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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 - Sanxia Distancia
Yichang 25.0 km
Fang Xian 58.3 km
Laohekou 89.5 km
Changde 99.5 km
Sangzhi 117.1 km
Yuanling 121.4 km
Jingzhou 124.4 km
Lushi 127.4 km
Shaoyang 152.8 km
Zhongxiang 165.6 km
Wugang 171.3 km
Fengjie 176.4 km
Huayin 180.0 km
Enshi 181.4 km
Zaoyang 184.1 km
Nanyang 189.5 km
Lingling 196.9 km
Zhijiang 204.5 km
Mengjin 222.1 km
Changsha Aeropuerto 226.8 km
Yueyang 231.1 km
Tongdao 232.9 km
Nanyue 233.0 km
Ankang 238.9 km
Youyang 269.1 km
Jinghe 271.9 km
Xianyang 295.4 km
Sansui 306.7 km
Zhengzhou 328.9 km
Sinan 333.7 km
Xinyang 334.6 km
Zhumadian 338.9 km
Wuhan 339.7 km
Wanyuan 342.4 km
Liangping 365.6 km
Yichun 390.2 km
Xiushui 397.5 km
Dachuan 399.1 km
Xihua 402.3 km
Macheng 432.5 km
Fengxiang 432.9 km
Hanzhong 457.8 km
Ji'an 461.9 km
Gushi 513.4 km
Fuyang 525.1 km
Bozhou 538.0 km
Nanchang 547.3 km
Lushan 548.4 km

Estado actual