Originally posted by: SKC
We were stuck going through the siskiyune pass from oregon to california three days ago; it was quite an experience. Driving on chains is very bumpy; don't go above the speed you're comfortable with (35-40, for those conditions)? You can buy chains at most hardware stores. It helps a lot to have a flashlight and an extra person around to help put the chains on, as with some chain types you'll have to reach around the wheel (where you can't see) to put links together. It also helps to have a screwdriver or set of pliers handy for adjusting stubborn links.
Good luck and be safe