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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 - Tangshan Distancia
Tangshan 0.0 km
Chengde 72.4 km
Laoting 84.4 km
Tianjin-Binhai aeropuerto 92.5 km
Qinglong 97.2 km
Tianjin 113.3 km
Weichang 126.4 km
Huimin 131.9 km
Ulanhad 165.5 km
Pekín-Capital aeropuerto 175.6 km
Yiyuan 182.9 km
Fengning 186.6 km
Weifang 192.9 km
Botou 195.6 km
Jinan 200.0 km
Linxi 206.5 km
Pekín 208.2 km
Tai'an 211.5 km
Ling Xian/SHD 212.8 km
Dolon Nor 227.2 km
Fei Xian 232.2 km
Yanzhou 255.6 km
Longkou 265.7 km
Lindong 269.9 km
Rizhao 274.5 km
Chaoyang 275.8 km
Baoding 290.5 km
Huailai 297.3 km
Changdao 301.0 km
Qingdao Aeropuerto 309.8 km
Qingdao 312.0 km
Xilinhot 317.7 km
Baoguotu 319.1 km
Jinzhou 334.3 km
Chaocheng 339.1 km
Zhangjiakou 367.8 km
Dingtao 368.9 km
Haiyang 371.8 km
Dalian Aeropuerto 378.6 km
Dalian 390.1 km
Wei Xian 399.0 km
Shijiazhuang 423.3 km
Xingtai 426.0 km
Yingkou 454.3 km
Anyang 455.8 km
Huade 474.6 km
Tongliao 508.3 km
Zhangwu 511.8 km
Chengshantou 520.5 km

Estado actual