Gangwon Sees 1st Frost of the Season, The mountains of Gangwon Province saw their first frost of the autumn early Tuesday morning and again on Wednesday. Temperatures in Pyeongchang and Yongpyeong in the province in the early morning of Tuesday dropped as low as -0.4 degrees, bringing frost and ice up to 10 days earlier than on average.

The Korea Meteorological Administration predicted that frost would be found in some inland and mountainous areas in the midlands and mountainous areas in the south, but the weather would be mostly clear throughout the country on Wednesday.

http://english.chosun.com/site/data/html_dir/2014/10/08/2014100801797.html