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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 - Sikinos Vzdálenost
Paros Letiště 33.1 km
Théra 44.3 km
Naxos Letiště 48.9 km
Naxos 50.9 km
Milos Letiště 71.2 km
Syros Letiště 79.5 km
Mykonos 79.9 km
Heráklion Letiště 136.2 km
Kastelli (Letiště) 152.0 km
Letiště Chania 158.7 km
Tympaki (Letiště) 168.3 km
Athény Letiště 181.4 km
El Venizelos 182.9 km
Sitia Letiště 183.6 km
Leros 194.0 km
Elliniko (Letiště) 197.5 km
Chios Letiště 200.6 km
Tatoi 207.1 km
Çeşme 208.9 km
Kós Letiště 220.1 km
Samos Letiště 223.8 km
Eleusis Letiště 223.8 km
Kythéra 237.3 km
Skyros Letiště 241.3 km
Tanagra Letiště 241.9 km
Bodrum 260.5 km
Karpathos 264.5 km
Kuşadası 265.3 km
İzmir Adnan Menderes (Letiště) 277.7 km
Çiğli Air Base 279.1 km
Datça 283.9 km
Smyrna 287.5 km
Milas- Bodrum (Letiště) 289.1 km
Mytiléna 290.3 km
Dikili 309.9 km
Skiathos 311.0 km
Tripolis Letiště 314.6 km
Ayvalık 315.8 km
Manisa 322.1 km
Aydın 325.7 km
Lémnos Letiště 326.0 km
Rhodes/Paradissi 331.4 km
Kalamata 347.3 km
Marmaris 351.0 km
Balıkesir Koca Seyit (Letiště) 356.4 km
Nea Anchialos (Letiště) 365.2 km
Muğla 365.7 km
Lamia 372.8 km
Çanakkale 374.2 km
Akhisar 376.9 km
Methoni 380.6 km
Dalaman 409.2 km
Larissa National (Letiště) 425.0 km
Balıkesir 427.2 km
Alexandrupoli Letiště 427.9 km
Kavala/Chrisoupolis 438.1 km
Patras Araxos (Letiště) 438.3 km
Andravida 445.0 km
Fethiye 445.3 km
Denizli 454.8 km
Letiště Soluň 457.3 km
Bandırma 481.2 km
Tobruk 482.5 km
Kastelorizo 498.5 km
Kaş 506.9 km
Tekirdağ 507.3 km
Uşak 516.2 km
Kozani 523.5 km
Bursa 560.0 km
Kastoria Letiště 574.9 km
Florina 589.0 km
Istanbul 591.7 km
Yenişehir (Letiště) 604.0 km
Kütahya 605.7 km
Yenişehir (Letiště) 607.9 km
Yalova Letiště 608.7 km
Istanbul 614.4 km
Istanbul / Sabiha Gokcen 625.9 km
Biledžik 639.1 km
Cengiz Topel Naval Air Station 672.7 km