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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 Wanzai Distance
Yichun 16.4 km
Xian de Xiushui 44.9 km
Ji'an 74.0 km
Ganzhou 119.2 km
Wuhan 119.8 km
Macheng 153.8 km
Yueyang 162.4 km
Nanchang 164.9 km
Xian de Lianping 172.9 km
Changsha Aéroport 176.3 km
Shaoguan 178.5 km
Lushan 184.3 km
Chenzhou 188.8 km
Xinyang 188.9 km
Nanyue 198.2 km
Xian de Xunwu 200.3 km
Xian de Guangchang 218.2 km
Gushi 234.0 km
Changting 239.2 km
Xian de Nancheng 246.2 km
Zhongxiang 249.5 km
Xian de Mei 259.4 km
Xian de Huoshan 261.7 km
Fuyang 265.8 km
Zaoyang 267.5 km
Jingzhou 270.5 km
Lianzhou 273.2 km
Changde 310.7 km
Jingdezhen 311.4 km
Anqing 312.1 km
Lingling 325.9 km
Shaoyang 334.3 km
Shaowu 338.0 km
Yong'an 339.3 km
Zhangping 355.8 km
Hefei 359.2 km
Laohekou 361.2 km
Yichang 368.0 km
Wuyishan 399.3 km
Bengbu 400.6 km
Nanping 420.0 km
Shan de Jiuxian 423.1 km
Monts Huang 423.7 km
Wugang 428.9 km
Xiamen 442.1 km
Croc Xian 442.8 km
Xiamen Aéroport 444.6 km
Xian de Yuanling 451.1 km
Pucheng/FUJ 454.7 km
Wuhu 462.3 km
Xian de Mengshan 468.3 km
Guilin 476.7 km
Xian de Sangzhi 479.9 km
Quzhou 493.5 km
Nankin 521.3 km
Nankin Aéroport 522.9 km

Situation actuelle