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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 - Jinyang Distance
Xian de 33.0 km
Mont Emei 47.4 km
Zhaotong 56.5 km
Ya'an 64.1 km
Xian de Zhanyi 85.2 km
Kunming Aéroport 87.6 km
Kunming 92.0 km
Luxi 100.4 km
Wenjiang 101.6 km
Chengdu-Shuangliu (Aéroport) 108.5 km
Xichang 109.6 km
Xian de Mengzi 111.6 km
Huili 114.3 km
Weining 117.1 km
Xian de Barkam 153.0 km
Yibin 153.1 km
Ville-district de Kangding 153.8 km
Xian de Yuanmou 161.2 km
Yuanjiang 172.6 km
Mianyang 188.9 km
Jiulong 197.2 km
Chuxiong 201.5 km
Neijiang 214.2 km
Bijie 221.1 km
Xian de Xingren 223.9 km
Xian de Guangnan 225.0 km
Naxi 239.3 km
Xian de Dawu 249.6 km
Lijiang 310.5 km
Langzhong 321.3 km
Napo 324.7 km
Nanchong 327.2 km
Xian de Daocheng 329.8 km
Xian de Litang 336.1 km
Dali 344.3 km
Lincang 348.0 km
Chongqing 363.6 km
Karzé 372.1 km
Guiyang 380.1 km
Baise 388.3 km
Xian de Luodian 396.8 km
Gengma 437.8 km
Baoshan 452.3 km
Batang 464.5 km
Xian de Dushan 481.8 km
Dachuan 484.0 km
Xian de Liangping 514.1 km