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Power Outages in Twin Falls County, ID

Idaho Power Co publishes only a system-wide total, not county figures. In 2025, the average customer here lost power for about 1.5 hours.

Twin Falls County, ID is served by 1 tracked utility.

Cite this data
URL
https://massoutage.com/idaho/twin-falls-county
As of
Not available
Publisher
MassOutage

MassOutage, "Power Outages in Twin Falls County, ID". https://massoutage.com/idaho/twin-falls-county

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Twin Falls County, ID
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This county Loading live outagesout
No outages reported (partial view)

Idaho Power Co publishes no county-level figures.

Live status by utility · Twin Falls County

0.0%of this county's ~47,467 customers are served by utilities with a county-level live feed.

Blind spots

System-wide total only, no county split: Idaho Power Co.

UtilityFeedOutServed% outSmall outagesIncidentsUtility ETRAs of
Idaho Power CoLive · total onlynot by county------

Electricity-dependent residents

HHS emPOWER · data October 7, 2026

Medicare beneficiaries in Twin Falls 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
1,895
Oxygen service
559
Dialysis (facility)
82
Home health / hospice
285
By ZIP code (9)
ZIPPower-dependentVentilatorsO2 concentratorsHome dialysis
833011,156121,040≤11
83316248≤11227≤11
83341155≤11134≤11
83328151≤111380
8333265≤11580
8333446≤11440
83344150130
83321≤110≤110
83302≤110≤110

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

🔔 Alerts for Twin Falls County, ID

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

◢ ACTIVE WEATHER ALERTS · NWS

No active NWS alerts for Twin Falls County right now.

Recent NWS alert activity · Twin Falls County

Twin Falls County has been under 20 National Weather Service alerts recently, most recently a Freeze Warning on October 14, 2026.

  • Flood Advisory ×4
  • Fire Weather Watch ×3
  • Red Flag Warning ×3
  • Severe Thunderstorm Warning ×3
  • Special Weather Statement ×2
  • Flash Flood Watch ×2

Latest Twin Falls County, ID outage updates

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

  1. RESOLVED

    Power restored after 1h 39m

  2. IMPROVING

    Improving: down to 270 customers out

  3. OUTAGE BEGAN

    Outage began: 540 customers out (1.2% of the county)

Outage trend · Twin Falls County, ID
0customers out
Data as of Oct 15, 2026 00:30 UTC
Twin Falls County, ID: customers without power, last 24 hoursPeak 0 customers out; latest 0 as of Oct 15, 2026 00:30 UTC. Each point is the highest reading in its interval.00.30.50.81Oct 146 AM12 PM6 PM
Use the arrow keys to read values.
Times in EDT. Shaded stretches had no reading.

Hardest-hit cities in Twin Falls County

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

  • Twin Fallsno outage reported

Historical reliability

In 2025, the average customer in Twin Falls County went about 1.5 hours without power. Peak simultaneous outage on record reached 12,744 customers.

Official state benchmark (EIA 2025)Source: US EIA

The US EIA reports Idaho utilities averaged 5.1 hrs without power per customer (SAIDI) in 2025, a cross-check on our county estimate of 1.5 hrs.

A decade of outages (2015–2025)
avg hrs without power / customer
Twin Falls County average outage hours per customer by year2015–2025: 2015 0.7h, 2016 1.0h, 2017 2.2h, 2018 1.5h, 2019 1.0h, 2020 3.1h, 2021 2.4h, 2022 2.2h, 2023 1.9h, 2024 3.1h, 2025 1.5h. Highlighted: 2024.012340.7h20151.0h20162.2h20171.5h20181.0h20193.1h20202.4h20212.2h20221.9h20233.1h20241.5h2025
Use the arrow keys to read values.

Worst year here was 2024 (peak 12,570 customers out) · decade average 1.9 hrs without power per customer/yr.

YearOutage eventsPeak customers outAvg hrs/customer
2015427,1070.7
20161493,6181.0
20171684,5232.2
20182093,7141.5
20191892,0201.0
202023412,7443.1
20212664,0012.4
20222697,2832.2
20232519,2031.9
202425412,5703.1
20252398,3811.5

Cost of power in Twin Falls County

ENERGY & AI DEMAND →

Estimated residential electricity price for Twin Falls 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.

11.8¢/kWh
estimated residential average
▲ 14% since 2015
vs Idaho avg 13.7¢
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.

Worst recorded outages
STARTEDPEAK OUTDURATION
January 16, 202012,7441h 30m
April 25, 202412,5702h
May 2, 202410,62830m
March 10, 20239,20318h 15m
December 10, 20258,3811h 30m
See the biggest power outages in US history →
Natural hazards & outage risk
ELEVATED

Relatively High winter weather exposure · 1.9 hrs/yr of outages over the last decade.

WildfireRelatively Moderate
Heat waveRelatively Moderate
All hazard rankings →

Power outages in Twin Falls County: FAQ

How often does Twin Falls County, ID lose power?
Based on EAGLE-I records, Twin Falls County, ID logged 239 distinct outage events in 2025, averaging about 1.5 hours without power per customer over the year.
What was the worst power outage in Twin Falls County, ID?
The largest tracked outage peaked at 12,744 customers without power, beginning January 16, 2020 and lasting about 1h 30m.
Is there a power outage in Twin Falls County, ID right now?
No major outage is currently reported for Twin Falls County, ID. Live coverage depends on whether local utilities report to ODIN.
Which utilities serve Twin Falls County, ID?
Tracked electric providers include Idaho Power Co.
Nearby counties
Cities & towns in Twin Falls County

Twin Falls. Outage counts for these communities are reported at the Twin Falls County level shown above.

ZIP codes in Twin Falls County

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

83301, 83302, 83316, 83321, 83328, 83332, 83334, 83341

Electric providers serving this county

From EIA-861 service territory, with official reliability where reported.

ProviderOfficial SAIDI (EIA)LiveReport outage
Idaho Power Co2.9 hrsLive · total only-

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 Idaho customers). Machine-readable data: /api/v1/counties/16083 and /api/v1/counties/16083/history.