On Friday, the Korean Meteorological Administration has predicted rain or snow across the central regions, particularly affecting the country's major cities. By Saturday, a sharp decline in temperatures is anticipated, with most areas expected to experience sub-zero conditions. The present precipitation from today is expected to freeze on roads, creating hazardous conditions for drivers and pedestrians alike. Regions including the southern interior and mountainous areas of Gangwon, as well as parts of Jeju, will see varying levels of snow accumulation, while visibility will be reduced due to the ongoing weather conditions.

As the weather progresses, today will witness a high likelihood of snow and rain in the capital, Seoul, and surrounding areas, with accumulations ranging from 1 cm to 5 cm expected in various regions. The overall high temperatures for today are around 3 to 13 degrees Celsius, which is typical for the season or slightly below average. However, the arrival of colder air from the north on Saturday will bring about a significant decrease in morning temperatures, projected to dip by 5 to 10 degrees compared to Friday, potentially leading to widespread freezing conditions and increased cold stress across the country.

The local authorities are advising residents to exercise caution while driving and engaging in outdoor activities due to slick roads and limited visibility caused by the precipitation. Weather warnings have been issued for various areas, urging people to prepare for the colder temperatures expected to set in overnight, along with strong winds that may exacerbate the cold feel. The overall forecast indicates a continuation of overcast skies across the nation, with specific temperature predictions varying slightly from region to region, illustrating a comprehensive and localized view of the challenging weather ahead.