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 - Karamürsel Distance
Yalova Airport 35.3 km
Cengiz Topel Naval Air Station 37.8 km
Istanbul / Sabiha Gokcen 39.4 km
Yenişehir Airport 40.0 km
Yenişehir Airport 42.6 km
Istanbul 54.8 km
Bilecik 64.5 km
Sarıyer 74.7 km
Bursa 75.7 km
Kilyos 84.8 km
Adapazarı 91.6 km
Istanbul 91.9 km
Kütahya 128.2 km
Eskişehir Airport 137.2 km
Zafer Havaalani 161.1 km
Düzce 175.1 km
Bandırma 185.0 km
Çorlu 192.8 km
Uşak 193.4 km
Afyonkarahisar 211.9 km
Balıkesir 213.6 km
Afyonkarahisar 216.9 km
Bolu 223.0 km
Tekirdağ 230.3 km
Zonguldak 256.1 km
Zonguldak 256.1 km
Akhisar 259.1 km
Kırklareli 283.4 km
Suleyman Demirel 284.2 km
Denizli 285.6 km
Burgas 296.1 km
Burgas Airport 297.5 km
Isparta 300.2 km
Akşehir 300.4 km
Burdur 300.6 km
Balıkesir Koca Seyit Airport 307.8 km
Varna 308.8 km
Manisa 313.6 km
Bartın 318.0 km
Varna Airport 319.0 km
Mangalia 326.4 km
Mürted Airfield Command 334.9 km
Aydın 337.0 km
Dikili 339.9 km
İzmir 348.1 km
Ayvalık 349.6 km
Etimesgut Air Base 350.5 km
Edirne 351.7 km
Çiğli Air Base 357.3 km
Guvercinlik 357.5 km
İzmir Adnan Menderes Airport 358.4 km
Çanakkale 360.1 km
Constanța 360.9 km
Muğla 362.9 km
Mytilene 369.1 km
Ankara Central 371.8 km
Kuşadası 378.9 km
Medgidia 379.4 km
Adamclisi 380.2 km
Mihail Kogălniceanu Airport 380.3 km
Ankara/Esenboga 382.1 km
Muratpaşa 385.7 km
Antalya 386.8 km
Dalaman 394.6 km
Gura Portitei 396.2 km
Fethiye 396.6 km
Cernavodă 398.4 km
Milas- Bodrum Airport 398.5 km
Marmaris 400.3 km
Umirea 406.2 km
Sfântu Gheorghe 409.5 km
Feteşti 410.3 km
Alexandroupolis Airport 410.4 km
Sliven 415.0 km
Konya 417.2 km
Samos Airport 418.0 km
Cihanbeyli 419.4 km
Casimcea 420.2 km
Finike 425.9 km
Călăraşi 428.0 km
Bodrum 428.1 km
Kaş 432.2 km
Hârşova 432.9 km
Çeşme 434.8 km
Kastellorizo 440.5 km
Kırıkkale 443.1 km
Datça 443.3 km
Çankırı 447.2 km
Razgrad 447.5 km
Rhodes/Paradissi 449.0 km
Chios Airport 449.0 km
Slobozia 453.2 km
Leros 462.5 km
Oltenița 469.8 km
Kastamonu 470.4 km
Kos Airport 470.6 km
Grivita 474.2 km
Alanya 475.7 km
Kardzhali 481.1 km
İnebolu 482.1 km