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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 - Chengde Xian Distancia
Chengde 26.7 km
Tangshan 57.8 km
Weichang 76.5 km
Qinglong 89.4 km
Laoting 108.1 km
Ulanhad 119.6 km
Tianjin-Binhai aeropuerto 122.5 km
Tianjin 140.8 km
Linxi 149.0 km
Fengning 172.2 km
Pekín-Capital aeropuerto 179.9 km
Huimin 183.9 km
Dolon Nor 202.6 km
Xi Ujimqin Qi 208.4 km
Pekín 213.9 km
Lindong 220.4 km
Botou 226.3 km
Yiyuan 240.7 km
Weifang 241.7 km
Jinan 248.2 km
Ling Xian/SHD 250.1 km
Chaoyang 257.7 km
Tai'an 261.6 km
Xilinhot 284.1 km
Longkou 294.2 km
Baoguotu 294.7 km
Huailai 297.4 km
Baoding 305.0 km
Changdao 323.4 km
Jinzhou 323.4 km
Qingdao Aeropuerto 347.6 km
Qingdao 351.3 km
Zhangjiakou 365.5 km
Jarud Qi 368.7 km
Chaocheng 373.2 km
Dalian Aeropuerto 387.8 km
Abag Qi 392.8 km
Dalian 399.5 km
Haiyang 400.0 km
Wei Xian 403.4 km
Shijiazhuang 438.6 km
Xingtai 447.0 km
Yingkou 449.0 km
Huade 467.1 km
Anyang 480.8 km
Tongliao 483.1 km
Narenbaolige 485.2 km
Zhangwu 494.8 km
Chengshantou 537.2 km

Estado actual