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Power Outages in Natrona County, WY

Is there a power outage in Natrona County, WY right now? None reported. As of October 19, 2026 19:45 UTC, no outages are reported by PacifiCorp in Natrona County, WY. There is no live feed for High Plains Power Inc and WAPA-- Western Area Power Administration.

Natrona County, WY is served by 3 tracked utilities. In 2025, the average customer here lost power for about 3.8 hours.

Cite this data
URL
https://massoutage.com/wyoming/natrona-county
As of
October 19, 2026 19:45 UTC
Publisher
MassOutage

MassOutage, "Power Outages in Natrona County, WY", live data as of October 19, 2026 19:45 UTC. https://massoutage.com/wyoming/natrona-county

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Natrona County, WY
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No outages reported

No active outages are reported by PacifiCorp in Natrona County.

No live feed for High Plains Power Inc and WAPA-- Western Area Power Administration: outages in theirservice area won't show here.

Report an outage in Natrona County, WY

Report it to your electric utility; MassOutage can't take reports. For a downed line, stay at least 35 feet away and call 911.

No outage contact on file for PacifiCorp, High Plains Power Inc and WAPA-- Western Area Power Administration; check your electric bill or the utility's website.

Not sure which utility serves you? →

Live status by utility · Natrona County

0.0%of this county's ~48,294 customers are served by utilities with a county-level live feed.

Blind spots

We can't see outages for: High Plains Power Inc, WAPA-- Western Area Power Administration. Their customers are not in any number on this page; check their own outage maps.

UtilityFeedOutServed% outSmall outagesIncidentsUtility ETRAs of
PacifiCorpLive · county0---0-
High Plains Power IncNo live feedcan't see------
WAPA-- Western Area Power AdministrationNo live feedcan't see------

PacifiCorp reportsevery town in the county on each poll, so 0 out is a real all-clear. ETRs are the utility's own estimates.

Electricity-dependent residents

HHS emPOWER · data October 7, 2026

Medicare beneficiaries in Natrona Countywho rely on electricity-dependent medical equipment (ventilators, oxygen concentrators, home dialysis, powered wheelchairs, and more). HHS reports counts of 1–10 as “≤11”. Medicare only, so the full at-risk population is larger.

Power-dependent
2,579
Oxygen service
645
Dialysis (facility)
68
Home health / hospice
154
By ZIP code (10)
ZIPPower-dependentVentilatorsO2 concentratorsHome dialysis
8260179426749≤11
8260476628730≤11
8260959516554≤11
82636137≤111310
82644125≤111190
82646≤110≤110
82643≤110≤110
82638≤110≤110
82635≤110≤110
82620≤110≤110

Emergency managers can request identified beneficiary lists through their state health department via the HHS emPOWER program.

🔔 Alerts for Natrona County, WY

Outage began, grew, restoration estimate changed, restored: by email, Slack, Teams, Discord or signed webhook, for Natrona County or any town and utility in it.

◢ ACTIVE WEATHER ALERTS · NWS

No active NWS alerts for Natrona County right now.

Recent NWS alert activity · Natrona County

Natrona County has been under 37 National Weather Service alerts recently, most recently a Freeze Warning on October 16, 2026.

  • Special Weather Statement ×12
  • Flood Watch ×7
  • Red Flag Warning ×5
  • Severe Thunderstorm Warning ×4
  • Fire Weather Watch ×2
  • Freeze Warning ×2

Latest Natrona County, WY outage updates

A running log of how this outage has changed, updated automatically as utilities report in.

  1. RESOLVED

    Power restored after 2h 5m

  2. OUTAGE BEGAN

    Outage began: 1,295 customers out (2.7% of the county)

Outage trend · Natrona County, WY
0customers out · peak 1
Data as of Oct 19, 2026 19:40 UTC
Natrona County, WY: customers without power, last 24 hoursPeak 1 customers out; latest 0 as of Oct 19, 2026 19:40 UTC. Each point is the highest reading in its interval.00.30.50.816 PMOct 196 AM12 PM
Use the arrow keys to read values.
Times in EDT. Shaded stretches had no reading.

Hardest-hit cities in Natrona County

Where this event is concentrated across the county's towns and townships.

  • Casperno outage reported

Historical reliability

In 2025, the average customer in Natrona County went about 3.8 hours without power. Peak simultaneous outage on record reached 43,178 customers.

Official state benchmark (EIA 2025)Source: US EIA

The US EIA reports Wyoming utilities averaged 4.4 hrs without power per customer (SAIDI) in 2025, a cross-check on our county estimate of 3.8 hrs.

A decade of outages (2017–2025)
avg hrs without power / customer
Natrona County average outage hours per customer by year2017–2025: 2017 0.5h, 2018 1.0h, 2019 1.2h, 2020 2.1h, 2021 1.7h, 2022 1.6h, 2023 1.9h, 2024 2.0h, 2025 3.8h. Highlighted: 2025.012340.5h20171.0h20181.2h20192.1h20201.7h20211.6h20221.9h20232.0h20243.8h2025
Use the arrow keys to read values.

Worst year here was 2025 (peak 43,178 customers out) · decade average 1.8 hrs without power per customer/yr.

YearOutage eventsPeak customers outAvg hrs/customer
20173041,8020.5
20186422,6941.0
20191,2292,2601.2
202097012,2882.1
20216627,5261.7
20226424,5011.6
202362611,8541.9
202459927,4602.0
202562843,1783.8

Cost of power in Natrona County

ENERGY & AI DEMAND →

Estimated residential electricity price for Natrona County, customer-weighted across the utilities serving it (US EIA, 2025). Retail prices aren't published at the county level; this is a derived estimate.

15.0¢/kWh
estimated residential average
▲ 32% since 2015
vs Wyoming avg 14.4¢
vs US avg 20.0¢
BY UTILITY · RESIDENTIAL ¢/kWh

Weighted by each utility's residential customer count (utilities report customers at the state level; a per-county share isn't published). Rising retail prices track a national demand surge; see energy & the data-center boom. What that adds up to each month, by state and utility: average electric bill.

What causes outages here

Share of outage-time by reported cause, from live ODIN utility reports. Why does my power keep going out? →

Outage causes by share of outage-timeEquipment failure 100%Equipment failureEquipment failure100%
Use the arrow keys to read values.
A reported cause is available for 0.1% of outage-time over 2 months of live data. Shares are of the portion with a known cause; bars are scaled to the largest cause.
Worst recorded outages
STARTEDPEAK OUTDURATION
November 13, 202543,17819h
July 15, 202427,46012h 30m
June 27, 202012,2885h
March 20, 202311,85410h 30m
July 28, 20257,6038h 30m
See the biggest power outages in US history →
Natural hazards & outage risk
ELEVATED

Very High winter weather exposure · 1.8 hrs/yr of outages over the last decade.

WildfireRelatively Moderate
FloodingRelatively Moderate
All hazard rankings →

Power outages in Natrona County: FAQ

How often does Natrona County, WY lose power?
Based on EAGLE-I records, Natrona County, WY logged 628 distinct outage events in 2025, averaging about 3.8 hours without power per customer over the year.
What was the worst power outage in Natrona County, WY?
The largest tracked outage peaked at 43,178 customers without power, beginning November 13, 2025 and lasting about 19h.
Is there a power outage in Natrona County, WY right now?
None reported. As of October 19, 2026 19:45 UTC, no outages are reported by PacifiCorp in Natrona County, WY. There is no live feed for High Plains Power Inc and WAPA-- Western Area Power Administration.
Which utilities serve Natrona County, WY?
Tracked electric providers include PacifiCorp.
Nearby counties
Cities & towns in Natrona County

Casper. Outage counts for these communities are reported at the Natrona County level shown above.

ZIP codes in Natrona County

Outages are tracked at the county level; these ZIP codes fall within Natrona County.

82601, 82604, 82609, 82620, 82630, 82635, 82636, 82638, 82643, 82644, 82646, 82648

Electric providers serving this county

From EIA-861 service territory, with official reliability where reported. Territory is filed by county, so these are the utilities with lines anywhere in Natrona County, not the one at a given address. All electric companies in Wyoming →

ProviderOfficial SAIDI (EIA)LiveReport outage
PacifiCorp3.5 hrsLive · county-
High Plains Power Inc5.3 hrsNo live feed-
WAPA-- Western Area Power Administration-No live feed-

Data from DOE/ORNL ODIN, DOE EAGLE-I, EIA Form 861 (utility reliability), EIA electricity retail prices and FEMA National Risk Index, every source we read. Historical figures derive from the DOE/ORNL EAGLE-I dataset (EAGLE-I tracked roughly 0% of Wyoming customers). Machine-readable data: /api/v1/counties/56025 and /api/v1/counties/56025/history.