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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 - Kalambaka Vzdálenost
Kozani 64.8 km
Kastoria Letiště 86.1 km
Larissa National (Letiště) 89.3 km
Ioánnina 90.9 km
Florina 114.8 km
Lamia 124.7 km
Preveza 124.8 km
Korçë 134.2 km
Nea Anchialos (Letiště) 140.1 km
Bitola 142.6 km
Patras Araxos (Letiště) 162.1 km
Gjirokastër 168.1 km
Prilep 169.2 km
Ochrid Letiště 170.4 km
Letiště Soluň 172.2 km
Ohrid St. Paul (Letiště) 172.9 km
Gevgelija 179.0 km
Saranda 180.9 km
Andravida 188.5 km
Korfu 189.4 km
Demir Kapija 190.8 km
Kefalonia Letiště 206.2 km
Lazaropole 216.0 km
Skiathos 216.3 km
Zakynthos Letiště 218.2 km
Štip 220.9 km
Kuçovë 222.8 km
Elbasan 226.0 km
Skopje-Petrovec 234.6 km
Pozharane 238.2 km
Tripolis Letiště 240.0 km
Peshkopi 244.6 km
Berovo 249.1 km
Tetovo 249.8 km
Vlora 250.6 km
Tanagra Letiště 256.4 km
Serres 258.5 km
Yzberish 264.2 km
Sandanski 264.5 km
Tirana 265.7 km
Kriva Palanka 270.1 km
Sazan 272.8 km
Eleusis Letiště 272.9 km
Kalamata 275.8 km
Kukës 276.8 km
Tatoi 291.4 km
Drač 293.2 km
Vranje 296.5 km
Methoni 296.7 km
Elliniko (Letiště) 299.3 km
Priština Letiště 305.3 km
El Venizelos 314.7 km
Athény Letiště 316.8 km
Skyros Letiště 327.8 km
Musala 336.2 km
Skadar 339.8 km
Leskovac 341.4 km
Kavala/Chrisoupolis 357.1 km
Sofie 361.5 km
Dimitrovgrad 364.4 km
Santa Maria di Leuca 364.7 km
Niš 377.0 km
Bar 377.2 km
Kopaonik Mountain 382.8 km
Podgorica 383.1 km
Kythéra 384.8 km
Podgorica 387.3 km
Lecce 389.9 km
Mourgash 394.6 km
Kruševac 401.6 km
Lémnos Letiště 403.2 km
Sjenica 414.0 km
Brindisi/Casale 420.1 km
Tivat 427.3 km
Plovdiv 428.5 km
Syros Letiště 436.6 km
Nikšić 436.6 km
Ćuprija 439.2 km
Morava (Letiště) 442.7 km
Milos Letiště 442.8 km
Pljevlja 456.6 km
Vidin 462.2 km
Kardžali 462.5 km
Požega 464.7 km
Calafat 465.5 km
Zlatibor 470.3 km
Mykonos 475.7 km
Grottaglie 477.1 km
Paros Letiště 477.5 km
Letiště Dubrovník 478.0 km
Loveč 492.4 km
Alexandrupoli Letiště 492.8 km
Bechet 493.2 km
Naxos 495.2 km
Naxos Letiště 495.8 km
Dubrovník 499.6 km
Letiště Chania 510.9 km
Crotone 511.8 km
Théra 541.1 km
Turnu Măgurele 551.1 km