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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.


Nearby Weather Stations - Oleni Distance
Andravida 34.7 km
Patras Araxos Airport 46.7 km
Zakynthos Airport 72.4 km
Kalamata 86.1 km
Methoni 93.3 km
Tripoli Airport 98.3 km
Cephalonia Airport 122.3 km
Preveza 151.0 km
Lamia 156.3 km
Nea Anchialos Airport 209.1 km
Larissa National Airport 220.9 km
Ioannina 221.5 km
Kythira 221.5 km
Elefsina Airport 227.4 km
Tanagra Airport 231.0 km
Elliniko Airport 244.8 km
Tatoi Palace 253.8 km
Skiathos 265.8 km
El Venizelos 266.1 km
Corfu 267.4 km
Kozani 268.7 km
Athens Airport 269.9 km
Sarandë 282.5 km
Kastoria Airport 284.6 km
Gjirokastër 290.4 km
Korçë 312.9 km
Florina 318.0 km
Thessaloniki Airport 329.7 km
Milos Airport 344.0 km
Bitola 345.9 km
Skyros Airport 352.5 km
Ohrid Airport 360.1 km
Ohrid St. Paul AP 362.3 km
Chania Intl. Airport 366.3 km
Vlorë 366.4 km
Kuçovë 368.9 km
Gevgelija 370.3 km
Prilep 374.5 km
Syros Airport 381.3 km
Sazan 383.5 km
Demir Kapija 390.4 km
Elbasan 392.7 km
Paros Airport 406.3 km
Lazaropole 407.0 km
Serres 412.1 km
Santa Maria di Leuca 417.4 km
Štip 422.9 km
Yzberish 423.2 km
Tirana 424.1 km
Mykonos 425.9 km
Peshkopi 430.1 km
Naxos Airport 431.8 km
Naxos 432.0 km
Pozharane 435.3 km
Berovo 437.5 km
Sandanski 439.2 km
Durrës 439.7 km
Skopje-Petrovec 440.1 km
Tympaki Airport 451.3 km
Santorini 454.0 km
Lecce 459.6 km
Lemnos Airport 469.2 km
Heraklion Airport 473.7 km
Kavala/Chrisoupolis 477.9 km
Kastelli Airport 494.8 km
Brindisi/Casale 503.5 km
Crotone 515.2 km
Grottaglie 545.9 km
Alexandroupolis Airport 583.1 km
Kardzhali 586.0 km