flagstaff, arizona, and along much of the rim of the grand canyon. wintry postcard. it hit 60 degrees in chicago today. that's 10 degrees warmer than here in los angeles, and it's the end of december. most west coast cities are 15 degrees below normal at this point, and, major, it hit a low of six degrees in flagstaff, deizona. >> garrett: jamie yuccas, thanks so much. jeff berardelli is tracking where this storm is headed next from the cbs broadcast center in new york. jeff. >> good evening, major, and good evening, everybody. so this storm is going to traverse the whole country, from coast to coast, and it's going trerrale maj heaes . aou can see the storm slam , to thet t ot gw it's going to be moving into the desert southwest. we have a very strong jet stream ciming out of the pacific. watch it reorient itself over the next 24 hours.