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Important Message  Due to a system maintenance scheduled to begin at 6pm on Thursday, November 14th, our Contact Centers will be staffed for emergency purposes only on Friday, November 15th and our Walk-in Offices will be closed on Friday, November 15th. Normal business hours will resume on Monday, November 18th. Access to Online Customer Care services will be unavailable during this system maintenance.

Outages Planned Near Great Falls on September 19 and 22

Sep 15, 2016

Butte, Mont. – September 16, 2016 – There will be two planned power outages affecting NorthWestern Energy customers on the eastern edge of Great Falls on Monday, Sept. 19 and Thursday, Sept. 22, 2016.

The outages, both expected last about one hour, will affect about 69 customers in or near the Foothills subdivision east of Great Falls near Highway 87.

The outages will allow NorthWestern crews to safely make upgrades related to the construction of the Wal-Mart store on the city’s east side. We apologize for any inconvenience these brief outages may cause customers.

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About NorthWestern Energy
NorthWestern Energy provides electricity and natural gas in the Upper Midwest and Northwest, serving approximately 701,000 customers in Montana, South Dakota and Nebraska.  More information on NorthWestern Energy is available on the company's website at

Media Contact:
Butch Larcombe
(866) 622-8081

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