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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 - Chongli Vzdálenost
Huailai 36.2 km
Čang-ťia-kchou 45.4 km
Wei Xian 95.9 km
Pao-ting 106.0 km
Peking 122.0 km
Dolón núr 144.4 km
Abag Qi 148.8 km
Huade 149.3 km
Fengning 150.8 km
Letiště Peking 151.2 km
Š'-ťia-čuang 167.7 km
Xilinhot 168.2 km
Botou 198.9 km
Sing-tchaj 202.4 km
Narenbaolige 211.6 km
Wu-tchaj-šan 217.4 km
Ta-tchung 220.7 km
Ling Xian/SHD 227.3 km
Tchien-ťin 228.9 km
Chaocheng 238.1 km
Letiště Tchien-ťin Pin-chaj 246.3 km
Jining 246.8 km
An-jang 248.5 km
Jurh 273.2 km
Weichang 278.8 km
Ťi-nan 290.8 km
Čcheng-te 296.9 km
Huimin 303.5 km
Yuanping 304.5 km
Tchaj-an 307.4 km
Yushe 311.4 km
Xi Ujimqin Qi 314.0 km
Tchang-šan 325.7 km
Tchaj-jüan Letiště 328.8 km
Tchaj-jüan 336.4 km
Linxi 336.6 km
Eren chot 384.5 km
Zamiin Uud 396.2 km
Yiyuan 398.7 km
Chöch chot 400.8 km
Qinglong 409.2 km
Laoting 410.0 km
Jiexiu 411.6 km
Čch'-feng 415.3 km
Hequ 465.3 km
Lindong 483.4 km
Wej-fang 483.8 km
Lishi 489.7 km