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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.


Poblíž povětrnostní stanice - Kaisariani Vzdálenost
Elliniko (Letiště) 7.9 km
Tatoi 15.0 km
El Venizelos 19.2 km
Athény Letiště 22.5 km
Eleusis Letiště 24.5 km
Tanagra Letiště 43.1 km
Skiathos 127.2 km
Skyros Letiště 130.3 km
Syros Letiště 143.5 km
Milos Letiště 152.4 km
Tripolis Letiště 156.7 km
Nea Anchialos (Letiště) 166.5 km
Lamia 173.4 km
Paros Letiště 181.2 km
Mykonos 186.1 km
Kythéra 190.4 km
Naxos 200.8 km
Naxos Letiště 201.2 km
Kalamata 213.9 km
Larissa National (Letiště) 226.2 km
Théra 244.4 km
Letiště Chania 250.7 km
Methoni 256.2 km
Lémnos Letiště 257.5 km
Patras Araxos (Letiště) 260.4 km
Chios Letiště 267.9 km
Andravida 274.6 km
Letiště Soluň 274.8 km
Çeşme 285.8 km
Heráklion Letiště 310.9 km
Tympaki (Letiště) 316.0 km
Serres 316.7 km
Zakynthos Letiště 319.9 km
Kavala/Chrisoupolis 320.6 km
Kozani 324.5 km
Kastelli (Letiště) 331.3 km
Mytiléna 336.1 km
Preveza 346.2 km
Leros 348.6 km
Samos Letiště 353.1 km
Gevgelija 354.3 km
Ayvalık 354.8 km
Kefalonia Letiště 362.1 km
Dikili 366.6 km
Çiğli Air Base 367.0 km
Çanakkale 367.1 km
Sandanski 369.7 km
Ioánnina 373.8 km
Kastoria Letiště 375.0 km
Alexandrupoli Letiště 378.2 km
İzmir Adnan Menderes (Letiště) 380.4 km
Sitia Letiště 381.6 km
Smyrna 383.2 km
Kuşadası 389.7 km
Kós Letiště 389.9 km
Florina 390.2 km
Demir Kapija 391.0 km
Berovo 396.3 km
Balıkesir Koca Seyit (Letiště) 396.9 km
Bitola 413.3 km
Kardžali 414.1 km
Manisa 415.2 km
Bodrum 420.2 km
Prilep 422.7 km
Štip 425.2 km
Korçë 429.9 km
Milas- Bodrum (Letiště) 442.2 km
Datça 454.1 km
Gjirokastër 456.4 km
Aydın 456.6 km
Ochrid Letiště 459.1 km
Korfu 459.5 km
Karpathos 460.8 km
Ohrid St. Paul (Letiště) 461.6 km
Saranda 461.9 km
Akhisar 466.2 km
Skopje-Petrovec 472.6 km
Edirne 487.1 km
Balıkesir 492.4 km
Lazaropole 500.3 km
Pozharane 512.7 km
Kuçovë 519.0 km
Tekirdağ 520.1 km
Elbasan 521.9 km
Bandırma 525.1 km
Peshkopi 532.2 km
Vlora 540.8 km
Kırklareli 541.8 km
Yzberish 560.7 km
Çorlu 561.9 km
Sazan 562.2 km
Tirana 562.2 km
Drač 590.0 km