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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.


Estaciones meteorológicas cercanas - Xichang Distancia
Xichang 0.0 km
Huili 29.6 km
Kangding 60.3 km
Yuanmou 67.3 km
Kunming 83.4 km
Kunming Aeropuerto 88.2 km
Jiulong 89.0 km
Barkam 94.5 km
Ya'an 96.1 km
Chuxiong 105.1 km
Yuanjiang 105.3 km
Huize 118.9 km
Monte Emei 125.2 km
Dawu 145.6 km
Zhaotong 165.7 km
Mengzi 167.0 km
Zhanyi 183.8 km
Luxi 187.0 km
Wenjiang 188.0 km
Chengdu-Shuangliu aeropuerto 199.2 km
Lijiang 201.7 km
Daocheng 220.3 km
Weining 226.0 km
Litang 227.2 km
Ciudad de Dali 236.7 km
Lincang 243.6 km
Yibin 260.8 km
Ganzi 264.5 km
Mianyang 284.4 km
Neijiang 320.4 km
Guangnan 327.4 km
Bijie 330.6 km
Xingren 331.1 km
Gengma 331.6 km
Baoshan 344.2 km
Naxi 347.7 km
Batang 355.1 km
Deqen 376.8 km
Derge 418.8 km
Langzhong 423.6 km
Tengchong 424.7 km
Napo 428.3 km
Nanchong 432.0 km
Chongqing 471.5 km
Guiyang 489.5 km
Baise 494.7 km
Luodian 505.5 km

Estado actual