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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 Feixiang Distance
Xingtai 41.1 km
Anyang 52.2 km
Shijiazhuang 80.9 km
Chaocheng 90.6 km
Xian de Dingtao 110.5 km
Xihua 132.3 km
Baoding 138.4 km
Zhengzhou 153.0 km
Wei Xian 154.8 km
Bozhou 166.3 km
Mont Wutai 179.9 km
Zhumadian 185.1 km
Xian de Huailai 198.1 km
Zhangjiakou 198.2 km
Ling Xian/SHD 200.3 km
Fuyang 203.5 km
Xian de Yushe 203.6 km
Botou 208.4 km
Xinyang 219.7 km
Gushi 229.2 km
Datong 229.3 km
Pékin 231.5 km
Yanzhou 233.1 km
Taiyuan Aéroport 247.1 km
Jinan 250.5 km
Yuanping 253.7 km
Tai'an 256.5 km
Taiyuan 256.5 km
Pékin-Capitale (Aéroport) 261.1 km
Xian de Yangcheng 271.4 km
Xian de Mengjin 274.3 km
Xuzhou 283.9 km
Tianjin 291.3 km
Nanyang 292.5 km
Xian de 307.8 km
Zaoyang 308.5 km
Tianjin Binhai (Aéroport) 311.7 km
Jiexiu 319.9 km
Bengbu 335.6 km
Fei Xian 356.5 km
Xian de Yiyuan 373.4 km
Laohekou 393.7 km
Hohhot 394.1 km
Tangshan 403.6 km
Chengde 413.3 km
Lishi 413.9 km
Xian de Hequ 424.4 km
Yuncheng 426.2 km
Lushi 433.0 km
Xian de Laoting 478.8 km
Croc Xian 489.1 km
Nankin Aéroport 498.2 km
Nankin 500.1 km
Qinglong 500.7 km
Huayin 532.3 km

Situation actuelle