We should layer up this evening as the temperature will drop quickly.
By morning, Seoul will see more than a 10 degree drop.
For more details, let's turn to our Michelle Park at the weather center, Michelle?
We are seeing some cold mornings.
And today, Seoraksan mountain even received its first snow of the season, which is 3 days earlier than last year.
Although the temperature recovered during the day, the mercury is expected to plunge again so make sure to dress in layers.
Ideal fall weather continues for Wednesday, with a cool southwesterly breeze coming in to freshen up the air.
On the other hand, Beijing will have a cooler afternoon with the temperature remaining in the teens.
Going over to our readings in detail,
Seoul, Daejeon and Daegu will kick off at 8 degrees Celsius in the morning, and Chuncheon and Gyeongju are chillier at 6 degrees.
However, by the time we hit lunch, the mercury will climb up into the twenties, perfect for an afternoon stroll.
Conditions will turn warmer toward the end of our workweek.
There will be mainly clear skies apart from over Jeju and the eastern areas.
I'll leave you with the weather conditions around the world.