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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 - Yanshan/YNN Distancia
Lao Cai 50.9 km
Sa Pa 67.0 km
Luxi 67.8 km
Zhanyi 77.0 km
SƠn La 78.5 km
Guangnan 82.6 km
Viengsay 88.6 km
Weining 89.6 km
Xam Neua 92.3 km
Mengzi 105.9 km
Xingren 107.7 km
Zhaotong 119.5 km
Huize 138.5 km
Bijie 144.8 km
Bắc Kạn 172.3 km
Plaine Des Jarres Xiengkhouang 172.8 km
Thái Nguyên 176.9 km
Hà Đông 177.0 km
Nội Bài aeropuerto 179.7 km
Kunming Aeropuerto 179.9 km
Napo 180.2 km
Kunming 187.2 km
Thanh Hóa 196.3 km
Cao Bằng 215.2 km
Nam Định 222.6 km
Huili 244.5 km
Baise 252.5 km
Xichang 254.7 km
Yuanjiang 261.6 km
Luang Prabang 262.6 km
Phu Lien 269.3 km
Oudomxay 270.1 km
Guiyang 271.5 km
Longzhou 271.6 km
Lạng SƠn 276.0 km
Luodian 276.2 km
Bounneua 277.3 km
Yuanmou 279.7 km
Jiangcheng 281.3 km
Sainyabuli 309.4 km
Mengla 310.6 km
Chuxiong 313.6 km
Luang Namtha 325.4 km
Dushan 364.4 km
Simao 373.5 km
Bạch Long Vĩ 391.4 km
Jinghong 397.1 km
Thung Chang 397.3 km
Tha Wang Pha 407.9 km
Móng Cái 409.6 km
Hechi 415.1 km
Nanning/Wuxu aeropuerto 429.7 km
Nanning 433.4 km
Lijiang 437.1 km
Houayxay 440.9 km
Sinan 456.2 km
Lincang 458.3 km
Ciudad de Dali 464.5 km
Rongjiang 473.3 km
Qinzhou 479.7 km
Sansui 493.7 km
Dongfang 497.3 km

Estado actual