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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 - Dafni Distance
Tripoli Airport 50.8 km
Kalamata 75.7 km
Araxos Airport 76.0 km
Andravida 82.5 km
Methoni 105.9 km
Lamia 120.3 km
Zakynthos Airport 126.3 km
Nea Anchialos Airport 169.8 km
Cephalonia Airport 172.0 km
Eleusis Airport 172.9 km
Tanagra Airport 177.0 km
Preveza 181.0 km
Elliniko Airport 190.5 km
Kythira 191.6 km
Larissa National Airport 194.1 km
Tatoi Palace 199.3 km
El Venizelos 211.8 km
Athens Airport 215.7 km
Skiathos 217.8 km
Ioannina 239.0 km
Kozani 259.5 km
Kastoria Airport 286.1 km
Milos Airport 296.3 km
Thessaloniki International Airport "Macedonia" 298.8 km
Skyros Airport 299.4 km
Corfu 300.5 km
Sarandë 311.6 km
Gjirokastër 315.3 km
Florina 316.1 km
Korçë 323.4 km
Syros Airport 328.5 km
Chania Intl. Airport 330.9 km
Bitola 343.9 km
Gevgelija 349.3 km
Paros Airport 355.3 km
Ohrid Airport 367.1 km
Prilep 368.6 km
Ohrid St. Paul AP 369.4 km
Mykonos 372.9 km
Demir Kapija 373.8 km
Serres 377.0 km
Naxos Airport 380.2 km
Naxos 380.4 km
Kuçovë 390.8 km
Vlorë 395.7 km
Santorini 405.6 km
Štip 407.8 km
Elbasan 409.1 km
Sandanski 409.6 km
Berovo 413.5 km
Lazaropole 413.9 km
Sazan 414.3 km
Tympaki Airport 415.0 km
Lemnos Airport 418.1 km
Skopje-Petrovec 432.5 km
Heraklion Airport 433.1 km
Kavala/Chrisoupolis 434.3 km
Pozharane 438.7 km
Peshkopi 439.8 km
Yzberisht 442.6 km
Tirana 443.6 km
Kastelli Airport 454.4 km
Santa Maria di Leuca 459.8 km
Chios Airport 461.5 km
Durrës 463.0 km
Çeşme 479.5 km
Lecce 500.0 km
Sitia Airport 525.1 km
Mytilene 526.1 km
Alexandroupoli Airport 533.5 km
Leros 536.1 km
Kardzhali 541.3 km
Çanakkale 542.4 km
Ayvalık 543.1 km
Samos Airport 545.0 km
Dikili 557.4 km
Edirne 640.6 km