The outage, reported shortly after 12:45 pm local time, is affecting much of the city along with surrounding communities ...

The disruption began after two major 500-kilovolt transmission lines near Medicine Bow tripped, triggering an abnormal ...

Converse Co., Wyo. - Nearly 60,000 customers a re without power Thursday afternoon in much of Casper and central Wyoming area ...

A massive power outage hit multiple cities in South Dakota and Wyoming on Thursday afternoon. Among the cities most affected ...

Electricity is out all over Wyoming since just after 1:30 p.m. today.

"This was a utilities operation outside of our system, so not aware of anything related to, you know, any acts of the sun or ...

A massive power outage has left most of the northeast corner of Wyoming in the dark, along with areas in Montana and South Dakota. Nearly 84,000 ...

From Sheridan to Rapid City, S.D., a large area across Northeastern Wyoming and the Black Hills was without power yesterday.

A day after two high-voltage transmission lines were tripped, causing a massing power outage affecting nearly 100,000 customers, the power is back on.

A massive power outage swept across western South Dakota and northeastern Wyoming on Thursday, November 13, leaving tens of thousands of residents without electricity and disrupting transportation, ...

In a significant disruption, nearly 55,000 customers in Wyoming faced power outages on Thursday, with the Casper area being hit the hardest, affecting over 26,000 residents. This incident highlights ...