Persistent monsoon rains will continue across South Korea throughout the three-day [1] Constitution Day holiday, peaking early Saturday morning.
The timing of the weather system threatens travel and outdoor activities during a significant national break, shifting the public's concern from recent heat waves to potential flood risks.
According to reports from YTN, rain is expected to impact the southern regions starting tonight and move through the Honam region today and tomorrow [1]. The most critical period of the holiday is expected to be early Saturday morning, when the heaviest rain is forecast to hit central Korea [1].
Meteorologists attribute the weather pattern to a tropical moisture corridor created by a recent typhoon [1]. This corridor is funneling moisture into the region, bringing the monsoon rains immediately following a period of intense summer heat. Officials have since lifted the previous heat-wave warnings as the rain arrives [1].
Reporter Park So-jung said rain will fall in the south from tonight until tomorrow [1]. Reporter Kim Min-kyung said the most difficult time of the holiday is Saturday dawn [1].
Reporter Jung Hye-yoon said the tropical moisture corridor opened by the typhoon is bringing the monsoon rain after the Chobok heat [1]. The system is expected to maintain its presence through July 18 [1].
“The most critical period of the holiday is expected to be early Saturday morning.”
The transition from a severe heat wave to heavy monsoon rain within a short window increases the risk of flash flooding and landslides, particularly in the central regions. Because this weather coincides with a national holiday, increased domestic travel may lead to higher congestion and safety risks on saturated roads.
