[Tomorrow's Weather] Morning Below Freezing Cold Snap... Fine Dust 'Good'

On the 21st, morning temperatures will drop below freezing, especially in the central inland areas, making it cold.

The sky will be mostly clear nationwide, but clouds will occasionally increase in Gangwon Province and the Gyeongbuk region from the afternoon.

In the Gangwon mountain area, around 1mm of rain or 1 to 3cm of snow is expected in the afternoon.

The morning low temperature is forecasted to be between -4 and 2 degrees Celsius, and the daytime high between 7 and 14 degrees Celsius.

With morning temperatures falling below 0 degrees Celsius, frost will form and ice may develop in some areas. Attention should be paid to health management and crop care.

On the 18th, a citizen wearing a thick coat is walking in Myeongdong, Jung-gu, Seoul. Photo by Jinhyung Kang aymsdream@

Fine dust levels will be 'Good' to 'Moderate' across all regions due to smooth atmospheric dispersion.

Sea waves will be 0.5 to 3.0 meters in the East Sea coastal waters, 0.5 to 1.5 meters in the West Sea coastal waters, and 0.5 to 2.0 meters in the South Sea coastal waters.

Wave heights in the offshore waters (about 200 km from the coastline) are expected to be 1.0 to 3.5 meters in the East Sea, 0.5 to 2.5 meters in the West Sea, and 0.5 to 3.0 meters in the South Sea.

Very strong winds of 35 to 60 km/h and very high waves of 2.0 to 4.0 meters will occur until the afternoon of the 21st in the East Sea, the eastern offshore waters of the South Sea, and the southern offshore waters of Jeju Island. Caution is advised to prevent maritime accidents.

This content was produced with the assistance of AI translation services.