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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 - Guantao Vzdálenost
Chaocheng 41.5 km
Dingtao 77.6 km
Sing-tchaj 90.5 km
An-jang 104.0 km
Pao-ting 114.4 km
Š'-ťia-čuang 118.8 km
Po-čou 138.8 km
Ling Xian/SHD 147.9 km
Xihua 155.2 km
Botou 159.5 km
Wei Xian 173.4 km
Yanzhou 180.9 km
Fu-jang 183.5 km
Huailai 185.3 km
Ťi-nan 196.7 km
Peking 198.0 km
Čeng-čou 200.5 km
Tchaj-an 202.8 km
Čang-ťia-kchou 204.6 km
Gushi 214.1 km
Ču-ma-tien 216.9 km
Letiště Peking 224.1 km
Wu-tchaj-šan 225.5 km
Sü-čou 235.8 km
Tchien-ťin 244.3 km
Sin-jang 246.8 km
Huimin 254.8 km
Yushe 257.1 km
Letiště Tchien-ťin Pin-chaj 264.2 km
Ta-tchung 271.2 km
Peng-pu 292.1 km
Tchaj-jüan Letiště 299.9 km
Fei Xian 303.8 km
Yuanping 304.3 km
Tchaj-jüan 309.3 km
Yiyuan 319.6 km
Yangcheng 324.5 km
Mengjin 326.5 km
Nanyang 339.8 km
Cao-jang 352.6 km
Tchang-šan 355.1 km
Čcheng-te 370.0 km
Jiexiu 373.6 km
Laoting 428.2 km
Wej-fang 434.3 km
Ganyu 437.4 km
Huaiyin Xian 442.3 km
Laohekou 442.7 km
Chöch chot 443.0 km
Nanking Letiště 451.8 km
Qinglong 452.3 km
Nanking 453.9 km
Lishi 467.5 km
Hequ 476.5 km
Ž'-čao 476.5 km
Jün-čcheng 479.5 km
Lushi 485.5 km