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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.


Stations météo à proximité - Néa Pendéli Distance
Tatoï 9.5 km
El Venizelos 15.5 km
Athènes Aéroport 16.3 km
Ellinikó Aéroport 21.1 km
Éleusis Aéroport 33.4 km
Tanagra Aéroport 44.5 km
Skýros Aéroport 116.8 km
Skiathos 121.9 km
Syros Aéroport 136.7 km
Milos Aéroport 154.2 km
Néa Anchíalos Aéroport 167.6 km
Tripoli Aéroport 169.9 km
Páros Aéroport 176.7 km
Mykonos 178.3 km
Lamia 178.7 km
Naxos 194.8 km
Náxos Aéroport 195.4 km
Cythère 202.9 km
Base aérienne de Larissa 227.4 km
Kalamata 227.6 km
Santorin 241.6 km
Lemnos Aéroport 243.8 km
Chios Aéroport 255.8 km
La Canée (Aéroport) 257.3 km
Methóni 270.0 km
Thessalonique-Makedonía (Aéroport) 270.5 km
Aéroport d'Araxos 271.1 km
Tchesmé 273.9 km
Andravída 286.0 km
Serrès 309.1 km
Kavala/Chrisoupolis 309.3 km
Héraklion Aéroport 312.6 km
Tymbáki Aéroport 320.1 km
Mytilène 322.8 km
Kozáni 325.9 km
Zante Aéroport 331.7 km
Kastélli Aéroport 332.7 km
Léros 339.8 km
Ayvalık 341.3 km
Samos Aéroport 342.7 km
Gevgelija 351.0 km
Çanakkale 353.1 km
Dikili 353.5 km
Préveza 354.6 km
Çiğli Air Base 354.8 km
Sandanski 363.0 km
Alexandroúpoli Aéroport 364.5 km
Aéroport Adnan-Menderes 368.6 km
Izmir 371.2 km
Céphalonie Aéroport 373.0 km
Kastoriá Aéroport 377.5 km
Kuşadası 378.9 km
Ioánnina 379.7 km
Sitía Aéroport 380.2 km
Kos Aéroport 382.0 km
Balıkesir Koca Seyit (Aéroport) 383.3 km
Demir Kapija 388.1 km
Berovo 390.9 km
Flórina 391.5 km
Kardjali 401.5 km
Manisa 402.9 km
Bodrum 411.3 km
Bitola 414.1 km
Štip 422.0 km
Prilep 422.2 km
Moussala 422.3 km
Plovdiv 426.2 km
Bodrum-Milas (Aéroport) 432.7 km
Koritza 433.2 km
Aydın 445.7 km
Datça 445.9 km
Akhisar 453.7 km
Kárpathos 456.0 km
Kriva Palanka 457.2 km
Ohrid Aéroport 461.1 km
Gjirokastër 462.2 km
Ohrid St. Paul (Aéroport) 463.6 km
Corfou 466.8 km
Saranda 468.4 km
Skopje-Petrovec 470.8 km
Sofia 472.0 km
Edirne 473.4 km
Balıkesir 479.1 km
Mourgash 487.8 km
Lazaropolé 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
Vlora 546.6 km
Çorlu 547.9 km
Leskovac 548.3 km
Kukës 561.0 km
Pristina Aéroport 561.4 km