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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 - Nafpaktos Vzdálenost
Patras Araxos (Letiště) 50.7 km
Andravida 76.5 km
Lamia 85.6 km
Tripolis Letiště 109.1 km
Zakynthos Letiště 122.9 km
Preveza 129.3 km
Kalamata 137.8 km
Nea Anchialos (Letiště) 138.8 km
Larissa National (Letiště) 145.2 km
Kefalonia Letiště 149.2 km
Methoni 160.8 km
Ioánnina 177.4 km
Tanagra Letiště 191.2 km
Eleusis Letiště 195.7 km
Kozani 198.1 km
Skiathos 204.6 km
Elliniko (Letiště) 218.4 km
Tatoi 220.8 km
Kastoria Letiště 222.1 km
El Venizelos 238.6 km
Athény Letiště 241.9 km
Korfu 247.4 km
Florina 252.7 km
Kythéra 254.1 km
Letiště Soluň 254.2 km
Saranda 255.2 km
Gjirokastër 256.2 km
Korçë 259.5 km
Bitola 280.5 km
Gevgelija 295.2 km
Skyros Letiště 302.8 km
Ochrid Letiště 302.9 km
Ohrid St. Paul (Letiště) 305.2 km
Prilep 306.4 km
Demir Kapija 316.7 km
Kuçovë 329.7 km
Serres 337.5 km
Vlora 338.5 km
Milos Letiště 342.8 km
Elbasan 346.0 km
Lazaropole 349.6 km
Štip 349.9 km
Sazan 358.1 km
Syros Letiště 361.6 km
Berovo 362.0 km
Sandanski 363.4 km
Skopje-Petrovec 371.0 km
Pozharane 374.7 km
Peshkopi 375.7 km
Yzberish 380.3 km
Tirana 381.4 km
Tetovo 387.2 km
Letiště Chania 389.7 km
Paros Letiště 394.1 km
Kriva Palanka 397.9 km
Drač 402.1 km
Mykonos 405.1 km
Kavala/Chrisoupolis 408.3 km
Kukës 409.8 km
Lémnos Letiště 411.3 km
Santa Maria di Leuca 414.6 km
Naxos 416.9 km
Naxos Letiště 417.1 km
Vranje 430.6 km
Musala 437.0 km
Priština Letiště 443.2 km
Théra 449.8 km
Lecce 451.7 km
Skadar 461.2 km
Sofie 471.9 km
Tympaki (Letiště) 472.7 km
Leskovac 475.4 km
Heráklion Letiště 487.2 km
Brindisi/Casale 491.5 km
Bar 492.8 km
Mourgash 501.1 km
Plovdiv 503.6 km
Podgorica 504.0 km
Kastelli (Letiště) 508.6 km
Podgorica 509.2 km
Kardžali 516.9 km
Alexandrupoli Letiště 520.9 km
Crotone 532.7 km
Grottaglie 540.1 km
Tivat 541.9 km
Nikšić 557.6 km
Letiště Dubrovník 588.9 km
Dubrovník 609.3 km
Neum 667.7 km