Today (29th), you should dress warmer.
The cold wave warning has been expanded and strengthened again, centering on the central region, and this morning, the temperature in Cheorwon and Paju will drop to around -15 degrees Celsius, and in Seoul, the cold wind blows at -8 degrees Celsius, and the perceived temperature will be lower.
It will snow a little on the west coast overnight, but even if it's not much, the roads are very slippery, so please pay attention to traffic safety.
Today, while there are occasional clouds in the sky across the country, the air continues to be very dry along the east coast, and the wind blows very strongly until morning in the mountains of Gangwon, so you need to work harder to prevent fires such as forest fires.
The temperature this morning will be -8 degrees in Seoul, about 3 degrees lower than yesterday, and the daytime temperature will be slightly lower than yesterday with -1 degrees in Seoul and 4 degrees in Daegu.
This weekend, as the new year approaches, it will be mostly clear and the cold will subside for a while.
(Im Eun-jin weather caster)