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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 - Qixia Vzdálenost
Changdao 37.7 km
Chaj-jang 49.5 km
Longkou 58.5 km
Čching-tao Letiště 75.9 km
Čching-tao 88.2 km
Ta-lien Letiště 124.8 km
Ta-lien 129.6 km
Ž'-čao 177.0 km
Wej-fang 184.2 km
Chengshantou 207.9 km
Sheyang 209.5 km
Ťin-čou 220.2 km
Ganyu 232.2 km
Laoting 243.9 km
Čchao-jang 244.5 km
Jing-kchou 249.1 km
Qinglong 269.6 km
Huaiyin Xian 283.0 km
Yiyuan 303.1 km
Tchang-šan 323.9 km
Fei Xian 338.1 km
Huimin 365.7 km
Čcheng-te 377.1 km
Letiště Šen-jang Tchao-sien 389.7 km
Šen-jang 393.2 km
Letiště Tchien-ťin Pin-chaj 399.1 km
Pen-si 407.5 km
Tchaj-an 417.6 km
Tchien-ťin 417.7 km
Ťi-nan 421.0 km
Weichang 424.3 km
Tan-tung 425.4 km
Pängnjŏngdo 426.8 km
Sinuidžu 431.0 km
Sü-čou 439.3 km
Yanzhou 451.2 km
Ryongyon 455.9 km
Ling Xian/SHD 473.1 km
Botou 476.8 km
Kuandian 487.1 km
Letiště Peking 493.8 km
Supung 496.1 km
Fengning 510.4 km
Peking 523.6 km

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