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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.


Estaciones meteorológicas cercanas - Rosetta Distancia
Alexandria/Nouzha aeropuerto 54.4 km
Borg El Arab aeropuerto 91.1 km
Cairo aeropuerto 164.4 km
Puerto Saíd 204.4 km
Ismailía 219.5 km
El Alamein aeropuerto 219.9 km
Ras Sedr 310.1 km
Menia Aeropuerto 320.0 km
Bahariya 340.4 km
Marsa Matruh Aeropuerto 354.4 km
El Arish Aeropuerto 381.5 km
Abou Redis 389.8 km
Pafos 391.1 km
Nekhel 396.6 km
Akrotiri 416.6 km
Asiut Aeropuerto 421.9 km
Xerovounos 441.6 km
Morfou 460.6 km
Akdeniz 467.0 km
El Tor Aeropuerto 470.3 km
St. Catherine aeropuerto 481.2 km
Karavas 486.5 km
Athalassa 486.9 km
Lárnaca 487.4 km
Beerseba 490.0 km
Ercan aeropuerto 494.3 km
Tymbou 494.4 km
Beit Dagan 494.7 km
Kyrenia 494.8 km
Lefka 499.6 km
Depresión de Farafra 502.0 km
Ben Gurión aeropuerto 502.7 km
Lefkoniko 518.0 km
Lefkoniko 519.1 km
Famagusta 529.0 km
Kárpatos 533.0 km
Trikomo 533.1 km
Eilat Aeropuerto 535.3 km
Hurghada aeropuerto 544.9 km
Sharm el-Sheij aeropuerto 548.3 km
Gialusa 559.9 km
Dipkarpaz 592.5 km
Sitía Aeropuerto 607.4 km