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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.


Nearby Weather Stations - Tianlin Distance
Baise 42.6 km
Napo 43.8 km
Cao Bằng 50.4 km
Luodian 69.6 km
Bắc Kạn 79.3 km
Guiyang 83.4 km
Longzhou 83.5 km
Thái Nguyên 93.7 km
Lạng SƠn 97.6 km
Noi Bai Intl. Airport 111.3 km
Hà Đông district 114.2 km
Phu Lien 118.4 km
Nam Định 119.8 km
Xingren 121.9 km
Guangnan 130.0 km
Bijie 143.8 km
Dushan 154.9 km
Naxi 166.0 km
Hechi 202.7 km
Móng Cái 213.1 km
Bạch Long Vĩ 213.1 km
Nanning/Wuxu AP 223.9 km
Yibin 225.5 km
Nanning 227.4 km
Weining 229.8 km
Viengsay 249.6 km
Sinan 254.9 km
Lào Cai 257.5 km
Rongjiang 262.1 km
Xam Neua 266.0 km
Zhanyi 269.8 km
SƠn La 273.3 km
Luxi 274.7 km
Sa Pa 274.7 km
Qinzhou 276.4 km
Sansui 285.2 km
Zhaotong 290.0 km
Mengzi 318.3 km
Youyang 320.3 km
Beihai 332.8 km
Huize 333.9 km
Liuzhou 352.5 km
Kunming Airport 388.3 km
Kunming 395.7 km
Zhijiang 399.0 km
Tongdao 400.4 km
Guiping 429.7 km
Huili 448.0 km
Xichang 452.3 km
Guilin 454.2 km
Zhanjiang 475.9 km
Mengshan 476.8 km
Oudomxay province 481.1 km
Haikou 481.4 km
Yuanling 486.1 km
Wugang 497.2 km
Xinyi 527.6 km

Current weather