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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.


Estaciones meteorológicas cercanas - Tanghekou Distancia
Fengning 24.1 km
Pekín-Capital aeropuerto 33.7 km
Pekín 55.6 km
Dolon Nor 74.5 km
Tianjin 101.4 km
Tianjin-Binhai aeropuerto 111.8 km
Huailai 127.2 km
Botou 132.4 km
Weichang 138.5 km
Chengde 147.1 km
Baoding 150.3 km
Ling Xian/SHD 169.6 km
Xilinhot 171.0 km
Tangshan 177.4 km
Huimin 192.0 km
Zhangjiakou 194.8 km
Jinan 212.8 km
Linxi 216.6 km
Xi Ujimqin Qi 223.0 km
Tai'an 231.4 km
Wei Xian 234.1 km
Abag Qi 245.7 km
Chaocheng 258.1 km
Qinglong 258.5 km
Laoting 261.2 km
Ulanhad 271.7 km
Shijiazhuang 278.6 km
Yiyuan 287.7 km
Xingtai 295.6 km
Huade 298.3 km
Narenbaolige 332.7 km
Anyang 335.4 km
Weifang 351.0 km
Lindong 351.7 km
Monte Wutai 357.0 km
Datong 368.6 km
Jining 397.3 km
Jurh 422.8 km
Chaoyang 427.1 km
Yushe 440.8 km
Longkou 442.0 km
Yuanping 447.4 km
Baoguotu 460.7 km
Taiyuan Aeropuerto 466.2 km
Taiyuan 474.5 km
Changdao 478.4 km
Qingdao Aeropuerto 479.9 km
Qingdao 480.4 km
Jarud Qi 517.2 km
Eren Hot 532.7 km