According to the National Weather Service office in Missoula, Old Man Winter is perfectly punctual, with the first snowfall of the season arriving right on time.
The National Weather Service has issued a winter weather advisory for parts of eastern Idaho and northwest Montana due to the arrival of a wet weather system coming in from California.
The message from the Missoula County Sheriff's Office on this Monday evening, December 9 is to only travel if necessary, and if you do have to drive, please slow down.