Wereld

Europa



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.


Weerstations in de buurt - Pyrjatyn Afstand
Loebny 59.8 km
Konotop 120.5 km
Svitlovodsk 137.5 km
Kropyvnytsky 165.2 km
Myronivka 177.1 km
Boryspil 180.7 km
Tsjernihiv 183.0 km
Kryvy Rih Luchthaven 218.8 km
Kiev 230.5 km
Poltava 233.9 km
Soemy 246.1 km
Trubchevsk 259.5 km
Hostomel Airport 261.2 km
Homel 269.2 km
Shirki 281.7 km
Oeman 289.9 km
Brahin 293.0 km
Kastsyukovichy 297.5 km
Mykolajiv 306.4 km
Dnipro 311.8 km
Zhukovka 336.8 km
Liubashivka 337.7 km
Cherson 337.9 km
Brjansk 344.5 km
Slawharad 348.0 km
Roslavl 348.5 km
Vasilievichy 354.5 km
Proletarskiy 365.5 km
Zjlobin 374.0 km
Zaporizja 380.6 km
Potsjinok 393.0 km
Mazyr 408.2 km
Odessa/Tsentralny 409.4 km
Charkov 421.0 km
Zjytomyr 421.2 km
Horki 423.3 km
Spas-Demensk 423.6 km
Smolensk 427.9 km
Koersk 430.0 km
Oboyan 432.2 km
Vinnytsja 446.4 km
Mahiljow 446.5 km
Belgorod 455.0 km
Orjol 460.5 km
Ponyri 462.5 km
Orsja 466.3 km
Klichaw 472.0 km
Babroejsk 472.5 km
Sukhinichi 476.4 km
Chisinau 499.3 km
Chisinau Luchthaven 509.2 km
Byerazino 521.2 km
ZavodskiyKhutor 532.3 km
Syanno 537.5 km
Marjina Horka 578.9 km
Barysaw 591.2 km
Lepel 615.5 km