![[Weather] It will be cloudy across the country tomorrow too… Rain is reported in southern Gyeonggi Province and Chungcheong Province.](/api/img?u=https%3A%2F%2Fimg.yna.co.kr%2Fphoto%2Fyna%2FYH%2F2026%2F07%2F14%2FPYH2026071418550006100_P2.jpg&w=1200&q=72&f=webp)
Rain in southern Gyeonggi and Chungcheong areas, lowest 7 to 19 degrees in the morning, highest 19 to 22 degrees during the day.
AI-generated summary
Daily weather forecast based on data from the Korea Meteorological Administration.
(Seoul = Yonhap News) Reporter Lee Min-young = On Tuesday the 20th, it will be mostly cloudy across the country, and rain will fall in some areas, including southern Gyeonggi and the Chungcheong region.
In the metropolitan area, there may be rain starting in the evening, especially in the southern part of Gyeonggi Province.
There may be rain in the Chungcheong region from late afternoon to night, and in the inland and mountainous areas of southern Gangwon at night.
The expected precipitation in the inland and mountainous areas of southern Gyeonggi and southern Gangwon is less than 5 mm, and in the Chungcheong area is 5 to 10 mm.
Meanwhile, there may be some rain in the Jeolla region, Gyeongsang region, and Jeju Island, but there will be a lull in the morning.
In areas where it rains, visibility is short and roads may be slippery, so you must pay special attention to safety when driving.
Between dawn and morning, there will be fog with a visibility of less than 1km in the inland areas of Gyeonggi Province, the inland and mountainous areas of Gangwon, the inland Chungcheongnam-do region, the central and northern parts of Chungcheongbuk-do, and the inland areas of northern Gyeongbuk.
The lowest morning temperature is forecast to be 7 to 19 degrees, and the highest daytime temperature is forecast to be 19 to 22 degrees.
The sea waves will be 0.5 to 1.5 m in the East Sea and West Sea, and 0.5 to 1.0 m in the South Sea.
The wave height of the deep inner sea (the sea within about 200 km of the coastline) is expected to be 0.5 to 2.0 m in the East Sea, West Sea, and South Sea.
Below is the weather forecast by region for the 20th.
[morning, afternoon] (lowest to highest temperature) <probability of precipitation in the morning and afternoon>
▲ Seoul: [Many clouds, cloudy] (11∼22) <20, 30>
▲ Incheon: [Many clouds, cloudy] (11∼21) <20, 30>
▲ Suwon: [Many clouds, cloudy] (11∼22) <20, 30>
▲ Chuncheon: [Many clouds, cloudy] (9∼22) <20, 30>
▲ Gangneung: [Many clouds, cloudy] (14∼22) <20, 30>
▲ Cheongju: [Lots of clouds, cloudy and rainy at times] (13~21) <20, 60>
▲ Daejeon: [A lot of clouds, cloudy and sometimes rain] (12~21) <30, 60>
▲ Sejong: [Lots of clouds, cloudy and sometimes rain] (12~21) <20, 60>
▲ Jeonju: [Lots of clouds, cloudy and rain] (13~22) <20, 60>
▲ Gwangju: [Cloudy and rain, cloudy and rain] (15~21) <70, 70>
▲ Daegu: [Cloudy and rainy at times, cloudy and rainy] (14~21) <60, 60>
▲ Busan: [Cloudy and sometimes rain, cloudy and rain] (17~21) <70, 80>
▲ Ulsan: [Cloudy and rainy at times, cloudy and rainy] (16∼20) <60, 80>
▲ Changwon: [Cloudy and sometimes rain, cloudy and rain] (17~21) <70, 80>
▲ Jeju: [Cloudy and rain, cloudy and sometimes rain] (18~25) <60, 60>
![[Tomorrow’s weather] Rain news of up to 40 mm in Jeolla, Gyeongsang, and Jeju… Lowest 7 degrees in the morning](/api/img?u=https%3A%2F%2Fimg.yna.co.kr%2Fphoto%2Fyna%2FYH%2F2026%2F10%2F13%2FPYH2026101302100001300_P2.jpg&w=320&q=72&f=webp)
Up to 40 mm of rain is expected to fall mainly in Jeolla-do, Gyeongsang-do, and Jeju-do on Tuesday the 20th, and the rain that started in Jeonnam, Gyeongnam-do, and Jeju-do will spread to Jeonbuk and Gyeongbuk in the afternoon. The expected precipitation varies by region, including 5-40 mm in Gwangju and Jeonnam, 5-20 mm in Jeonbuk, and 5-40 mm in Busan, Ulsan, and Gyeongnam. The lowest morning temperature is expected to be 7 to 17 degrees and the highest daytime temperature is expected to be 20 to 23 degrees.

On Monday the 19th, Busan, Ulsan, and Gyeongnam regions will see cloudy weather, and clouds will increase from the afternoon. Occasional rain will fall in the inland areas of Ulsan and Gyeongnam until the morning and in Busan and the southern coast of Gyeongnam until noon, with the expected rainfall amount being 5 to 10 mm. The morning temperature was 21.9 degrees in Busan and 21.4 degrees in Ulsan, and the highest daytime temperature was forecast to be 23 to 25 degrees. Fine dust will be at a 'good' level, and a storm warning will be in effect in the southern waters of the southern East Sea, where winds will be strong and waves will be high.

Up to 45 mm more rain is forecast to fall in the Gwangju area of Jeollanam-do until the 20th. Precipitation amounts of 66.5 mm in Naju and 65 mm in Shinan are being recorded, and the temperature is expected to gradually drop and the perceived temperature will drop due to strong winds. The Korea Meteorological Administration urges facility safety in case of risk of damage from falling objects.

Heavy rain and gale-force winds hit Seoul and surrounding areas on Sunday, causing urban flooding, traffic disruptions, and the cancellation of 40 flights at Incheon International Airport. Emergency services received hundreds of reports regarding safety hazards.

As of 10 p.m. on the 18th, the Korea Meteorological Administration lifted the strong wind advisory that had been issued for 18 places in Jeollanam-do, including Yeosu, and the wind advisory that was in effect for the West Sea and distant waters of Jeollanam-do.

On the 18th, heavy rain accompanied by strong winds fell in Seoul, and 129 cases of damage were reported. Fallen leaves blocked drains, causing road flooding, and Gangbuk-gu recorded a rainfall of 53.5 mm per hour. Recovery work is underway after the heavy rain advisory was lifted at 3:30 p.m.