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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.


Stations météo à proximité - Xian de Hengfeng Distance
Shaowu 57.7 km
Wuyishan 58.9 km
Jingdezhen 63.5 km
Pucheng/FUJ 107.1 km
Monts Huang 108.3 km
Nanping 111.5 km
Xian de Nancheng 113.9 km
Anqing 124.3 km
Yong'an 128.9 km
Quzhou 143.9 km
Shan de Jiuxian 151.0 km
Xian de Guangchang 161.7 km
Zhangping 161.7 km
Chunan 169.9 km
Wuhu 173.7 km
Hefei 181.5 km
Nanchang 187.6 km
Changting 188.8 km
Lushan 189.2 km
Xian de Huoshan 206.3 km
Xiamen Aéroport 210.0 km
Xiamen 211.4 km
Fuzhou 224.5 km
Nankin 231.0 km
Bengbu 234.3 km
Nankin Aéroport 234.6 km
Lishui 257.9 km
Liyang 263.9 km
Xian de Mei 264.7 km
Xian de Xunwu 277.5 km
Gushi 285.1 km
Xian de Pingtan 288.2 km
Fuding 295.2 km
Ji'an 300.0 km
Hangzhou 301.9 km
Fuyang 304.2 km
Hangzhou Aéroport 310.7 km
Ganzhou 320.9 km
Macheng 323.2 km
Xian de Xiushui 337.2 km
Rui'an 337.6 km
Yichun 359.3 km
Shengzhou 363.8 km
Dongtai 385.8 km
Xian de Lianping 399.3 km
Wuhan 400.4 km
Taichung 413.7 km
Xinyang 434.2 km
Ningbo Aéroport 436.8 km
Aéroport international Taïwan-Taoyuan 443.6 km
Changhaï/Aéroport de Hongqiao 452.5 km
Shanghai 460.4 km
Taipei 473.8 km
Sungshan/Taipei 476.5 km
Dachen Dao 476.8 km
Shaoguan 479.6 km
Shipu 486.2 km
Lusi 488.2 km
Shanghai/Pudong (Aéroport) 489.1 km
Yueyang 504.9 km
Chenzhou 523.3 km