World

Asia



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.


Nearby Weather Stations - Yanshan/HEB Distance
Huimin 43.1 km
Tianjin 54.8 km
Tianjin Binhai Intl. Airport 60.1 km
Jinan 75.6 km
Botou 76.1 km
Ling Xian/SHD 82.2 km
Tai'an 91.8 km
Beijing Capital Intl. Airport 125.4 km
Yanzhou 131.9 km
Tangshan 132.5 km
Yiyuan 139.9 km
Beijing 142.3 km
Fei Xian 164.2 km
Chengde 171.7 km
Fengning 173.8 km
Baoding 189.9 km
Xuzhou 191.0 km
Laoting 199.5 km
Weichang 208.5 km
Chaocheng 208.6 km
Dolon Nor 225.4 km
Huailai 225.6 km
Weifang 227.1 km
Qinglong 227.8 km
Dingtao 236.6 km
Ganyu 270.2 km
Rizhao 290.6 km
Chifeng 294.0 km
Zhangjiakou 294.1 km
Xingtai 307.9 km
Wei Xian 309.5 km
Shijiazhuang 313.5 km
Anyang 332.3 km
Longkou 344.0 km
Qingdao 360.8 km
Qingdao Airport 363.2 km
Changdao 387.8 km
Chaoyang 404.7 km
Huade 405.0 km
Mount Wutai 416.0 km
Zhengzhou 429.1 km
Haiyang 443.2 km
Datong 445.1 km
Baoguotu 450.0 km
Jinzhou 458.2 km
Dalian Airport 481.4 km
Jining 484.9 km
Dalian 492.1 km

Current weather