Even on Thursday 18th, which is the rainy day that’snow melts and becomes rain’, the morning temperature in most parts of the country will drop to around -10 degrees Celsius and the cold will continue. Snow or rain will fall in the southern regions.
The Meteorological Administration predicted on the 18th that it was affected by high pressure going southeast in central China.
Due to the influence of cold air from the northwest, the morning temperature will be below -15 degrees in the inland and mountainous areas of Gangwon, and below -10 degrees in the inland Gyeonggi and in the Chungcheong region, northern Gyeongbuk and eastern Jeollabuk-do. The wind is also strong, so the temperature feels even lower.
The temperature difference between day and night is expected to be around 10 degrees in most regions of the country. The lowest temperature in the morning is -13 to -2 degrees Celsius, and the highest temperature in the daytime is expected to be -1 to 4 degrees Celsius.
The estimated minimum morning temperature by region is △Seoul -10 degrees △Incheon -8 degrees △Chuncheon -13 degrees △Gangneung -8 degrees △Daejeon -8 degrees △Daegu -7 degrees △Busan -6 degrees △Jeonju -8 degrees △Gwangju -4 Fig. 1 is Jeju Island.
The maximum temperature during the day is expected to be △Seoul 1°C △Incheon 0°C △Chuncheon 2C △Gangneung 4C △Daejeon 2C △Daegu 3C △Busan 4C △Jeonju 1C △Gwangju 1C △Jeju 5C.
The cold is expected to be relieved by the warm southwest wind on the 19th of Friday.
It will snow until the morning in the west coast of Chungnam and the Jeolla region, and rain or snow until the afternoon in Jeju Island. The whole country will be generally clear, but the Chungcheong area, Jeolla area, and Jeju Island where snow is forecast are expected to be cloudy.
The Meteorological Administration said, “In the snowy area, the visibility is short and the roads will be slippery due to freezing snow, so you need to be careful about traffic and pedestrian safety.”
With smooth air diffusion, the concentration of fine dust will show’good’ in the entire area.
Most coastal and Jeju islands have very strong winds of 35 to 65 km/h (10 to 18 m/s) and the maximum instantaneous wind speed of more than 90 km/h (25 m/s) until the 18th. ~14m).
From the 18th to the morning of the 18th to 19th, strong winds of 45 to 70 km per hour (12 to 20 m per second) will blow in most of the seas (excluding the coastal seas off the East Sea) where the storm warning was in effect.
The wave of the sea is expected to be 1~4m off the west sea, 2~4m off the south sea, and 1~2.5m off the east sea, up to 4m in the far sea of the west and south sea, and 5m in the far east sea.