• NorthWestern Energy rescheduled a planned overnight power outage for parts of central Great Falls to Sept. 16 from midnight to 5 a.m.
• The outage supports a system upgrade that includes replacing substation equipment nearing the end of its useful life.
• The affected area runs roughly from 10th Avenue South to 3rd Avenue South, west of 16th Street South to 3rd Street South.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Northwestern Energy Group Inc. published the original content used to generate this news brief on September 09, 2026, and is solely responsible for the information contained therein.