southwest. >> 60s in phoenix and sacramento. 11 below zero in fargo. 17 in omaha. 22 in chicago. 34 degrees in baltimore in atlanta and 60 in new orleans. >>> an adorable, tiny tot is drawing lots of attention in south carolina. >> and the baby koala made his public debut at river banks zoo. he was born in may but he's been growing in his mother's pouch ever since. even though he's too big for the pouch now, you can see he's still not ready to stop clinging to mommy. >> koalas are born and just the size of a jelly bean. they travel through the birth canal to the pouch where they nurse for months. a pretty picture there. there. hd 3. ♪ 100 ways to enjoy pringles. ♪ ♪ and they're the same price as the leading bag chips. 100 crisps... 100 ways. ♪ everything pops with pringles. >>> you may remember this unbelievable video we showed you yesterday. this philadelphia neighborhood was rocked by a gas main explosion leaving one person dead. >>> what's even more scary is that the 12-inch pipe that caused that explosion can be found under just about every home in the nation. including yours. david kerley has more.