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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 - Zhenping Distance
Xian de Fengjie 31.8 km
Enshi 60.5 km
Ankang 63.2 km
Jinghe 112.3 km
Huayin 115.1 km
Xian de Sangzhi 117.9 km
Xianyang 128.7 km
Croc Xian 137.4 km
Youyang 140.8 km
Xian de Yuanling 162.3 km
Zhijiang 167.0 km
Wanyuan 167.1 km
Lushi 186.4 km
Xian de Liangping 197.8 km
Xian de Sinan 201.6 km
Yichang 202.1 km
Yuncheng 204.6 km
Dachuan 227.7 km
Laohekou 238.2 km
Xifengzhen 251.3 km
Xian de Fengxiang 256.4 km
Changde 264.0 km
Hanzhong 281.3 km
Shaoyang 281.7 km
Jingzhou 301.4 km
Zhongxiang 338.9 km
Nanyang 342.5 km
Pingliang 343.0 km
Xian de Mengjin 343.3 km
Zaoyang 348.9 km
Chongqing 349.2 km
Xian de Yangcheng 349.4 km
Nanchong 385.9 km
Langzhong 397.2 km
Nanyue 397.6 km
Changsha Aéroport 399.2 km
Yueyang 408.0 km
Beidaoqu 416.0 km
Zhengzhou 472.4 km
Naxi 473.4 km
Neijiang 497.4 km
Bijie 502.2 km
Huajialing 517.4 km