Weather turns chilly by the weekend

It was a cool and breezy afternoon in Seoul.
For more details,... let's turn to our Michelle Park at the weather center, Michelle?
Daeun, today is 'Sanggang' on the traditional calendar here in Korea,... which represents the first appearance of frost,... meaning the end of fall and time to prepare for the arrival of winter.
But like you said, today we had a warm afternoon.
Meanwhile, Jeju and the eastern parts of the nation continued to see rain.
The rain will gradually dissipate tonight for Jeju,... whereas the eastern regions can expect a bit more until tomorrow morning.
Friday's weather is expected to be similar to today,.... rain-free with a moderate amount of cloud cover and mild daytime highs.
Perfect weather to have as we finish off the week.
Checking out the readings for tomorrow,... we will mostly kick off the morning in the teens.
Seoul at 13 degrees Celsius, while Busan hits 16 and Jeju 17 degrees.
Like usual, we have a big jump into the day,... rising to between 21 and 23 degrees Celsius for most places.
Starting Saturday, there will be an inflow of cold air from the north,... which will plunge down our readings and make it a lot chillier than usual.
I'll leave you with the weather conditions around the world.