Rain or showers are expected nationwide from the 26th to the 28th. Rain is expected from morning to evening in the metropolitan area, inland and mountainous areas of Gangwon Province, and the northern East Sea coast, while light rain showers are expected in southwestern Gyeonggi Province and the central and southern coastal areas of Gangwon Province from afternoon to evening. Showers may occur in inland areas of Jeollanam-do east coast, inland areas of Gyeongsang Province, mountainous and mid-mountainous areas of Jeju Island. Rain and showers can be accompanied by strong winds and thunder, so caution is necessary. Temperatures will remain higher than average for the time being, and the heat wave is expected to continue.