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Severe weather is forecasted across our service area this week. Find the latest outage information on our outage map.

Be prepared, stay safe! Extreme wind event forecasted across our service area this week.

The U.S. Weather Service is forecasting extreme winds this week.

Our crews are prepared with additional staffing, equipment, and supplies to respond as quickly as possible, safely, to weather‑related outages.

It’s critical to stay away from downed or low‑hanging power lines. If you see a damaged or fallen line, keep your distance and report it immediately. Never touch a power line or anything in contact with it, including trees. Keep people, pets, equipment, and objects at least 30 feet away, and never attempt to remove a fallen tree or branch from a power line.

For the latest weather alerts and forecasts, visit the South Dakota National Weather Service sites at Sioux Falls, SD and Aberdeen, SD.

Investor Relations

NorthWestern Energy News

NorthWestern Energy Reports 2025 Financial Results

NorthWestern Energy to Host Year-End 2025 Financial Results Webinar

NorthWestern Energy Reports Third Quarter 2025 Financial Results

Black Hills Corp. and NorthWestern Energy advance plans to merge

Black Hills Corp. – NorthWestern Energy Merger

Click here to learn more

Financial Results/Webcasts

View our quarterly earnings reports.

Investor Information

Find stock information, analyst coverage, debt credit ratings, investor contacts and more.

Investor Conference Presentations

Find presentations and webcasts given by our Investor Relations Department.

SEC Filings

Find our latest securities filings, including current and quarterly reports and statement of changes through the SEC's EDGAR database.

Subsidiary Financial Statements (Incl. FERC)

Resource page for presentations from our Finance Department, FERC Reports and Annual Reports for the Montana Public Service Commission.

Shareholder Report & Proxy Materials

Our current and past annual reports and proxy materials are available to download. We also have information about how to request a hard copy.

Corporate Governance

View our Corporate Governance Guidelines and policies and learn about our committee members.

Sustainability

Sustainability means meeting today’s needs while planning for tomorrow’s as well. It is not just a matter of good environmental practices, being a sustainable enterprise must also incorporate social and governance best practices.

Facts about NorthWestern Energy

5th best rated utility for governance

by Moody's Investor Services

Rating of 50 electric North American utilities

Rating of 50 electric North American utilities

Executive Compensation

Our CEO’s total compensation was approximately 63% of the median total compensation

(excluding change in pension value) of the CEOs in our 2024 peer group.

(excluding change in pension value) of the CEOs in our 2024 peer group.

3+ Women on Boards

Recognized for having three or more women

on our corporate board of directors

on our corporate board of directors

58% clean energy

58% of our electric generation portfolio

comes from carbon-free resources

comes from carbon-free resources

Contact Information

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Travis Meyer

Director of Corporate Development & Investor Relations Officer

Contact Information

Jo Dee Black

Public Relations Specialist

Broker/Shareholder Inquiries
Investor Relations Department
Phone: (605) 978-2945
Fax: (605) 978-2910