On the second day of the May golden holiday and Sunday, the 4th, the weather will be generally clear nationwide.
The morning low temperatures nationwide are forecasted to be between 4 and 12 degrees, while the daytime high temperatures are expected to range from 17 to 23 degrees. There will be a significant temperature difference of around 15 degrees between day and night, especially in the inland areas.
In the metropolitan area, Gangwon Province, northern and southern coastal areas of North Gyeongsang Province, and coastal areas of South Gyeongsang Province, there will be places where the wind blows strongly at speeds of around 55 km/h (about 70 km/h in mountainous areas).
Also, between midnight and 9 a.m., there will be places with visibility of less than 1 km due to fog, especially in eastern Gyeonggi, inland Gangwon, inland Chungcheong, and inland Jeolla. It is important to pay attention to traffic safety, such as reducing speed to prevent accidents like vehicle collisions.
The concentration of fine dust will be at 'good' to 'normal' levels across all regions due to smooth atmospheric diffusion.
The sea waves will reach 0.5 to 2.5 meters in the East Sea and 0.5 to 1.5 meters in the West Sea and South Sea. The wave height in the inner sea (about 200 km from the coastline) is predicted to be 1.0 to 3.5 meters in the East Sea, 0.5 to 2.0 meters in the West Sea, and 0.5 to 3.5 meters in the South Sea.