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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 - Zanhuang Vzdálenost
Š'-ťia-čuang 18.5 km
Sing-tchaj 30.7 km
An-jang 70.4 km
Wei Xian 103.1 km
Wu-tchaj-šan 111.4 km
Pao-ting 145.0 km
Čeng-čou 154.9 km
Chaocheng 155.3 km
Yushe 156.2 km
Čang-ťia-kchou 156.3 km
Ta-tchung 159.3 km
Xihua 178.9 km
Huailai 180.4 km
Dingtao 180.5 km
Yuanping 191.9 km
Tchaj-jüan Letiště 193.0 km
Huade 198.0 km
Tchaj-jüan 202.3 km
Jining 209.4 km
Ču-ma-tien 215.6 km
Po-čou 236.3 km
Yangcheng 238.9 km
Peking 239.4 km
Botou 243.9 km
Ling Xian/SHD 245.4 km
Mengjin 248.6 km
Jiexiu 272.1 km
Letiště Peking 272.5 km
Nanyang 285.0 km
Yanzhou 294.0 km
Ťi-nan 303.0 km
Fengning 304.7 km
Tchaj-an 311.7 km
Tchien-ťin 319.5 km
Chöch chot 328.9 km
Letiště Tchien-ťin Pin-chaj 340.3 km
Sü-čou 349.9 km
Huimin 352.6 km
Lishi 363.7 km
Hequ 365.7 km
Jün-čcheng 389.4 km
Lushi 401.8 km
Fei Xian 415.8 km
Yiyuan 427.3 km
Weichang 430.7 km
Čcheng-te 431.0 km
Tchang-šan 432.7 km
Darhan Muminggan Lianheqi 470.1 km
Huayin 494.9 km
Laoting 512.4 km
Qinglong 528.3 km

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