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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 - Qihe Vzdálenost
Ling Xian/SHD 34.2 km
Ťi-nan 34.6 km
Tchaj-an 47.3 km
Yanzhou 62.1 km
Botou 68.6 km
Huimin 94.5 km
Tchien-ťin 125.8 km
Sü-čou 133.7 km
Chaocheng 135.0 km
Letiště Tchien-ťin Pin-chaj 138.6 km
Fei Xian 154.9 km
Dingtao 156.4 km
Yiyuan 158.9 km
Peking 164.9 km
Letiště Peking 165.1 km
Pao-ting 166.2 km
Po-čou 179.9 km
Peng-pu 205.9 km
Tchang-šan 214.9 km
Fu-jang 223.5 km
Huailai 225.3 km
Sing-tchaj 250.8 km
Čcheng-te 252.9 km
Gushi 256.9 km
Š'-ťia-čuang 266.6 km
An-jang 267.2 km
Wej-fang 270.9 km
Laoting 276.1 km
Wei Xian 284.0 km
Ganyu 284.1 km
Čang-ťia-kchou 284.1 km
Xihua 287.5 km
Huaiyin Xian 301.5 km
Qinglong 308.7 km
Ž'-čao 317.8 km
Nanking Letiště 333.8 km
Nanking 337.0 km
Ču-ma-tien 353.7 km
Čeng-čou 358.7 km
Sin-jang 373.5 km
Wu-tchaj-šan 374.2 km
Longkou 399.5 km
Čching-tao 400.7 km
Čching-tao Letiště 405.4 km
Ta-tchung 411.1 km
Yushe 419.5 km
Sheyang 421.2 km
Changdao 445.8 km
Dongtai 448.2 km
Yuanping 460.0 km
Tchaj-jüan Letiště 460.5 km
Tchaj-jüan 469.8 km
Yangcheng 487.9 km
Mengjin 488.9 km
Nanyang 495.3 km
Cao-jang 502.8 km