especially this afternoon and into the evening hours. in the southern tier, the focus here is really going to be the heat. 120 cities have the potential to break record high temperatures, starting today and could last all the way through wednesday. san antonio, for example, about 20 degrees above their average high, looking at 105. stay hydrated out there this weekend. triple digit temperatures already. unbelievable. allison chinchar, thank you so much. we hope you ll join us again in just an hour s time. until then, smerconish is coming up next. absolutely. we hope you make good memories today, but first cnn s original series nomad continues with his first trip to south korea. here is a preview for you. so what is this? this one of the oldest markets in korea. started with different types of clothing, textile, a lot of wholesalers started the market. and naturally grew out to be a