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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 - Hengnan Distancia
Nanyue 28.5 km
Changsha Aeropuerto 70.9 km
Chenzhou 75.5 km
Lianzhou 90.2 km
Lingling 102.0 km
Shaoyang 116.0 km
Yueyang 125.8 km
Changde 128.4 km
Jingzhou 150.2 km
Shaoguan 150.9 km
Gaoyao 163.2 km
Fogang 174.5 km
Cantón Aeropuerto 175.4 km
Wuzhou 194.3 km
Yichang 207.2 km
Wugang 207.9 km
Yichun 213.5 km
Shenzhen-Bao'an aeropuerto 235.6 km
Taipa Aeropuerto 237.2 km
Yuanling 242.5 km
Wuhan 245.1 km
Mengshan 246.4 km
Lianping 247.4 km
Xiushui 250.8 km
Guilin 252.8 km
Lau Fau Shan 254.7 km
Hong Kong 254.9 km
Xinyi 255.4 km
Shenzhen 260.9 km
Ta Kwu Ling 265.4 km
Cheung Chau 266.1 km
Sha Tin 273.6 km
Ji'an 274.8 km
Ganzhou 276.6 km
Sangzhi 279.0 km
Heyuan 280.6 km
Guiping 303.5 km
Tongdao 303.8 km
Zhijiang 314.4 km
Liuzhou 359.4 km
Xunwu 361.4 km
Enshi 363.7 km
Shanwei 368.8 km
Nanchang 388.3 km
Lushan 406.8 km
Meixian 419.6 km
Youyang 422.5 km
Guangchang 426.7 km
Sansui 426.7 km
Changting 433.0 km
Rongjiang 443.0 km
Nancheng 463.1 km
Sinan 474.9 km
Shantou 491.7 km
Jieyang Chaoshan aeropuerto 492.7 km
Hechi 502.4 km
Nanning 504.1 km
Nanning/Wuxu aeropuerto 507.8 km

Estado actual