You will have to take out a thick coat and wear it by tomorrow morning (the 24th).
In areas where the cold wave warning is in effect, it will drop below minus 10 degrees tomorrow, and Seoul will also be cold at minus 8 degrees.
However, the air will be softer in the daytime.
It's still not below the normal level, but the whole country will rise to around 5 degrees.
Also, there is a difference of more than 20 degrees in daily temperature difference, so you need to dress well.
While the dryness continues, especially from tomorrow afternoon, strong winds will blow momentarily around the east coast.
Be careful not to catch fire.
Tomorrow will be mostly sunny with snow on the west coast of Chungnam and Honam until morning.
Tomorrow in the Yeongnam area, the daytime temperature will rise close to 10 degrees, so it will be cozy.
The daytime temperature in Seoul will rise to 9 degrees the next day, and it will rain or snow in parts of the southern part at night, starting with the central part on Saturday morning.
(Meteorological Caster Nam Yu-jin)