On Teacher's Day, the 15th, the weather across the country is expected to be mostly cloudy with rain in most areas, and the early summer heat will somewhat ease.
The rain that started in the central region, Jeolla province, and Jeju Island early in the morning expanded to the western inland of North Gyeongsang Province and South Gyeongsang Province by the morning but is expected to mostly stop in the afternoon. There is a possibility of raindrops of less than 0.1mm falling in some inland areas of North Gyeongsang Province between the morning and afternoon.
The expected rainfall is about 5 to 30mm in the capital region, 5 to 20mm in the inland and mountain areas of Gangwon, and 5 to 10mm in Chungcheong and Jeju. The eastern coast of Gangwon, Jeolla province, and the southern coast of Gyeongnam are forecasted to see about 5mm. Busan, Ulsan, inland Gyeongnam, and the western inland of North Gyeongsang are forecasted to receive less than 5mm. It is observed that the five islands in the West Sea will see 5 to 20mm of rain from late night on the 14th for two days.
The morning low temperature is expected to be around 13 to 19 degrees, which is slightly higher than the average, while the daytime high temperature will range from 18 to 25 degrees, showing a similar distribution to previous years.
Until the morning, dense sea fog will flow into the coastal areas, especially along the west and south coasts, reducing visibility to below 200m in some places. There may also be fog with visibility below 1km in some inland areas.
The concentration of fine dust is expected to remain at a level from 'good' to 'moderate' in most areas across the country due to rain and smooth air flow. However, Seoul, Incheon, and northern Gyeonggi may temporarily show a level of 'bad' due to convergence of air currents and stagnant atmospheric conditions overnight.
Waves in the East Sea and South Sea are expected to be 0.5 to 1.0m, while in the West Sea, they will be 0.5 to 1.5m. In the open sea, waves in the East Sea and West Sea are expected to be 0.5 to 2.0m, and 0.5 to 1.5m in the South Sea.