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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 - Xinyang Distancia
Xinyang 0.0 km
Zhumadian 39.5 km
Wuhan 69.5 km
Xihua 91.7 km
Macheng 111.1 km
Zhengzhou 124.5 km
Xiushui 154.0 km
Zaoyang 154.0 km
Yueyang 162.9 km
Nanyang 168.0 km
Zhongxiang 170.5 km
Gushi 180.0 km
Anyang 185.2 km
Fuyang 190.5 km
Bozhou 207.9 km
Mengjin 215.5 km
Changsha Aeropuerto 217.2 km
Dingtao 217.4 km
Jingzhou 222.2 km
Yangcheng 235.2 km
Lushan 246.4 km
Chaocheng 249.6 km
Huòshān Xiàn 256.5 km
Laohekou 265.5 km
Nanchang 266.0 km
Changde 295.2 km
Yichang 312.2 km
Anqing 342.7 km
Lushi 345.6 km
Yanzhou 352.2 km
Hefei 354.6 km
Yuncheng 359.5 km
Xuzhou 360.2 km
Fang Xian 365.5 km
Bengbu 371.3 km
Jingdezhen 376.2 km
Tai'an 392.8 km
Jinan 396.7 km
Yuanling 434.5 km
Sangzhi 447.1 km
Huayin 452.3 km
Fei Xian 459.9 km
Montes Huang 466.7 km
Wuhu 480.3 km
Yiyuan 497.4 km
Nankín Aeropuerto 528.8 km
Nankín 528.8 km
Quzhou 558.5 km