Wereld

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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.


Weerstations in de buurt - Ningxiang Afstand
Changsha Luchthaven 35.3 km
Nanyue 44.0 km
Yueyang 76.9 km
Jingzhou 97.2 km
Changde 102.1 km
Chenzhou 118.6 km
Zhongxiang 124.6 km
Shaoyang 127.8 km
Lingling 133.8 km
Lianzhou 148.6 km
Zaoyang 167.4 km
Yichang 172.4 km
Shaoguan 189.4 km
Laohekou 199.1 km
Wuhan 204.8 km
Yichun 205.1 km
Wugang 222.2 km
Xiushui 229.0 km
Xinyang 238.9 km
Yuanling 239.5 km
Fang Xian 252.0 km
Sangzhi 269.4 km
Ji'an 273.8 km
Lianping 275.7 km
Guilin 277.1 km
Mengshan 280.3 km
Ganzhou 288.0 km
Macheng 299.4 km
Tongdao 319.1 km
Zhijiang 320.7 km
Enshi 352.6 km
Fengjie 357.4 km
Nanchang 375.1 km
Xunwu 376.2 km
Liuzhou 383.4 km
Lushan 387.0 km
Gushi 389.8 km
Fuyang 411.8 km
Youyang 421.8 km
Guangchang 426.0 km
Ankang 429.2 km
Sansui 435.2 km
Meixian 436.2 km
Changting 439.0 km
Huoshan 445.3 km
Rongjiang 455.9 km
Nancheng 457.4 km
Sinan 478.8 km
Hechi 519.1 km
Wanyuan 523.7 km

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