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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.


Poblíž povětrnostní stanice - Tang Xian Vzdálenost
Pao-ting 65.2 km
Wei Xian 69.2 km
Š'-ťia-čuang 71.0 km
Sing-tchaj 94.5 km
Čang-ťia-kchou 96.8 km
Huailai 97.8 km
An-jang 139.6 km
Chaocheng 144.7 km
Peking 155.8 km
Wu-tchaj-šan 163.6 km
Botou 177.2 km
Huade 182.6 km
Dingtao 185.9 km
Ling Xian/SHD 188.8 km
Letiště Peking 189.4 km
Ta-tchung 193.9 km
Fengning 219.6 km
Dolón núr 234.6 km
Yushe 235.0 km
Čeng-čou 236.4 km
Jining 237.4 km
Tchien-ťin 243.7 km
Ťi-nan 252.5 km
Yuanping 254.2 km
Yanzhou 258.6 km
Letiště Tchien-ťin Pin-chaj 264.4 km
Tchaj-an 265.0 km
Tchaj-jüan Letiště 265.3 km
Tchaj-jüan 274.2 km
Jurh 284.9 km
Huimin 290.3 km
Yangcheng 322.1 km
Sü-čou 324.7 km
Mengjin 333.1 km
Weichang 346.1 km
Jiexiu 347.6 km
Čcheng-te 348.5 km
Tchang-šan 355.6 km
Fei Xian 372.6 km
Yiyuan 374.6 km
Chöch chot 378.6 km
Hequ 427.7 km
Lishi 435.6 km
Laoting 437.4 km
Qinglong 449.5 km
Jün-čcheng 469.8 km
Čch'-feng 477.8 km
Lushi 484.3 km
Darhan Muminggan Lianheqi 522.2 km
Mandal 563.5 km
Huayin 574.5 km

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