Rain is forecast for most parts of the country through the morning of Wednesday the 27th.
South Jeolla, the Gyeongsang regions, and Jeju Island are forecast to see rain through late afternoon. In the Seoul metropolitan area, a few places may get raindrops of less than 0.1 mm in the afternoon.
From the 26th to the 27th, the two-day expected precipitation is 10–60 mm for Seoul, Incheon, Gyeonggi, inland Gangwon, Daejeon, Sejong, South Chungcheong, North Chungcheong, North Jeolla, Daegu, North Gyeongsang, and northern Jeju Island; 30–80 mm for Gwangju, South Jeolla, Busan, Ulsan, South Gyeongsang, and Jeju Island (excluding the north); 100 mm or more for the southern coast of South Gyeongsang, near Jirisan Mountain, and mid-mountain areas of Jeju; and 150 mm or more for the highlands of Jeju.
Temperatures are also expected to be high. Morning lows are forecast at 15–22 C, with afternoon highs at 19–28 C.
Fine dust levels are expected to be "good" nationwide. Waves are forecast at 0.5–1.5 m in the nearshore waters of the East and West seas, and 0.5–2.0 m in the nearshore waters of the South Sea.
Wave heights in the inner offshore (offshore within about 200 km of the coastline) are expected to be 0.5–2.0 m in the East Sea, 0.5–2.5 m in the West Sea, and 1.0–3.0 m in the South Sea.