Severe Cold adn snowstorms Forecast for South Korea

Published: 2026/01/20 17:52:04 South Korea is bracing for a meaningful cold wave coupled with heavy snowfall, particularly impacting the southwestern coastal regions and Jeju Island. The current arctic air mass is expected to intensify, bringing dangerously low temperatures and substantial disruptions to daily life.

Current Situation and Temperature

as of today,January 20,2026,temperatures have already plummeted to -17°C (1.4°F) in some areas. This extreme cold is expected to persist, with conditions deteriorating further as a powerful winter storm approaches. The Korea Meteorological Administration (KMA) is issuing frequent updates and warnings to the public.

Snowfall Predictions

From Wednesday, January 21st, strong and heavy snow is forecast for the Jeolla provinces’ western coasts and Jeju Island.Accumulation totals could be significant, perhaps exceeding 30 centimeters (12 inches) in mountainous regions and vulnerable coastal areas. The KMA warns of potential blizzard conditions, including near-zero visibility and hazardous travel. AccuWeather is predicting similar conditions, with widespread travel disruptions expected.

Impact on Transportation

These weather conditions are likely to severely impact transportation networks. Flights to and from Jeju International Airport may be cancelled or delayed. Road travel will be hazardous due to icy conditions and reduced visibility. ferry services connecting the mainland to Jeju Island could be suspended temporarily. Drivers are urged to exercise extreme caution and avoid unnecessary travel.The Korea Tourism Organization is advising tourists to monitor travel advisories closely.

Safety Precautions and Advice

• Dress warmly: Wear multiple layers of clothing, including hats, gloves, and scarves.
• Avoid outdoor activities: Limit time spent outdoors, especially during the peak of the cold and snowfall.
• Check travel conditions: Before traveling, check for road closures and flight delays.
• Prepare for power outages: Have a supply of food, water, and essential supplies on hand in case of power outages.
• Stay informed: Monitor updates from the KMA and local authorities.

Long-Term Outlook

While the extreme cold is expected to peak in the coming days, the KMA forecasts a gradual weakening of the cold air mass by the end of the week. However,lingering cold temperatures and the potential for further snowfall remain a concern.Continued monitoring of weather conditions is crucial.

Key Takeaways

• South Korea is experiencing a severe cold wave with temperatures as low as -17°C.
• Heavy snowfall is expected along the western coasts and on Jeju Island starting January 21st.
• Transportation disruptions are highly likely, including flight cancellations, road closures, and ferry suspensions.
• Residents and tourists are urged to take necessary safety precautions and stay informed.