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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.


Poblíž povětrnostní stanice - Lingyun Vzdálenost
Paj-se 14.8 km
Luodian 41.1 km
Cao Bằng 63.6 km
Longzhou 66.5 km
Kuej-jang 68.5 km
Napo 76.0 km
Lạng SƠn 83.4 km
Bắc Kạn 106.4 km
Phu Lien 113.1 km
Thái Nguyên 118.1 km
Dushan 119.7 km
Nam Định 131.2 km
Letiště Nội Bài 134.1 km
Hà Đông district 137.5 km
Xingren 157.5 km
Che-čch' 165.5 km
Guangnan 167.2 km
Pi-ťie 173.5 km
Móng Cái 181.8 km
Bạch Long Vĩ 188.4 km
Nanning/Wuxu (Letiště) 188.9 km
Naxi 189.1 km
Nan-ning 192.3 km
Sinan 222.4 km
Rongjiang 225.5 km
Čchin-čou 242.0 km
Sansui 249.8 km
I-pin 256.1 km
Weining 264.8 km
Viengsay 284.4 km
Youyang 287.8 km
Lào Cai 294.4 km
Pej-chaj 298.4 km
Xam Neua 301.2 km
Zhanyi 306.4 km
SƠn La 309.6 km
Sa Pa 311.6 km
Luxi 311.7 km
Liou-čou 315.4 km
Čao-tchung 325.3 km
Mengzi 355.4 km
Zhijiang 363.1 km
Tongdao 363.5 km
Huize 370.2 km
Guiping 392.9 km
Kuej-lin 417.0 km
Kchun-ming Letiště 425.3 km
Kchun-ming 432.7 km
Mengshan 439.7 km
Čan-ťiang 440.7 km
Chaj-kchou 447.5 km
Yuanling 450.5 km
Wugang 460.5 km
Huili 484.6 km
Si-čchang 488.5 km
Xinyi 491.3 km
Oudomxay province 518.0 km