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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 - Shizhu Distance
Xian de Liangping 42.3 km
Wanyuan 72.0 km
Xian de Sinan 72.7 km
Dachuan 79.9 km
Youyang 83.2 km
Sansui 122.9 km
Ankang 140.3 km
Enshi 150.6 km
Xian de Fengjie 158.5 km
Hanzhong 158.6 km
Xianyang 168.5 km
Xian de Fengxiang 173.6 km
Chongqing 182.5 km
Jinghe 183.2 km
Zhijiang 197.1 km
Guiyang 200.8 km
Nanchong 227.9 km
Xian de Sangzhi 229.2 km
Tongdao 231.5 km
Langzhong 244.8 km
Xian de Yuanling 260.3 km
Huayin 273.0 km
Beidaoqu 289.2 km
Croc Xian 304.4 km
Wugang 304.9 km
Naxi 306.8 km
Bijie 332.3 km
Neijiang 334.2 km
Yichang 355.3 km
Lushi 357.9 km
Wudu 372.0 km
Mianyang 384.9 km
Shaoyang 387.1 km
Yibin 393.3 km
Changde 398.7 km
Laohekou 405.3 km
Lingling 414.7 km
Weining 437.5 km
Jingzhou 452.9 km
Zhongxiang 497.4 km
Nanyang 510.7 km
Zaoyang 513.2 km
Xian de Mengjin 515.0 km
Nanyue 520.7 km
Changsha Aéroport 533.2 km