I'm driving my 2002 Toyota Prius with my three daughters from SF, CA to Taos, NM on the 21st/22nd. I would like to drive to Kingman, AZ (or possibly Flagstaff?) on the 21st, and then the second half the next day. I'm worried about the weather, as I know it will be raining, maybe snowing. The weather reports for Barstow, Kingman, Flagstaff all show temps in the 40's, but I don't know what to expect on the passes in-between.
How likely am I to have dangerous road conditions? I did get some cable snow chains for my car, although I've never put them on. I want to keep myself and my girls safe.