![[Weather] Strong rain in the southern region and Jeju… Beware of gusts of wind and thunderstorms](/api/img?u=https%3A%2F%2Fimg.yna.co.kr%2Fphoto%2Fyna%2FYH%2F2026%2F10%2F18%2FPYH2026101806420001300_P2.jpg&w=1200&q=72&f=webp)
There will be rain, gusty winds, thunder, and lightning in the southern region and Jeju Island, and the lowest morning temperature is forecast to be 7 to 20 degrees.
On Monday the 19th, rain accompanied by gusty winds, thunder, and lightning will fall in the southern region and Jeju Island, and temperatures will range from a low of 7 to 20 degrees in the morning and a high of 19 to 25 degrees during the day.
AI-generated summary
Daily weather forecast for the 19th based on data from the Korea Meteorological Administration.
(Seoul = Yonhap News) Reporter Cho Hyun-young = Rain will fall in the southern region and Jeju Island on Monday the 19th.
There will be rain in the southern region until the morning and Jeju Island until the day, and gusty winds, thunder, and lightning will occur in areas where it rains.
The expected precipitation is 30-80 mm in Gwangju, Jeonnam, and Jeonbuk, 10-60 mm in Daegu, Gyeongbuk, Busan, Ulsan, and Gyeongnam, 30-80 mm in Jeju Island, and 10-60 mm in Jeju Island (excluding mountain areas).
The lowest morning temperature is forecast to be 7 to 20 degrees, and the highest daytime temperature is forecast to be 19 to 25 degrees.
The central region, including the metropolitan area, will be cloudy at times, and the southern region and Jeju Island will be mostly cloudy, with occasional clouds starting from the afternoon.
From dawn to morning, there will be places where there will be thick fog in the inland of South Chungcheong Province and northern North Chungcheong Province, and there will be places where there will be fog in other inland areas as well.
Flight operations may be disrupted due to thick fog at the airport, so air transportation users should check flight information in advance.
It is expected that strong winds will blow and waves will be high at sea.
The sea waves will be 0.5 to 3.0 m in the waters off the East Sea and 0.5 to 2.0 m in the waters off the West and South Seas.
The wave height of the deep inner sea (the sea within about 200 km of the coastline) is expected to be 1.0 to 5.0 m in the East Sea, 1.0 to 2.5 m in the West Sea, and 0.5 to 3.0 m in the South Sea.
Below is the weather forecast by region for the 19th.
[morning, afternoon] (lowest to highest temperature) <probability of precipitation in the morning and afternoon>
▲ Seoul: [Clear, Clear] (11∼20) <0, 10>
▲ Incheon: [Clear, many clouds] (12∼19) <0, 20>
▲ Suwon: [Clear, many clouds] (11∼20) <0, 20>
▲ Chuncheon: [Clear, Clear] (11∼20) <0, 0>
▲ Gangneung: [Clear, Clear] (16∼23) <0, 0>
▲ Cheongju: [Clear, many clouds] (12∼20) <0, 20>
▲ Daejeon: [Clear, many clouds] (12~20) <10, 20>
▲ Sejong: [Clear, many clouds] (11∼20) <0, 20>
▲ Jeonju: [Lots of clouds, rain at times, lots of clouds] (14~22) <60, 20>
▲ Gwangju: [Cloudy, rainy at times, lots of clouds] (15-24) <60, 20>
▲ Daegu: [Cloudy, rainy at times, clear] (15~23) <80, 0>
▲ Busan: [Cloudy, rain, lots of clouds] (20~24) <80, 20>
▲ Ulsan: [Cloudy, rainy, lots of clouds] (18~23) <80, 20>
▲ Changwon: [Cloudy, rain, lots of clouds] (19∼23) <80, 20>
▲ Jeju: [Cloudy, rain, cloudy] (20∼23) <60, 30>

On the 18th, strong rain and wind blew in the Jeonbuk region, and 6 cases of damage were reported, including fallen trees and tents. There were no casualties, and the heavy rain advisory was lifted, but a strong wind and storm advisory remains in place.

Heavy downpours and strong gusts battered Seoul on Sunday, causing urban flooding, blocked drainage systems, traffic disruptions, and the cancellation of outdoor events across the capital.

Heavy rain battered Seoul on Sunday, causing road flooding, uprooted trees, and traffic disruptions. The Korea Meteorological Administration warned of drainage issues due to falling leaves and forecasted a sharp temperature drop.

On the 18th, heavy rain accompanied by strong winds fell in Seoul, and more than 129 cases of damage, including drainage support and tree overturning, were reported. In Gangbuk-gu, 53.5 mm of rain fell per hour, and inconveniences occurred throughout the city, such as fallen leaves blocking drains and flooding of roads.

The Korea Meteorological Administration announced that a heavy rain advisory was issued for Jindo, southern Haenam, northern Haenam, and northwestern Naju as of 6:50 p.m. on the 18th. A heavy rain advisory has also been issued for Hwasun, Yeongam, and southeastern Naju.

The Korea Meteorological Administration announced that a heavy rain advisory was in effect for Hwasun, Yeongam, and southeastern Naju as of 6:30 p.m. on the 18th, and the heavy rain advisory was lifted for Shinan and northern Muan.