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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 - Dafni Vzdálenost
Tripolis Letiště 50.8 km
Kalamata 75.7 km
Patras Araxos (Letiště) 76.0 km
Andravida 82.5 km
Methoni 105.9 km
Lamia 120.3 km
Zakynthos Letiště 126.3 km
Nea Anchialos (Letiště) 169.8 km
Kefalonia Letiště 172.0 km
Eleusis Letiště 172.9 km
Tanagra Letiště 177.0 km
Preveza 181.0 km
Elliniko (Letiště) 190.5 km
Kythéra 191.6 km
Larissa National (Letiště) 194.1 km
Tatoi 199.3 km
El Venizelos 211.8 km
Athény Letiště 215.7 km
Skiathos 217.8 km
Ioánnina 239.0 km
Kozani 259.5 km
Kastoria Letiště 286.1 km
Milos Letiště 296.3 km
Letiště Soluň 298.8 km
Skyros Letiště 299.4 km
Korfu 300.5 km
Saranda 311.6 km
Gjirokastër 315.3 km
Florina 316.1 km
Korçë 323.4 km
Syros Letiště 328.5 km
Letiště Chania 330.9 km
Bitola 343.9 km
Gevgelija 349.3 km
Paros Letiště 355.3 km
Ochrid Letiště 367.1 km
Prilep 368.6 km
Ohrid St. Paul (Letiště) 369.4 km
Mykonos 372.9 km
Demir Kapija 373.8 km
Serres 377.0 km
Naxos Letiště 380.2 km
Naxos 380.4 km
Kuçovë 390.8 km
Vlora 395.7 km
Théra 405.6 km
Štip 407.8 km
Elbasan 409.1 km
Sandanski 409.6 km
Berovo 413.5 km
Lazaropole 413.9 km
Sazan 414.3 km
Tympaki (Letiště) 415.0 km
Lémnos Letiště 418.1 km
Skopje-Petrovec 432.5 km
Heráklion Letiště 433.1 km
Kavala/Chrisoupolis 434.3 km
Pozharane 438.7 km
Peshkopi 439.8 km
Yzberish 442.6 km
Tirana 443.6 km
Kastelli (Letiště) 454.4 km
Santa Maria di Leuca 459.8 km
Chios Letiště 461.5 km
Drač 463.0 km
Çeşme 479.5 km
Lecce 500.0 km
Sitia Letiště 525.1 km
Mytiléna 526.1 km
Alexandrupoli Letiště 533.5 km
Leros 536.1 km
Kardžali 541.3 km
Çanakkale 542.4 km
Ayvalık 543.1 km
Samos Letiště 545.0 km
Dikili 557.4 km
Edirne 640.6 km