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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.


Estações Meteorológicas Próximas - Xianning Distância
Wuhan 42.2 km
Xiushui 46.2 km
Yichun 93.5 km
Macheng 94.3 km
Xinyang 109.6 km
Yueyang 140.6 km
Ji'an 144.5 km
Zhumadian 148.6 km
Changsha Aeroporto 178.1 km
Xihua 182.9 km
Lushan 184.1 km
Gushi 184.6 km
Nanchang 185.6 km
Ganzhou 197.2 km
Zhongxiang 205.3 km
Fuyang 211.4 km
Zaoyang 212.1 km
Nanyue 213.8 km
Chenzhou 231.2 km
Huoshan 234.8 km
Jingzhou 240.3 km
Nanyang 240.9 km
Bozhou 248.7 km
Guangchang 264.1 km
Nancheng 279.5 km
Changting 295.3 km
Changde 297.0 km
Anqing 304.3 km
Laohekou 316.8 km
Jingdezhen 320.2 km
Hefei 337.5 km
Shaoyang 338.3 km
Yichang 339.7 km
Lingling 340.3 km
Shaowu 369.3 km
Bengbu 369.9 km
Yong’an 384.5 km
Zhangping 406.0 km
Fang Xian 407.9 km
Wuyishan 424.1 km
Montanhas Huangshan 425.1 km
Wugang 432.4 km
Yuanling 441.6 km
Wuhu 453.2 km
Nanping 454.5 km
Sangzhi 464.2 km
Jiuxian Shan 465.4 km
Pucheng/FUJ 477.0 km
Guilin 487.3 km
Quzhou 506.5 km
Nanquim 508.7 km
Nanquim Aeroporto 509.6 km

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