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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.


Najbliższa stacja pogodowa - Kifisia Odległość
Tatoi 5.6 km
El Venizelos 18.9 km
Ateny Port lotniczy 20.1 km
Eliniko Port lotniczy 20.3 km
Eleusis Port lotniczy 29.7 km
Tanagra Port lotniczy 40.6 km
Skiros Port lotniczy 117.7 km
Skiatos 119.2 km
Siros Port lotniczy 140.8 km
Milos Port lotniczy 157.4 km
Nea Anchialos Airport 163.8 km
Tripoli Port lotniczy 166.9 km
Lamia 174.6 km
Paros Port lotniczy 180.7 km
Mykonos 182.3 km
Naksos 198.9 km
Naksos Port lotniczy 199.4 km
Kithira 202.8 km
Larissa National Airport 223.6 km
Kalamata 225.1 km
Limnos Port lotniczy 244.9 km
Santoryn 245.5 km
Chios Port lotniczy 259.3 km
Port lotniczy Chania 259.5 km
Port lotniczy Araksos 267.3 km
Metoni 267.5 km
Port lotniczy Saloniki-Macedonia 267.6 km
Çeşme 277.4 km
Andravida 282.4 km
Seres 307.1 km
Kavala/Chrisoupolis 308.7 km
Heraklion Port lotniczy 315.9 km
Kozani 322.1 km
Tympaki Airport 322.9 km
Mitylena 325.8 km
Zakintos Port lotniczy 328.2 km
Kastelli Airport 336.1 km
Leros 343.8 km
Ayvalık 344.1 km
Samos Port lotniczy 346.6 km
Gewgelija 347.9 km
Preweza 350.6 km
Çanakkale 355.1 km
Dikili 356.6 km
Çiğli Air Base 358.3 km
Sandanski 360.7 km
Aleksandropolis Port lotniczy 365.6 km
Kefalinia Port lotniczy 369.2 km
Port lotniczy Izmir 372.2 km
Kastoria Port lotniczy 373.6 km
Izmir 374.7 km
Janina 375.6 km
Kuşadası 382.7 km
Sitia Port lotniczy 384.0 km
Demir Kapija 384.9 km
Kos Port lotniczy 386.0 km
Port lotniczy Balıkesir Koca Seyit 386.1 km
Florina 387.7 km
Berowo 388.3 km
Kyrdżali 401.6 km
Manisa 406.4 km
Bitola 410.3 km
Bodrum 415.3 km
Prilep 418.6 km
Sztip 418.9 km
Musała 420.4 km
Płowdiw 425.5 km
Korcza 429.2 km
Port lotniczy Bodrum-Milas 436.6 km
Aydın 449.5 km
Datça 449.9 km
Kriwa Pałanka 454.3 km
Akhisar 457.0 km
Ochryda Port lotniczy 457.2 km
Gjirokastёr 458.2 km
Ohrid St. Paul, Lotnisko 459.8 km
Karpatos 460.1 km
Korfu 462.7 km
Saranda 464.3 km
Skopje-Petrovec 467.4 km
Sofia 470.0 km
Edirne 474.5 km
Balıkesir 482.1 km
Mourgash 486.0 km
Lazaropole 497.9 km
Vranje 506.1 km
Tekirdağ 508.2 km
Pozharane 509.4 km
Bandırma 514.0 km
Tetowo 514.7 km
Kuçovë 519.4 km
Elbasan 521.2 km
Kırklareli 529.4 km
Peshkopia 530.0 km
Sliwen 540.9 km
Wlora 542.5 km
Leskovac 545.3 km
Çorlu 550.1 km
Kukës 557.2 km
Prisztina Port lotniczy 558.0 km