
The lowest temperature in the morning is 5 to 13 degrees, and the highest temperature during the day is 14 to 20 degrees... Possibility of strong winds and storm warnings in Jeju and the West Coast
AI-generated summary
Information on national weather and precipitation conditions according to the Korea Meteorological Administration's forecast.
(Seoul = Yonhap News) Reporter Oh Bo-ram = On Monday the 2nd, the entire country will be mostly cloudy, but it will gradually clear up from the morning.
According to the Korea Meteorological Administration on the 1st, most of the rain falling in Seoul, Incheon, northern Gyeonggi and central and northern Gangwon will stop that night.
In other central and southern regions, and Jeju Island, there may be places where rain continues until the early morning of the 2nd.
Raindrops less than 0.1 mm will fall in Seoul, Incheon, and northern Gyeonggi Province depending on the location.
The expected precipitation from the 1st to the 2nd is less than 5 mm in southern Gyeonggi and southern and central Gangwon, around 1 mm in central and northern Gangwon, 5 to 20 mm in Chungnam, North Chungcheong, Daegu, Gyeongbuk and Jeonbuk, 5 to 40 mm in Gwangju and Jeonnam, 5 to 40 mm in Busan, Ulsan and Gyeongnam, 10 to 60 mm in the mountains of Jeju Island, and 5 to 30 mm along the coast of Jeju Island.
The lowest morning temperature is forecast to be 5 to 13 degrees, and the highest daytime temperature is forecast to be 14 to 20 degrees.
It is similar to the average temperature (lowest 1 to 11 degrees, maximum 15 to 19 degrees).
In the inland area of northern Gyeonggi Province, there will be fog with a visibility of less than 1km between dawn and morning.
In particular, on roads adjacent to inland rivers, lakes, or valleys, the fog may be thicker than the surrounding areas, so special attention should be paid to traffic safety.
There will be places on Jeju Island from the night of the 1st to the 2nd, and on the west coast from the afternoon of the 2nd to the night of the 2nd, where the wind will blow strongly with an instantaneous wind speed of around 55 km/h (15 m/s).
The wind is expected to blow very strongly at 35 to 55 km/h (9 to 15 m/s) in the remote seas south of the West Sea, where the storm warning was announced, until the morning of the 2nd, in the deep seas south west of Jeju Island until dawn on the 3rd, and in the remote seas south of Jeju Island until late afternoon the same day, with waves expected to be very high at 1.5 to 3.5 m.
There is a possibility that strong winds and high waves will occur in the deep sea in the southeastern part of Jeju Island and the outer sea in the eastern part of the South Sea from the night of the 1st, and in the sea off the western coast of Jeju Island from the afternoon of the 2nd, and a storm warning is likely to be issued.
As yellow dust originating from yellow dust sources such as the Inner Mongolia Plateau the previous day passed over Korea, there is a possibility that fine dust concentration (PM10) may appear high in parts of the west coast and Jeju Island between dawn and morning on the 2nd.

On the afternoon of the 3rd, an accident in which 500 liters of nitric acid leaked occurred at a semiconductor parts factory in Wonsi-dong, Danwon-gu, Ansan-si, Gyeonggi-do, and six people, including factory officials, received hospital treatment. The fire department deployed 16 pieces of equipment and completed safety measures in about 4 hours.
![[Weather] The morning temperature dropped by 5 to 8 degrees compared to the previous day... Rain news in the metropolitan area](/api/img?u=https%3A%2F%2Fimg.yna.co.kr%2Fphoto%2Fyna%2FYH%2F2026%2F10%2F27%2FPYH2026102720960001300_P2.jpg&w=320&q=72&f=webp)
On Tuesday the 3rd, cold air from the northwest will move south, causing morning temperatures across the country to drop by 5 to 8 degrees compared to the previous day, and light rain will fall in the metropolitan area. The daily temperature difference is very large, around 15 degrees, especially in the inland, and there will be frost and ice in some places.

The Geumgang River Basin Environmental Office announced on the 2nd that it had downgraded the algae alert from 'warning' to 'concern' as the number of harmful blue-green algae cells in the Hoenam waters of Daecheong Lake fell below the standard level.

Bolivia declared a national emergency as damage from abnormal climate conditions such as droughts and floods caused by the El Niño phenomenon became more severe. Currently, the damage is spreading, with 78,000 households affected and 75,000 livestock dying in six states.
![[Weather] Rain in central and southern areas early Monday morning… Chilly as low as 5 degrees in the morning](/api/img?u=https%3A%2F%2Fimg.yna.co.kr%2Fphoto%2Fyna%2FYH%2F2026%2F10%2F20%2FPYH2026102013110005100_P2.jpg&w=320&q=72&f=webp)
Rain will fall until dawn on Monday, mainly in the central and southern regions, and as cold air flows in from the northwest, temperatures the day after tomorrow are expected to drop significantly.
![[Weather] Cloudy and rainy everywhere on Sunday… Strong rain and wind in Jeju Island](/api/img?u=https%3A%2F%2Fimg.yna.co.kr%2Fphoto%2Fyna%2FYH%2F2026%2F10%2F25%2FPYH2026102508190005200_P2.jpg&w=320&q=72&f=webp)
On the 1st, the country is expected to be mostly cloudy with rain falling in places. It will rain in the metropolitan area from the morning, and in the southern region and Jeju Island, rain will begin in the afternoon. Caution is needed on Jeju Island as strong rain along with gusty winds may occur overnight.