South Korea is forecast to experience cloudy skies and scattered showers nationwide on Sunday, with overcast conditions expected in Jeju Province. The Korea Meteorological Administration has issued warnings for strong winds, thunder and lightning, and the possibility of hail in some areas. These conditions are expected to disrupt outdoor activities. Residents are advised to take precautions against the potential hazards associated with the unstable weather. The forecast indicates a continuation of unsettled weather patterns across the country. No specific details regarding the intensity or duration of the showers were provided in the initial report.