Cassia County, ID Power Outages
Utilities serving Cassia 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.
Cassia County on the Idaho outage map
- Normal
- Minor
- Moderate
- Major
- Severe
- Limited data
Current outages
Weather alerts
No active outage-relevant weather alerts from the National Weather Service.
Cassia County power outage history
Every significant outage recorded in Cassia County since late 2014, with likely causes from NOAA storm reports
Since late 2014, DOE's EAGLE-I monitoring system has recorded 65 significant power outages in Cassia County, meaning events that left at least 1% of customers in the dark. The largest (Jan 9–10, 2024) came when a winter storm left 4,987 customers (33.9% of the county) without power.
From 2018 to 2025, the average customer here lost about 1 hr 9 min of power per year, less than the Idaho average of 3 hr 50 min. That ranks 42nd of 44 Idaho counties for outage time, where 1st has the most.
August is the riskiest month: it accounted for 20% of all customer outage time from 2018 to 2025. On 24 days in that period, at least 5% of customers were out at the same time. Outage time in Cassia County has held roughly steady recently: about 1 hr 5 min per customer per year in 2022–2025, versus 1 hr 13 min in 2018–2021.
The most recent significant outage on record (Dec 17, 2025) affected 188 customers (1.3%) amid severe thunderstorms.
Worst outages on record
| # | When | Peak customers out | Days | Likely cause (NOAA) |
|---|---|---|---|---|
| 1 | Jan 9–10, 2024 | 4,987(33.9%) | 2 | Winter storm |
| 2 | Jul 18, 2021 | 4,268(29%) | 1 | Wildfire |
| 3 | Aug 18, 2024 | 4,239(28.8%) | 1 | Severe thunderstorms |
| 4 | Dec 14, 2019 | 4,180(28.4%) | 1 | Winter storm |
| 5 | Aug 20, 2019 | 3,714(25.2%) | 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 Cassia County?
Electric companies with service territory in Cassia County (EIA-861, 2025)
| Utility | Type | Customers (ID) | Avg. outage time / yr | Live data |
|---|---|---|---|---|
| Idaho Power | Investor Owned | 636,949 | Not reporting | |
| United Electric Co-op, Inc - (ID) | Cooperative | 7,692 | Not reporting | |
| City of Burley - (ID) | Municipal | 5,337 | Not reporting | |
| Raft Rural Elec Coop Inc | Cooperative | 2,771 | Not reporting | |
| South Side Electric, Inc | Cooperative | 868 | Not reporting | |
| East End Mutual Elec Co Ltd | Cooperative | 820 | Not reporting | |
| City of Albion - (ID) | Municipal | 207 | Not reporting | |
| City of Declo - (ID) | Municipal | 139 | 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 Cassia County outage headlines in the past week.
Cassia County power outage FAQ
Is the power out in Cassia County right now?
No outages are currently reported for Cassia 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 Cassia County?
According to EIA-861 service territory data, Idaho Power Co, United Electric Co-op, Inc - (ID), City of Burley - (ID), Raft Rural Elec Coop Inc and 4 others provide electric service in Cassia County, Idaho.
What was the worst power outage in Cassia County?
The largest outage recorded by DOE's EAGLE-I system since 2014 was Jan 9–10, 2024. It peaked at 4,987 customers without power (33.9% of the county). NOAA storm reports for that period point to winter storm.
How often does the power go out in Cassia County?
EAGLE-I has recorded 65 significant outages here since late 2014. From 2018 to 2025 the average customer lost about 1 hr 9 min of power per year, and on 24 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. "Cassia County, ID Power Outages." Accessed November 3, 2026. https://poweroutagetracker.com/outages/idaho/cassia-county