On Thursday the 25th, heavy rain with thunder and lightning will continue nationwide.
In the Seoul metropolitan area, the rain will stop from the morning and it will clear up. In the Chungcheong and Jeolla regions, most of the rain will stop from the afternoon, and in the Gyeongsang region and Jeju, most of the rain will stop at night.
According to the Korea meteorological Administration, the expected rainfall is 5–20 mm in northern Seoul, Incheon and Gyeonggi; 10–40 mm in southern Gyeonggi and inland and mountainous Gangwon; and 20–60 mm in the Chungcheong and Jeolla regions (more than 80 mm on the southern Chungnam west coast).
Daegu, North Gyeongsang, Ulleungdo and Dokdo will see 10–60 mm, Busan, Ulsan and South Gyeongsang 5–40 mm, and Jeju 5–40 mm of rain.
The morning low will be 18–24 C, and the daytime high will be 24–30 C. Temperatures will be similar to or slightly higher than the average (lows 11–19 C, highs 23–26 C), but the morning temperature on the 25th is expected to be higher than average.
Waves will run 0.5–1.5 meters off the east and south coasts and 0.5–1.0 meters off the west coast.
On the inner open sea (the open sea within about 200 kilometers from the coastline), wave heights are forecast at 1.0–2.5 meters in the East Sea, 0.5–2.5 meters in the West Sea, and 0.5–2.0 meters in the South Sea.
Meanwhile, fine dust levels nationwide will be in the "good" to "moderate" range, as air will circulate smoothly and rain is expected.