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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.

Nearby Weather Stations - Pythagoreio Distance
Samos Airport 8.7 km
Leros 49.8 km
Kuşadası 49.8 km
Adnan Menderes Airport 69.6 km
Güzelbahçe 83.1 km
Çiğli Air Base 84.7 km
Çeşme 85.4 km
Bodrum 91.6 km
Kos Airport 92.2 km
Chios Airport 101.3 km
Milas- Bodrum Airport 102.9 km
Manisa 114.1 km
Aydın 114.4 km
Datça 134.4 km
Dikili 138.2 km
Mytilene 140.0 km
Ayvalık 161.4 km
Akhisar 166.4 km
Mykonos 167.0 km
Naxos 172.7 km
Naxos Airport 173.9 km
Muğla 176.8 km
Marmaris 179.5 km
Balıkesir Koca Seyit Airport 186.8 km
Rhodes/Paradissi 188.2 km
Santorini 200.8 km
Paros Airport 201.7 km
Syros Airport 210.9 km
Karpathos 219.8 km
Balıkesir 226.0 km
Dalaman 238.1 km
Çanakkale 248.6 km
Denizli 250.7 km
Sitia Airport 259.0 km
Fethiye 275.0 km
Milos Airport 280.4 km
Lemnos Airport 285.7 km
Bandırma 289.2 km
Skyros Airport 291.6 km
Heraklion Airport 298.3 km
Kastelli Airport 300.3 km
Uşak 302.1 km
Athens Airport 322.0 km
El Venizelos 325.5 km
Alexandroupoli Airport 331.9 km
Tekirdağ 336.3 km
Kastellorizo 340.9 km
Tatoi Palace 342.2 km
Kaş 345.6 km
Elliniko Airport 346.5 km
Tympaki Airport 349.0 km
Bursa 349.6 km
Çorlu 361.7 km
Eleusis Airport 367.5 km
Chania Intl. Airport 369.0 km
Tanagra Airport 372.9 km
Burdur 389.6 km
Kütahya 390.2 km
Yenişehir Airport 391.0 km
Istanbul 391.4 km
Zafer Havaalani 392.8 km
Finike 393.2 km
Suleyman Demirel 393.9 km
Yenişehir Airport 394.9 km
Edirne 397.2 km
Yalova Airport 400.3 km
Skiathos 400.6 km
Kırklareli 404.0 km
Istanbul 409.3 km
Isparta 413.8 km
Kavala/Chrisoupolis 413.9 km
Istanbul / Sabiha Gokcen 419.1 km
Sarıyer 420.6 km
Bilecik 424.2 km
Afyonkarahisar 424.8 km
Kilyos 427.8 km
Kardzhali 428.8 km
Afyonkarahisar 431.6 km
Muratpaşa 437.7 km
Antalya 441.4 km
Kythira 447.7 km
Cengiztopel 461.2 km
Eskişehir Airport 463.4 km
Nea Anchialos Airport 475.6 km
Tripoli Airport 493.7 km
Serres 498.3 km
Adapazarı 500.8 km
Lamia 504.2 km
Thessaloniki International Airport "Macedonia" 516.8 km
Larissa National Airport 529.8 km
Kalamata 539.8 km
Sandanski 556.4 km
Gevgelija 596.3 km
Berovo 602.1 km
Demir Kapija 634.9 km
Štip 661.4 km