Summary (tl;dr)

Widespread power outages are currently affecting tens of thousands of residents and businesses across parts of South Dakota and Wyoming, particularly in Rapid City and Casper, prompting a surge in searches for "power outage" related terms.

Essential Background

The region has recently experienced severe weather, including high winds and dry conditions, which led to a Public Safety Power Shutoff warning in some areas of Wyoming just days prior to the current events, aimed at preventing wildfires. Additionally, the broader electrical grid in states like South Dakota has been under alert due to a forecasted geomagnetic storm, raising general concerns about grid stability.

The Full Story

Tens of thousands of homes and businesses in South Dakota and Wyoming are currently without electricity following widespread power outages reported on November 13th and 14th, 2025. Rapid City, South Dakota, has been significantly impacted by a widespread outage that began on Thursday afternoon, causing traffic signal failures and requiring police intervention for vehicle guidance. In South Dakota, Pennington County, which encompasses Rapid City, is among the hardest hit, with over 13,700 customers affected. Concurrently, nearly 55,000 customers in Casper, Wyoming, and surrounding communities like Mills, Evansville, and Bar Nunn, are also experiencing extensive power loss. Other parts of Wyoming, including Buffalo and Gillette, have also reported power cuts. The exact causes of these widespread outages are currently under investigation, though they align with reports of volatile weather conditions in the region.

Why It Matters

These widespread power outages significantly disrupt daily life, impacting critical services, businesses, and personal safety for a large population across both South Dakota and Wyoming. Residents are urgently seeking information on restoration times and safety measures, leading to the high search interest in "power outage" related terms such as "power outage rapid city" and "wyoming power outage today." The events underscore the vulnerability of essential infrastructure to weather phenomena and other potential grid instabilities, especially as communities head into colder months.