World

Europe



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.


Nearby Weather Stations - Marousi Distance
Tatoi Palace 7.7 km
Elliniko Airport 15.6 km
El Venizelos 19.0 km
Athens Airport 21.2 km
Elefsina Airport 26.2 km
Tanagra Airport 40.1 km
Skiathos 121.4 km
Skyros Airport 122.7 km
Syros Airport 142.7 km
Milos Airport 156.3 km
Tripoli Airport 162.3 km
Nea Anchialos Airport 163.8 km
Lamia 173.1 km
Paros Airport 181.8 km
Mykonos 184.7 km
Kythira 198.1 km
Naxos 200.5 km
Naxos Airport 201.0 km
Kalamata 220.2 km
Larissa National Airport 223.6 km
Santorini 246.0 km
Lemnos Airport 249.9 km
Chania Intl. Airport 256.7 km
Methoni 262.6 km
Chios Airport 263.3 km
Patras Araxos Airport 263.7 km
Thessaloniki Airport 269.5 km
Andravida 278.6 km
Çeşme 281.4 km
Serres 310.2 km
Kavala/Chrisoupolis 313.0 km
Heraklion Airport 314.8 km
Tympaki Airport 321.0 km
Kozani 322.0 km
Zakynthos Airport 324.1 km
Mytilene 330.4 km
Kastelli Airport 335.1 km
Leros 346.5 km
Preveza 347.9 km
Ayvalık 348.8 km
Gevgelija 349.5 km
Samos Airport 350.0 km
Çanakkale 360.1 km
Dikili 361.1 km
Çiğli Air Base 362.4 km
Sandanski 363.5 km
Cephalonia Airport 365.6 km
Alexandroupolis Airport 370.6 km
Kastoria Airport 373.1 km
Ioannina 373.8 km
İzmir Adnan Menderes Airport 376.2 km
İzmir 378.8 km
Sitia Airport 384.0 km
Kuşadası 386.3 km
Demir Kapija 386.4 km
Florina 387.6 km
Kos Airport 388.5 km
Berovo 390.6 km
Balıkesir Koca Seyit Airport 390.8 km
Kardzhali 406.3 km
Bitola 410.5 km
Manisa 410.5 km
Bodrum 418.1 km
Prilep 419.2 km
Štip 420.5 km
Musala 423.6 km
Korçë 428.4 km
Plovdiv 429.8 km
Milas- Bodrum Airport 439.7 km
Datça 452.5 km
Aydın 453.1 km
Kriva Palanka 456.2 km
Gjirokastër 456.5 km
Ohrid Airport 456.9 km
Ohrid St. Paul AP 459.5 km
Corfu 460.5 km
Akhisar 461.3 km
Karpathos 461.3 km
Sarandë 462.3 km
Skopje-Petrovec 468.5 km
Sofia 473.1 km
Edirne 479.5 km
Balıkesir 486.7 km
Mourgash 489.3 km
Lazaropole 497.8 km
Vranje 507.8 km
Pozharane 509.7 km
Tekirdağ 513.2 km
Tetovo 515.2 km
Kuçovë 518.2 km
Bandırma 518.8 km
Elbasan 520.5 km
Peshkopi 529.8 km
Kırklareli 534.4 km
Vlorë 540.8 km
Sliven 545.7 km
Leskovac 547.2 km
Çorlu 555.1 km
Kukës 557.3 km
Pristina Airport 558.9 km