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 - Viranşehir Distance
Diyarbakır 75.8 km
Gap Meydan 96.4 km
Şanlıurfa GAP Airport 97.1 km
Mardin Airport 109.2 km
Urfa 109.7 km
Hassakah 126.9 km
Elazığ 129.8 km
Adıyaman 149.3 km
Batman 162.3 km
Qamishli 163.9 km
Tunceli 164.4 km
Bingöl 168.4 km
Tulga Meydan 193.6 km
Malatya/Erhac 212.4 km
Erzincan 215.7 km
Muş 234.7 km
Muş Airport 248.9 km
Siirt 251.9 km
Rabiah 263.9 km
Bayburt 264.4 km
Gaziantep 265.6 km
Gümüşhane 279.9 km
Erzurum Airport 280.8 km
Erzurum 284.1 km
Kilis 296.4 km
Tal Afar 312.5 km
Marash Airport 312.6 km
Trabzon 323.3 km
Zakho 330.3 km
Rize 335.8 km
Anah 342.8 km
Giresun 354.1 km
Ar-Rutbah 361.5 km
Duhok 363.0 km
Hama 381.1 km
Mosul 385.9 km
Ordu 386.1 km
Haditha 388.2 km
Sivas 389.7 km
Hatay Airport 393.2 km
Osmaniye 398.9 km
Hopa 400.1 km
İskenderun 402.7 km
Artvin 405.8 km
Van 412.7 km
Ağrı Airport 417.6 km
Ağrı 423.2 km
Batumi 424.2 km
Bogus Soviet 428.8 km
Tokat 445.4 km
Hakkâri 448.1 km
Bassel Al-Assad Intl. Airport 453.9 km
Safita 454.4 km
Akre 461.7 km
Ardahan 462.8 km
Baiji 463.1 km
Kars 466.9 km
Latakia Airport 467.5 km
Incirlik Air Base Airport 481.7 km
Damaskus AP 490.1 km
Erkilet Intl. Airport 493.0 km
Adana Şakirpaşa Airport 495.8 km
Carsamba/Samsun 501.4 km
Tripoli 502.5 km
Ramadi 506.0 km
Akhaltsikhe 518.1 km
Armavir 521.8 km
Samsun 524.0 km
Houche-Al-Oumara 527.1 km
Amasya 528.7 km
Heet 535.4 km
Amasia 542.3 km
Gyumri Shirak Intl. Airport 547.8 km
Ashotsk 557.6 km
Beirut Airport 561.6 km
Merzifon 568.1 km