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The Korea Meteorological Administration (Hangul: 기상청; Hanja: 氣象廳; Gisangcheong) (KMA) is the national meteorological service of the Republic of Korea. The service started in 1904 joining the WMO in 1956. Numerical Weather Prediction is performed using the Unified Model software suite.

Sillim or Sillim-dong is a statutory division of Gwanak District, Seoul, South Korea. Seoul National University and Nokdu Street are located in the town. Its name means "new forest", which was derived from the woods outstretched from Mt. Gwanak. It consists 11 administrative neighbourhoods.In a survey conducted in 2011 by the Ministry of Land, Transport and Maritime Affairs on 92 Administrative divisions across the country, it reported that the bus stops in Sillim-dong are among the busiest in the country.

Sillim Station is a station on Seoul Subway Line 2. It is located in Sillim-dong, Gwanak-gu, Seoul.

Guro Digital Complex Station is a station on the Seoul Subway Line 2. This station will also become a station on the Sin Ansan Line in the future. The area nearby was used as a filming location for several Korean films, including The Yellow Sea by Na Hong-jin.

Sindaebang Station is a station on Seoul Subway Line 2. A BRT line serving the Nangok district of Sillim-dong will transfer to Line 2 at this station in a few years.