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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 - Dawu Distancia
Xinyang 26.8 km
Wuhan 43.3 km
Zhumadian 66.0 km
Macheng 96.3 km
Xihua 110.9 km
Xiushui 127.3 km
Yueyang 150.6 km
Zhengzhou 151.2 km
Zaoyang 163.5 km
Zhongxiang 173.4 km
Yichun 174.7 km
Gushi 174.8 km
Nanyang 182.5 km
Fuyang 190.0 km
Changsha Aeropuerto 203.0 km
Bozhou 213.4 km
Jingzhou 221.9 km
Ji'an 226.4 km
Lushan 227.8 km
Dingtao 229.8 km
Mengjin 236.1 km
Nanchang 244.2 km
Nanyue 245.8 km
Huòshān Xiàn 246.9 km
Yangcheng 257.1 km
Laohekou 275.0 km
Changde 291.9 km
Yichang 315.7 km
Anqing 330.3 km
Nancheng 339.9 km
Hefei 347.2 km
Shaoyang 349.0 km
Lushi 359.2 km
Yanzhou 359.4 km
Jingdezhen 360.1 km
Xuzhou 362.0 km
Bengbu 367.9 km
Fang Xian 373.4 km
Yuncheng 375.4 km
Shaowu 425.4 km
Yuanling 433.8 km
Sangzhi 448.9 km
Montes Huang 454.4 km
Fei Xian 462.9 km
Huayin 465.2 km
Wuhu 471.4 km
Wuyishan 473.8 km
Nankín 521.8 km
Nankín Aeropuerto 522.0 km
Pucheng/FUJ 523.4 km
Quzhou 544.2 km