but this time japanese officials reported no irregularities at any of the nuclear facilities in the area. heavy rains are in the forecast overnight in japan, raising concerns of more landslides. once again, japanese residents are spending the night out in the open, too terrified to go home, rattled by both aftershocks and the fear of worse to come. charlie d'agata, cbs news, london. >> axelrod: there is plenty of severe weather in the u.s. this weekend with hail, heavy rains, and possibly tornadoes hitting the southern plains, as well as blizzard conditions in the rocky mountains. barry petersen is in denver. >> reporter: hardest hit were areas in the mountains and foothills, traffic going from a crawl to a stop. and the unlucky ended up off the road. >> oh, we were just out driving around, just making sure people from california don't get stuck. >> reporter: news reports talked about how the snow is weighing down trees. >> look at these trees i'm