Power outages in Whitman County, WA
We don't have a live outage feed for the utilities serving Whitman County yet. Avista Corp, Inland Power & Light Company and Big Bend Electric Coop, Inc serve this county.
Right now
No live outage data for Whitman County yet.
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This utility doesn't publish outage data we can read automatically, so it isn't in our totals. Its own outage map has its current outages.i
From EIA Form 861, the U.S. Energy Information Administration's yearly survey of every electric utility and the areas it serves.i
This utility doesn't publish outage data we can read automatically, so it isn't in our totals. Its own outage map has its current outages.i
From EIA Form 861, the U.S. Energy Information Administration's yearly survey of every electric utility and the areas it serves.i
This utility doesn't publish outage data we can read automatically, so it isn't in our totals. Its own outage map has its current outages.i
From EIA Form 861, the U.S. Energy Information Administration's yearly survey of every electric utility and the areas it serves.i
This utility doesn't publish outage data we can read automatically, so it isn't in our totals. Its own outage map has its current outages.i
From EIA Form 861, the U.S. Energy Information Administration's yearly survey of every electric utility and the areas it serves.Outage map
Outage history in Whitman County
2014–2025 recordWhitman County averaged 12.7 significant outages a year in 2023–2025, fewer than most Washington counties.
In the 12 months to December 2025, there were 11. Half were over within 2 hours; the longest lasted 3.5 days, starting December 17, 2025.
The largest on record began November 17, 2015, with 16,959 customers out at once.
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At least 1% of the area's customers, and at least 100, without power at the same time. Outages less than 6 hours apart count as one.i
Half of significant outages here ended sooner than this, and half lasted longer.| Largest events (start) | Peak out | LastediHow long this area stayed at or above the significant-outage line, not how long any one home was without power. | Customer-hoursiCustomers out multiplied by hours out, added up over the event. 1,000 customers out for 3 hours is 3,000 customer-hours. |
|---|---|---|---|
| November 17, 2015 | 16,959 | 3.1 days | 200,566 |
| December 17, 2025 | 5,825 | 3.5 days | 142,293 |
| August 30, 2023 | 3,807 | 5 hours | 9,123 |
| February 26, 2019 | 3,724 | 7 hours | 2,866 |
| June 8, 2015 | 3,211 | 2.5 hours | 6,166 |
Recorded outages from EAGLE-I, Oak Ridge National Laboratory (CC BY 4.0).i
From EAGLE-I, Oak Ridge National Laboratory's record of utility outage data every 15 minutes since 2014 (CC BY 4.0). It covered about 9 in 10 U.S. customers.
Cities in Whitman County
Utilities
- Avista Corp no live feed
- Inland Power & Light Company no live feed
- Big Bend Electric Coop, Inc no live feed
- Clearwater Power Company no live feed
- All Washington outages