World

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 - Tepecik Distance
Istanbul 31.9 km
Kilyos 60.1 km
Sarıyer 60.5 km
Çorlu 69.6 km
Istanbul 70.1 km
Istanbul / Sabiha Gokcen 87.1 km
Yalova Airport 90.2 km
Bandırma 93.2 km
Bursa 100.7 km
Tekirdağ 109.5 km
Yenişehir Airport 134.9 km
Yenişehir Airport 136.4 km
Cengiz Topel Naval Air Station 153.0 km
Balıkesir 153.5 km
Kırklareli 161.0 km
Bilecik 180.4 km
Burgas 186.9 km
Burgas Airport 190.1 km
Adapazarı 210.9 km
Akhisar 219.6 km
Balıkesir Koca Seyit Airport 222.1 km
Kütahya 224.5 km
Varna 224.8 km
Edirne 228.1 km
Varna Airport 231.2 km
Uşak 246.9 km
Çanakkale 253.0 km
Eskişehir Airport 255.9 km
Zafer Havaalani 256.3 km
Dikili 265.0 km
Ayvalık 265.2 km
Manisa 265.8 km
Mangalia 273.8 km
Mytilene 288.7 km
Alexandroupolis Airport 291.8 km
Düzce 293.7 km
Sliven 295.7 km
İzmir 296.3 km
Çiğli Air Base 299.3 km
Adamclisi 307.8 km
İzmir Adnan Menderes Airport 309.6 km
Afyonkarahisar 312.7 km
Constanța 312.8 km
Medgidia 317.5 km
Afyonkarahisar 319.0 km
Aydın 319.9 km
Denizli 321.3 km
Mihail Kogălniceanu Airport 327.3 km
Cernavodă 330.8 km
Feteşti 337.4 km
Razgrad 338.5 km
Călăraşi 340.4 km
Kuşadası 341.2 km
Bolu 342.7 km
Kardzhali 358.1 km
Gura Portitei 362.1 km
Casimcea 364.5 km
Çeşme 365.9 km
Hârşova 365.9 km
Zonguldak 366.0 km
Zonguldak 366.0 km
Umirea 368.1 km
Oltenița 368.2 km
Suleyman Demirel 368.2 km
Slobozia 370.5 km
Muğla 372.4 km
Samos Airport 374.2 km
Chios Airport 376.5 km
Gorna Oryahovitsa Airport 378.6 km
Burdur 381.6 km
Lemnos Airport 383.2 km
Milas- Bodrum Airport 383.8 km
Isparta 387.9 km
Grivita 391.4 km
Sfântu Gheorghe 395.8 km
Tulcea 396.0 km
Mahmudia 401.6 km
Giurgiu 404.8 km
Bodrum 408.7 km
Akşehir 411.2 km
Maliuc 411.5 km
Chiscani 416.6 km
Urziceni 420.9 km
Leros 424.3 km
Sulina 425.0 km
Bartın 427.1 km
Bucharest 431.8 km
Plovdiv 435.6 km
Kavala/Chrisoupolis 437.9 km
Aurel Vlaicu Intl. Airport 440.6 km
Zimnicea 440.6 km
Galați 441.4 km
Otopeni 442.1 km
Buzău 446.9 km
Mürted Airfield Command 457.8 km
Alexandria 460.1 km
Valea Râmnicului 461.7 km
Videle 464.9 km
Etimesgut Air Base 473.7 km
Lovech 474.2 km