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 - Nea Penteli Afstand
Tatoi Palace 9.5 km
El Venizelos 15.5 km
Athene Luchthaven 16.3 km
Elliniko Airport 21.1 km
Elefsina Luchthaven 33.4 km
Tanagra Luchthaven 44.5 km
Skyros Luchthaven 116.8 km
Skiathos 121.9 km
Syros Luchthaven 136.7 km
Melos Luchthaven 154.2 km
Nea Anchialos Luchthaven 167.6 km
Tripolis Luchthaven 169.9 km
Paros Luchthaven 176.7 km
Mykonos 178.3 km
Lamia 178.7 km
Naxos 194.8 km
Naxos Airport 195.4 km
Kythira 202.9 km
Larissa National Airport 227.4 km
Kalamáta 227.6 km
Santorini 241.6 km
Limnos Luchthaven 243.8 km
Chios Luchthaven 255.8 km
Luchthaven Chania 257.3 km
Methone 270.0 km
Luchthaven Thessaloniki 270.5 km
Luchthaven Araxos 271.1 km
Çeşme 273.9 km
Andravida 286.0 km
Serres 309.1 km
Kavala/Chrisoupolis 309.3 km
Iraklion Luchthaven 312.6 km
Timbaki Luchthaven 320.1 km
Mytilini 322.8 km
Kozani 325.9 km
Zakynthos Luchthaven 331.7 km
Kastelli Luchthaven 332.7 km
Leros 339.8 km
Ayvalık 341.3 km
Samos Luchthaven 342.7 km
Gevgelija 351.0 km
Çanakkale 353.1 km
Dikili 353.5 km
Preveza 354.6 km
Çiğli Air Base 354.8 km
Sandanski 363.0 km
Alexandroupolis Luchthaven 364.5 km
Luchthaven İzmir Adnan Menderes 368.6 km
İzmir 371.2 km
Kefalonia Luchthaven 373.0 km
Kastoria Luchthaven 377.5 km
Kuşadası 378.9 km
Ioannina 379.7 km
Sitia Luchthaven 380.2 km
Kos Luchthaven 382.0 km
Balıkesir Koca Seyit Airport 383.3 km
Demir Kapija 388.1 km
Berovo 390.9 km
Florina 391.5 km
Kardzjali 401.5 km
Manisa 402.9 km
Bodrum 411.3 km
Bitola 414.1 km
Štip 422.0 km
Prilep 422.2 km
Moesala 422.3 km
Plovdiv 426.2 km
Luchthaven Milas-Bodrum 432.7 km
Korçë 433.2 km
Aydın 445.7 km
Datça 445.9 km
Akhisar 453.7 km
Karpathos 456.0 km
Kriva Palanka 457.2 km
Ohrid Luchthaven 461.1 km
Gjirokastër 462.2 km
Ohrid St. Paul Airport 463.6 km
Corfu 466.8 km
Sarandë 468.4 km
Skopje-Petrovec 470.8 km
Sofia 472.0 km
Edirne 473.4 km
Balıkesir 479.1 km
Mourgash 487.8 km
Lazaropole 501.7 km
Tekirdağ 506.1 km
Vranje 509.2 km
Bandırma 511.4 km
Pozharane 513.1 km
Tetovo 518.3 km
Kuçovë 523.5 km
Elbasan 525.2 km
Kırklareli 527.9 km
Peshkopi 533.8 km
Sliven 540.3 km
Vlorë 546.6 km
Çorlu 547.9 km
Leskovac 548.3 km
Kukës 561.0 km
Pristina Luchthaven 561.4 km