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 Cheyenne ZIP code — 82001, 82002, 82003, 82006, 82007, 82008, or any of the other 2 — 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 Cheyenne, WY?

Report it to your electric utility — crews are dispatched from customer reports. Utilities tracked in Laramie County include High West 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 Cheyenne specifically, or the whole county?

Both, and for Cheyenne we have the city-level view: High West Energy has published outages for Cheyenne under its own name, most recently seen on 2026-08-17. When Cheyenne is affected, you get its own customers-out count and restoration time, with the Laramie County county-wide total shown separately as context. Don't add the two together — the county figure already includes Cheyenne.

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.

Cheyenne, WY — live power outage tracker