[Tomorrow's Weather] Dense Fog in Inland Areas in the Morning... Western Region's High Reaches 25°C

Seoul Morning Low 15°C, Daily Temperature Range Over 10°C
Rain in Jeju from Night, 5-30mm Until 18th

On Thursday the 17th, the central region will be mostly clear, while the southern region will have occasional clouds. Daytime temperatures in the western areas will rise above 25 degrees Celsius, with a large temperature difference between day and night.

On the 7th, with the clear autumn weather continuing, reeds are growing in Cheonggyecheon, Jongno-gu, Seoul. Photo by Jin-Hyung Kang aymsdream@

Jeju Island will be mostly cloudy with occasional rain starting from the night. Rain will begin on Jeju Island from the night of the 17th. The expected precipitation on Jeju Island over the two days until the 18th is 5 to 30 mm.

By 10 a.m. on the 17th, dense fog with visibility less than 200 meters is expected in many areas including inland Gyeonggi, inland and mountainous Gangwon, Chungcheong region, inland Jeonbuk, inland Gyeongbuk, and western inland Gyeongnam.

The morning low temperatures will range from 10 to 19 degrees Celsius, and the daytime high temperatures will be between 22 and 26 degrees Celsius, higher than the average for this time of year.

Morning low temperatures in major areas are forecasted as follows: Seoul, Incheon, Daejeon, Daegu, Gangneung 15°C; Gwangju, Ulsan 16°C; Pohang, Changwon, Mokpo 17°C; Busan, Yeosu 19°C; Jeju 21°C.

Daytime temperatures will rise above 25 degrees Celsius mainly in the western regions, resulting in a temperature difference of more than 10 degrees Celsius between day and night.

Fine dust levels will be between 'Good' and 'Moderate' across all regions.

In Chungnam and Jeonbuk, residual fine dust and domestically generated fine dust will accumulate due to stagnant air, causing temporarily 'Unhealthy' levels in the morning.

Sea waves will be 0.5 to 2.0 meters in the East Sea nearshore, 0.5 to 1.0 meters in the West Sea nearshore, and 0.5 to 1.5 meters in the South Sea nearshore.

Wave heights in the offshore seas (about 200 km from the coastline) are expected to be 0.5 to 3.0 meters in the East Sea, 0.5 to 2.0 meters in the West Sea, and 1.0 to 2.0 meters in the South Sea.

Along the East Coast, high waves caused by swell may strongly hit sandy beaches or overflow rocks and breakwaters.

From the 17th, the moon’s gravitational pull will strengthen, causing higher sea levels, and during high tide times, the sea surface height will rise even further.

On the day after tomorrow, the 18th, rain will fall in most parts of the country, with strong rain accompanied by thunder and lightning in some areas of the central region.

This content was produced with the assistance of AI translation services.