The atmosphere is full of water vapor, trapping the heat.



As of today (the 4th), the tropical night has been appearing in Seoul for the 8th day, and the temperature in Ulsan has already risen close to 30 degrees.



During the day, steamy heat is expected.



The heat wave warnings across the country have been expanded and strengthened, and with the heat wave warning issued in Daegu today, the sensible temperature rises to 38 degrees, so it will be the hottest this year, and the sensible temperature in Seoul is 34 degrees, about 2 degrees higher than yesterday.



Because the heat is very severe, the possibility of heat-related diseases is high.



You should drink water often.



However, during the daytime, there are reports of showers all over the country that will cool the heat for a while, but since it passes strongly for a short time, I will only add moisture.



Currently, rain clouds are developing in the Gangwon area, and in Inje, it is raining more than 10mm per hour.



Most of the time it will stop in the morning, and by daytime, only clouds will pass across the country.



On Saturday morning, there is a rain forecast mainly for the western area. 



(Meteorological Caster Ahn Su-jin)