Custer County, ID Power Outages
Utilities serving Custer County, Idaho don't yet share live outage data with DOE's ODIN feed. Check your electric company's outage map (listed below) for real-time status.
Custer County on the Idaho outage map
- Normal
- Minor
- Moderate
- Major
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- Limited data
Current outages
Weather alerts
No active outage-relevant weather alerts from the National Weather Service.
Custer County power outage history
Every significant outage recorded in Custer County since late 2014, with likely causes from NOAA storm reports
Since late 2014, DOE's EAGLE-I monitoring system has recorded 6 significant power outages in Custer County, meaning events that left at least 1% of customers in the dark. The largest (Jan 23, 2017) came when a winter storm left 1,104 customers (44.7% of the county) without power.
From 2018 to 2025, the average customer here lost about 35 min of power per year, less than the Idaho average of 3 hr 50 min. That ranks 43rd of 44 Idaho counties for outage time, where 1st has the most.
May is the riskiest month: it accounted for 41% of all customer outage time from 2018 to 2025. On 2 days in that period, at least 5% of customers were out at the same time.
The most recent significant outage on record (May 5, 2020) affected 315 customers (12.8%).
Worst outages on record
| # | When | Peak customers out | Days | Likely cause (NOAA) |
|---|---|---|---|---|
| 1 | Jan 23, 2017 | 1,104(44.7%) | 1 | Winter storm |
| 2 | May 5, 2020 | 315(12.8%) | 1 | No major storm reported |
| 3 | Jan 9, 2020 | 314(12.7%) | 1 | No major storm reported |
| 4 | Nov 17, 2019 | 100(4.1%) | 1 | No major storm reported |
| 5 | Apr 16, 2020 | 78(3.2%) | 1 | No major storm reported |
Hours without power per customer, by year
When outages happen
Source: DOE/ORNL EAGLE-I recorded electricity outages, 2014–2025 (CC BY 4.0), with likely causes from the NOAA NCEI Storm Events Database. EAGLE-I coverage was partial before 2018, so averages use 2018–2025. Peak counts are the highest number of customers out at one time.
Who provides electricity in Custer County?
Electric companies with service territory in Custer County (EIA-861, 2025)
| Utility | Type | Customers (ID) | Avg. outage time / yr | Live data |
|---|---|---|---|---|
| Lost River Electric Coop Inc | Cooperative | 3,144 | Not reporting | |
| Salmon River Electric Coop Inc | Cooperative | 3,114 | Not reporting | |
| Bonneville Power Administration | Federal | — | Not reporting |
Customer counts are each utility's statewide total in Idaho. Source: U.S. Energy Information Administration, Form EIA-861 & Electric Power Annual.
Local outage news
No Custer County outage headlines in the past week.
Nearby counties
Custer County power outage FAQ
Is the power out in Custer County right now?
No outages are currently reported for Custer County by participating utilities. Live coverage is limited here, so If your power is out, report it to your electric company.
Which electric company serves Custer County?
According to EIA-861 service territory data, Lost River Electric Coop Inc, Salmon River Electric Coop Inc, Bonneville Power Administration provide electric service in Custer County, Idaho.
What was the worst power outage in Custer County?
The largest outage recorded by DOE's EAGLE-I system since 2014 was Jan 23, 2017. It peaked at 1,104 customers without power (44.7% of the county). NOAA storm reports for that period point to winter storm.
How often does the power go out in Custer County?
EAGLE-I has recorded 6 significant outages here since late 2014. From 2018 to 2025 the average customer lost about 35 min of power per year, and on 2 days at least 5% of customers were out at once.
Cite this page
You may reuse our derived data under CC BY 4.0 with attribution. Underlying government data is public domain.
PowerOutageTracker.com. "Custer County, ID Power Outages." Accessed November 2, 2026. https://poweroutagetracker.com/outages/idaho/custer-county