Scattered Showers and Heatwave Persist Across South Korea; Typhoon Saudel Developing

South Korea is bracing for a day of scattered showers and continued high temperatures on August 20th, with the mercury expected to climb as high as 33 degrees Celsius in some areas.

Heatwave advisories have been issued for regions including Ulsan, Gyeonggi, Gangwon, Chungcheong, Honam, Yeongnam, and Jeju. The highest perceived temperatures are anticipated to reach around 33 degrees Celsius across most of the country. While showers may temporarily lower temperatures in affected areas, humidity is expected to remain high, leading to a resurgence of heat once the rain stops.

Showers are forecast to continue in the southern regions until the evening, with precipitation amounts ranging from 5 to 60 mm. Other areas, including the central and northern regions, can expect lighter showers. These downpours may be accompanied by strong winds, thunder, and lightning. Authorities are cautioning about potential landslides and soil erosion in coastal areas due to recent heavy rainfall, urging vigilance regarding infrastructure safety.

Looking ahead to August 21st, the forecast indicates rain from early morning in the central regions, with amounts varying by location. Southern areas and Jeju Island will continue to experience scattered showers. Overnight lows are predicted to be between 21 to 25 degrees Celsius, while daytime highs will range from 27 to 32 degrees Celsius, with perceived temperatures still around 33 degrees Celsius, suggesting the heatwave will persist.

Meanwhile, Typhoon Saudel is developing and tracking northward in the waters southeast of Guam. While previous typhoons have not directly impacted the Korean Peninsula, a weakening of the high-pressure system over the region could increase the possibility of the typhoon approaching Korean waters. The Korea Meteorological Administration expects to provide a clearer outlook on Saudel's trajectory and potential impact later this week.