Today (21st), it would be better to come out wearing short sleeves under your coat.



Beyond the warmth, it will be as hot as early summer. First of all, most regions now have temperatures around 10 degrees, leaving higher than yesterday.



In the daytime, the temperature rises rapidly due to the strong sunlight, and as you can see, inland areas such as Seoul will be colored red. I will.



At this temperature, it was originally the weather that I delivered from June to July, but you should note that it is hot today.



As the atmosphere is stagnating, dust is accumulating.



It should be noted that the dust concentration is currently showing poor levels in Chungbuk and Ulsan, and it is expected to be bad all day in the metropolitan area today, and the air may become cloudy in the morning in other midwest regions, Daegu and Ulsan.



In addition, in the afternoon when the sun is strong, the concentration in the morning may also increase.



On Fridays, rain forecasts are included mainly in the southern regions. 



(Ahn Soo-jin, weather caster)