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Europe



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.


Nearby Weather Stations - Chalastra Distance
Thessaloniki Airport 26.5 km
Gevgelija 65.3 km
Larissa National Airport 102.2 km
Demir Kapija 102.7 km
Serres 105.9 km
Kozani 109.3 km
Sandanski 117.0 km
Berovo 118.7 km
Štip 136.3 km
Nea Anchialos Airport 138.4 km
Florina 150.1 km
Prilep 152.0 km
Bitola 160.1 km
Kastoria Airport 161.9 km
Skiathos 165.4 km
Kriva Palanka 173.7 km
Lamia 176.9 km
Skopje-Petrovec 188.1 km
Musala 190.6 km
Kavala/Chrisoupolis 212.1 km
Korçë 219.0 km
Ohrid Airport 220.4 km
Ohrid St. Paul AP 222.6 km
Vranje 223.6 km
Sofia 225.3 km
Ioannina 233.1 km
Pozharane 246.5 km
Tetovo 246.5 km
Tanagra Airport 246.9 km
Lazaropole 247.4 km
Dimitrovgrad 251.5 km
Mourgash 254.1 km
Skyros Airport 254.1 km
Leskovac 263.7 km
Elefsina Airport 271.6 km
Plovdiv 275.5 km
Tatoi Palace 277.2 km
Preveza 277.5 km
Peshkopi 280.9 km
Pristina Airport 281.0 km
Lemnos Airport 286.0 km
Patras Araxos Airport 289.2 km
Gjirokastër 291.9 km
Elliniko Airport 294.9 km
Elbasan 296.7 km
Kukës 299.3 km
Niš 299.6 km
El Venizelos 301.2 km
Athens Airport 301.3 km
Sarandë 312.5 km
Kardzhali 313.1 km
Tripoli Airport 314.0 km
Kuçovë 316.3 km
Andravida 317.6 km
Corfu 328.7 km
Yzberish 336.1 km
Tirana 337.9 km
Lovech 342.3 km
Kruševac 345.7 km
Vidin 350.9 km
Calafat 351.5 km
Kopaonik Mountain 353.8 km
Cephalonia Airport 355.1 km
Alexandroupolis Airport 355.5 km
Bechet 355.9 km
Zakynthos Airport 356.6 km
Băileşti 360.9 km
Vlorë 361.9 km
Kalamata 369.0 km
Durrës 373.3 km
Crni Vrh Mountain 375.8 km
Negotin 377.3 km
Ćuprija 378.4 km
Sazan 384.1 km
Shkodër 390.5 km
Methoni 401.5 km
Syros Airport 402.0 km
Turnu Măgurele 403.0 km
Bâcleş 403.0 km
Caracal 403.3 km
Craiova 403.6 km
Kragujevac 410.4 km
Çanakkale 410.5 km
Morava Airport 412.5 km
Sjenica 414.6 km
Drobeta-Turnu Severin 417.1 km
Gorna Oryahovitsa Airport 422.9 km
Zimnicea 429.0 km
Podgorica 430.5 km
Mykonos 431.6 km
Podgorica 432.0 km
Slatina 434.7 km
Bar 436.5 km
Roşiorii de Vede 438.3 km
Milos Airport 439.9 km
Smederevska Palanka 440.0 km
Kythira 440.4 km
Chios Airport 441.0 km
Edirne 441.0 km
Băile Herculane 444.9 km