Winter Weather in Lower Clark Fork Region, Montana

Moderate to heavy snowfall occurred, leading to snow covered roads at Lookout Pass. A number of vehicle crashes were reported, while chains were required over the pass for periods of time. Traffic cameras also showed periods of greatly reduced visibility with falling snow.

A northwest flow event set up across the Northern Rockies with a series of disturbances that moved in. This brought periods of heavy snow to area mountains and light to moderate snow for many valleys.