Windstorm Causes Widespread Outages for NorthWestern Energy in Montana

Reuters
2025.12.19 23:23
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A severe windstorm on December 17 caused widespread outages for NorthWestern Energy in Montana, affecting power lines and infrastructure. Crews restored service to 35,000 customers on the first day, resolving over 90% of outages by December 18. Restoration efforts continue despite challenging conditions. The company is using advanced technology and system upgrades to improve response and resilience.