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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.

Planned Electric Outage at Clancy and Jefferson City May 30, 2018

May 29, 2018

Butte, Mont. – May 25, 2018 – NorthWestern Energy electric customers in the Clancy and Jefferson City areas will have a power outage between the hours of 12:30 a.m. and 5:30 a.m. on Wednesday, May 30, 2018.

Along with NorthWestern customers, Vigilante REA customers in the Lump Gulch area will be affected. The outage will affect approximately 1,350 NorthWestern customers and about 40 Vigilante customers.

The outage will allow crews to safely perform maintenance work in the Clancy substation. The work is intended to improve service reliability to area customers.

NorthWestern apologizes for any inconvenience this project may cause. For any questions or concerns, please call our Customer Contact Center at (888) 467-2669.

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About NorthWestern Energy (NYSE: NWE)
NorthWestern Energy provides electricity and natural gas in the Upper Midwest and Northwest, serving approximately 709,600 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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