What are the sources for WeatherOnline forecasts?


The WeatherOnline forecasts are created by using a MOS system developed in-house with the most current US weather services model data (GFS). The statistical methods of the Model-Output-Statistic (MOS)-System were developed in cooperation with the Meteorological Department of the University of Bonn.

What is a MOS-System?


A Model-Output-Statistic (MOS)-System combines the data of the weather forecast model and the locally recorded data for any given point by transforming the model data from a coarse grid to detailed small scale areas.
In order to do so, one needs a large volume of past model forecast data as well as the corresponding recorded data for any given location. The MOS-System relates these two sets of data in an optimized fashion allowing development of the local weather forecast by using the most current model forecast.

What are the time intervals used in the temperature and icons of the local forecasts?


The forecasted maximum temperature always refers to a 12hour window from 6am to 6om local time.
The forecasted minimum temperature always refers to the 12hour window from 6pm of the day before the forecast day to 6 am of the forecast day.
The weather icon for the morning refers to the time between 6am and 12pm local time, the icon for the afternoon is valid from 12am to 6pm local time and the evening icon refers to the time from 6pm to 12am local time.

How often are the current weather conditions and forecasts updated?


The current weather information as well as the satellite images are updated every 30 minutes whereas the radar images are being updated every 15 minutes.
The local weather forecasts as well as the weather charts are updated 8 times a day. The updates start at 2 am CEST or 3 am CEST depending on daylight saving time and continue on a three hourly bases.


Poblíž povětrnostní stanice - Ryongyon Vzdálenost
Pängnjŏngdo 31.5 km
Nampcho 63.2 km
Hedžu 91.5 km
Sariwon 100.4 km
Pchjongjang 113.6 km
Kusong 121.1 km
Andžu 124.8 km
Sinuidžu 132.5 km
Tan-tung 133.9 km
Supung 143.4 km
Kuandian 160.4 km
Incheon IAP 180.8 km
Singye 184.7 km
Kesong 188.0 km
Huičchon 198.4 km
Sosan 199.3 km
Inčchon 200.3 km
Munsan 210.7 km
Letiště Kimpcho 217.5 km
Porjong 221.7 km
Yangdok 226.0 km
Pen-si 230.8 km
Heuksando 234.1 km
Ji'an 234.6 km
Soul 235.6 km
Suwon 241.6 km
Kunsan (Letiště) 243.5 km
Tongdučchon 243.8 km
Qingyuan/LNN 248.6 km
Chengshantou 249.9 km
Osan Letiště 249.9 km
Pchjongtchek 252.5 km
Seoul Air Base 253.2 km
Kunsan 253.9 km
Letiště Šen-jang Tchao-sien 261.9 km
Kanggje 262.4 km
Čchonan 265.7 km
Muan (Letiště) 266.7 km
Čchorwon 269.0 km
Pyonggang 269.3 km
Gochang 270.8 km
Šen-jang 275.2 km
Mokpcho 277.4 km
Čongup 280.4 km
Jindo Radar 290.8 km
Wonsan 291.1 km
Ičchon 295.9 km
Čondžu 296.6 km
Kwangdžu 297.8 km
Changjin 299.3 km
Čchongdžu 303.7 km
Tedžon 306.6 km
Čchongdžu Letiště 307.5 km
Čchunčchon 317.9 km
Hamhung 318.0 km
Wando 319.5 km
Linjiang 322.3 km
Chunggang 322.8 km
Namwon 328.8 km
Sunčchon 332.5 km
Jing-kchou 335.0 km
Wondžu 346.1 km
Ta-lien 364.3 km
Changjon 369.0 km
Zhangwu 369.1 km
Chupungnyeong 370.9 km
Huadian 374.4 km
Chinhae 375.1 km
Ta-lien Letiště 375.8 km
Sangdžu 382.7 km
Sinpcho 386.9 km
Josu 390.9 km
Pungsan 402.8 km
Yeongwol 404.6 km
Kumi 406.4 km
Sokčcho 410.0 km
Čindžu 411.0 km
Changbai 420.8 km
Yangyang (Letiště) 421.5 km
Hjesan 422.4 km
Chaj-jang 422.8 km
Tegwalljong 433.7 km
Andong 440.4 km
Chuncheon 442.4 km
Tegu 443.2 km
Taegu US-AFB 446.4 km
Kangnung 448.1 km
Samjiyon 451.2 km
Tchongjong 453.5 km
Masan 456.5 km
Ťin-čou 460.0 km
Changdao 464.1 km
Kimhe Letiště 493.8 km
Longkou 509.6 km
Čching-tao Letiště 514.1 km
Čching-tao 522.4 km
Baoguotu 527.9 km
Čchao-jang 532.8 km