As the fire in Great Falls started to spread, so did another one along the Hi-Line between Havre and Chinook.
Blaine County Emergency Manager Haley Gustitis said the fire started about 3 miles east of Havre had grown to 7,000 to 9,000 acres along the Milk River as of 9:45 p.m. Tuesday. The flames were burning about 10 miles west of Chinook late Tuesday night. The cause of that fire wasn't known as of late in the evening.
"There have been no evacuations and no structures have been damaged," Gustitis said.
Travel on Highway 2 was open Tuesday night, but officials urged caution as the fire's course was unknown and any change in the wind direction would make the blaze's movement very unpredictable.
Gustitis said that firefighters from as far as Rudyard, Glasgow and Lewistown had arrived in Blaine County to help fight the blaze.