Today is the last day of Autumn, according to the traditional calendar.
Yes, that's because tomorrow is Ipdong, which marks the start of winter. For more details let's turn to our Natalie Seok at the weather center. Natalie
Yes, it's almost as if they got it down to a science. Tomorrow morning Seoul's lows will drop to 1 degree Celsius and it'll fall to minus 3 in the inland areas, which will see some frosty and foggy conditions.
Daytime temperatures will be similar to the seasonal average. And the highs will stay below 20 degrees Celsius.
But tomorrow morning, temperatures will take a nosedive.
Seoul wakes up to 1 degree Celsius, Chuncheon minus 1 degree, and Jeju at 12 degrees.
So, brace yourselves for a cold morning and do stay warm.
The mercury will peak in Seoul and Chuncheon at 14 degrees Celsius, 19 in Busan and 16 in Jeju.
The east coast is set for 20 millimeters of rain tonight, while mountainous regions will see snow. But it'll mostly dry up later tonight, apart from the east coast of Gyeongsangbuk-do Province which will see rain into the morning.
And the rest of the nation will see clear skies through Saturday.
I'll leave you with the weather conditions around the world.