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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 - Guan Xian Vzdálenost
Chaocheng 26.2 km
Dingtao 69.1 km
Sing-tchaj 109.2 km
Pao-ting 114.2 km
An-jang 121.8 km
Po-čou 130.0 km
Ling Xian/SHD 131.0 km
Š'-ťia-čuang 136.1 km
Botou 145.2 km
Yanzhou 162.2 km
Xihua 164.0 km
Fu-jang 176.7 km
Ťi-nan 178.2 km
Tchaj-an 184.0 km
Wei Xian 185.8 km
Huailai 187.6 km
Peking 191.5 km
Gushi 208.7 km
Čang-ťia-kchou 213.1 km
Letiště Peking 215.7 km
Čeng-čou 216.4 km
Sü-čou 218.1 km
Ču-ma-tien 227.5 km
Tchien-ťin 230.6 km
Huimin 237.3 km
Wu-tchaj-šan 243.4 km
Letiště Tchien-ťin Pin-chaj 250.1 km
Sin-jang 255.6 km
Peng-pu 275.8 km
Yushe 275.9 km
Fei Xian 285.0 km
Ta-tchung 288.3 km
Yiyuan 300.9 km
Tchaj-jüan Letiště 318.8 km
Yuanping 322.9 km
Tchaj-jüan 328.1 km
Tchang-šan 340.3 km
Yangcheng 342.5 km
Mengjin 344.0 km
Nanyang 355.2 km
Čcheng-te 357.8 km
Cao-jang 366.8 km
Jiexiu 392.3 km
Laoting 412.2 km
Wej-fang 415.8 km
Ganyu 418.6 km
Huaiyin Xian 423.8 km
Nanking Letiště 434.4 km
Nanking 436.6 km
Qinglong 437.4 km
Ž'-čao 457.7 km
Laohekou 458.7 km
Chöch chot 461.3 km
Lishi 486.3 km
Hequ 495.3 km
Jün-čcheng 497.6 km
Lushi 503.0 km

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