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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 - Messene Vzdálenost
Kalamata 3.9 km
Methoni 39.3 km
Tripolis Letiště 68.1 km
Andravida 121.3 km
Patras Araxos (Letiště) 132.5 km
Kythéra 137.0 km
Zakynthos Letiště 144.8 km
Lamia 196.0 km
Kefalonia Letiště 201.3 km
Eleusis Letiště 202.5 km
Elliniko (Letiště) 211.4 km
Tanagra Letiště 215.6 km
Tatoi 227.2 km
El Venizelos 231.8 km
Athény Letiště 235.9 km
Preveza 238.7 km
Nea Anchialos (Letiště) 241.8 km
Larissa National (Letiště) 271.9 km
Skiathos 276.8 km
Milos Letiště 277.9 km
Letiště Chania 283.2 km
Ioánnina 307.0 km
Syros Letiště 331.1 km
Kozani 338.3 km
Skyros Letiště 339.9 km
Paros Letiště 347.9 km
Korfu 354.8 km
Kastoria Letiště 362.4 km
Tympaki (Letiště) 368.4 km
Saranda 370.2 km
Letiště Soluň 374.1 km
Naxos Letiště 375.0 km
Mykonos 375.1 km
Naxos 375.6 km
Gjirokastër 377.8 km
Théra 387.3 km
Florina 393.6 km
Heráklion Letiště 394.5 km
Korçë 396.0 km
Kastelli (Letiště) 415.2 km
Bitola 421.4 km
Gevgelija 427.8 km
Ochrid Letiště 441.5 km
Ohrid St. Paul (Letiště) 443.8 km
Prilep 447.1 km
Serres 449.2 km
Demir Kapija 452.9 km
Vlora 454.1 km
Kuçovë 456.0 km
Lémnos Letiště 464.8 km
Sazan 471.0 km
Elbasan 478.4 km
Chios Letiště 478.7 km
Sandanski 485.0 km
Štip 486.9 km
Lazaropole 488.5 km
Berovo 491.1 km
Sitia Letiště 492.5 km
Çeşme 495.7 km
Kavala/Chrisoupolis 496.8 km
Santa Maria di Leuca 500.0 km
Yzberish 509.8 km
Tirana 510.7 km
Skopje-Petrovec 511.3 km
Peshkopi 513.1 km
Pozharane 514.8 km
Drač 527.1 km
Leros 534.5 km
Lecce 543.7 km
Samos Letiště 550.8 km
Mytiléna 552.0 km
Ayvalık 571.4 km
Dikili 582.1 km
Çanakkale 582.2 km
Alexandrupoli Letiště 583.7 km
Kardžali 601.5 km
Edirne 692.3 km