Tomorrow (21st) is the season that the day is the longest in the year, but the day heat will make the ride.

With heatwave warnings in eastern Gyeonggi-do and southern Yeongseo, temperatures in these regions will rise to around 33 degrees Celsius, and Seoul will be 32 degrees hotter than today, and the sensation temperature will be higher.

Due to the heat buildup, some areas will have showers due to atmospheric instability.

It may not be large, but it can be thundering and thundering.

Tomorrow, a clear sky across the country will be with you.

However, until the morning, there will be heavy fog on the west coast and Gangwon.

The southern region will also be clear and hot, but the east coast region affected by the east wind will be relatively cool.

After the heat wave, the rainy season will rain across the country in the middle of next week.

(Ahyangbin Meteorological Caster)