On Saturday the 28th, daytime highs are expected to rise to 17 degrees, bringing springlike mild weather.
According to the Korea Meteorological Administration, as of 5 a.m. the temperatures were Seoul 3.3 degrees, Incheon 3.5 degrees, Suwon 0.8 degrees, Chuncheon -2.2 degrees, Gangneung 2.4 degrees, Cheongju 3.2 degrees, Daejeon 1.4 degrees, Jeonju 2.7 degrees, Gwangju 4.5 degrees, Jeju 10.4 degrees, Daegu 2.3 degrees, Busan 5.0 degrees, Ulsan 4.2 degrees, and Changwon 4.7 degrees.
Daytime highs are forecast at 8∼17 degrees, likely above the norms (lows -5∼4 degrees, highs 7∼12 degrees). However, the temperature difference between day and night will widen to 15 degrees or more across inland areas nationwide, so take care of your health.
Skies will be mostly clear nationwide, but Gyeongsang regions except the East Sea coast will gradually become cloudy from night. Mountainous areas in Gangwon and the East Sea coast, and Jeju Island will be mostly cloudy.
From night into the next morning, rain or snow will fall on the East Sea coast and mountains of Gangwon, and the northern East Sea coast and northeastern mountains of North Gyeongsang. During the same period, there may be places with raindrops under 0.1 mm along the southern East Sea coast of North Gyeongsang and in Busan and Ulsan.
Expected snowfall and precipitation are around 5 mm on the East Sea coast and mountains of Gangwon, and around 1 mm on the northern East Sea coast and northeastern mountains of North Gyeongsang.
With dry weather advisories in effect for parts of the capital area and inland Gangwon, the air will be very dry, so watch out for wildfires.
Also, through the morning there will be places in the Jeolla region and western inland South Gyeongsang with dense fog reducing visibility to under 200 meters. Inland Chungcheong and other inland areas of Gyeongsang are also expected to see fog with visibility under 1 kilometer.
Fine dust concentrations will be at "good" to "moderate" levels across all regions.
Waves will run 1.0∼2.5 meters on the East Sea nearshore, 0.5∼1.0 meters on the West Sea nearshore, and 0.5∼2.5 meters on the South Sea nearshore. On the outer nearshore (far seas within about 200 km of the coastline), wave heights are expected at 1.0∼2.5 meters on the East Sea, 0.5∼2.0 on the West Sea, and 1.5∼3.5 meters on the South Sea.