[날씨] 서해안에 폭설…강한 찬 바람에 ‘북극 한파’ / KBS 2023.12.20. KBSNews 0 35 2023.12.20 10:10 https://www.youtube.com/watch?v=RL2J63PadnI + 7 https://www.youtube.com/feeds/videos.xml?channel_id=UCcQTRi69dsVYHN3ex… + 7 [날씨] 서해안에 폭설…강한 찬 바람에 ‘북극 한파’ / KBS 2023.12.20.