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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 - Zacharo Vzdálenost
Andravida 59.4 km
Kalamata 60.6 km
Methoni 67.7 km
Patras Araxos (Letiště) 73.1 km
Tripolis Letiště 85.5 km
Zakynthos Letiště 88.0 km
Kefalonia Letiště 142.3 km
Lamia 169.2 km
Preveza 177.3 km
Kythéra 197.4 km
Nea Anchialos (Letiště) 220.7 km
Eleusis Letiště 221.6 km
Tanagra Letiště 228.2 km
Elliniko (Letiště) 236.7 km
Larissa National (Letiště) 238.4 km
Tatoi 247.9 km
Ioánnina 248.0 km
El Venizelos 258.0 km
Athény Letiště 262.0 km
Skiathos 271.5 km
Kozani 291.8 km
Korfu 292.9 km
Saranda 308.6 km
Kastoria Letiště 309.8 km
Gjirokastër 316.8 km
Milos Letiště 326.7 km
Korçë 339.2 km
Florina 342.7 km
Letiště Chania 343.0 km
Letiště Soluň 345.9 km
Skyros Letiště 351.8 km
Syros Letiště 369.2 km
Bitola 370.6 km
Ochrid Letiště 386.1 km
Ohrid St. Paul (Letiště) 388.3 km
Gevgelija 390.4 km
Paros Letiště 391.7 km
Vlora 392.4 km
Kuçovë 395.5 km
Prilep 398.5 km
Sazan 409.2 km
Demir Kapija 411.9 km
Mykonos 413.8 km
Naxos Letiště 417.8 km
Naxos 418.1 km
Elbasan 419.3 km
Serres 426.5 km
Tympaki (Letiště) 428.2 km
Lazaropole 433.1 km
Théra 436.8 km
Santa Maria di Leuca 439.9 km
Štip 444.9 km
Yzberish 449.8 km
Tirana 450.7 km
Heráklion Letiště 452.1 km
Sandanski 456.2 km
Peshkopi 456.4 km
Berovo 456.7 km
Pozharane 461.0 km
Skopje-Petrovec 463.9 km
Drač 466.2 km
Lémnos Letiště 471.5 km
Kastelli (Letiště) 473.0 km
Lecce 482.9 km
Kavala/Chrisoupolis 487.3 km
Brindisi/Casale 527.3 km
Crotone 532.7 km
Grottaglie 568.6 km
Alexandrupoli Letiště 587.3 km
Kardžali 594.6 km