The best thing to do is to stay home and stay safe.I was driving from Olympia to Lacey today, and this was around 1430.It is always good to have some blankets,water,medications,hats and gloves, snacks, candles, flashlights,kitty litter, a shovel and de-icer available and of course not to forget a first aid kit an a warning triangle and the cell phone is a must.Snowchains are a plus also.