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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 - Jintang Vzdálenost
Mien-jang 32.7 km
Letiště Čcheng-tu Šuang-liou 54.3 km
I-pin 60.1 km
Wenjiang 66.9 km
Nej-ťiang 83.7 km
Wudu 89.8 km
Songpan 108.0 km
Weining 111.2 km
Naxi 121.2 km
Čao-tchung 121.9 km
E-mej-šan 127.5 km
Pi-ťie 134.7 km
Ja-an 161.2 km
Langzhong 172.0 km
Huize 174.2 km
Zoigê 178.4 km
Nan-čchung 183.7 km
Beidaoqu 194.0 km
Čchung-čching 231.6 km
Barkam 246.4 km
Si-čchang 252.8 km
Huili 265.8 km
Kchang-ting 275.3 km
Kuej-jang 278.9 km
Chan-čung 297.0 km
Jiulong 329.8 km
Henan 329.9 km
Dachuan 341.5 km
Fengxiang 346.8 km
Dawu 369.2 km
Liangping 374.8 km
Wanyuan 402.5 km
Sinan 434.3 km
Lijiang 451.7 km
Seda 457.7 km
Daocheng 462.1 km
Litang 464.3 km
Youyang 486.6 km
Sansui 486.8 km
Sien-jang 489.8 km
Garzê 493.8 km
Jinghe 517.3 km