Winter weather may have caused a semi-truck to crash at the Montana-Idaho border Tuesday afternoon around 3 p.m.

The truck jack-knifed on I-90 at Lookout Pass near the state border. It wasn't known if the driver suffered injury or what the monetary damage to his truck was. At one point, both westbound lanes were blocked, but they have since been reopened. 

As more information is made available, the Standard Journal will update this story.