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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 - Cheria Απόσταση
Αεροδρόμιο Σεΐχ Λαρμπί της Τεμπέσα 44.0 km
Oum El Bouaghi 96.7 km
Thala 108.5 km
Σουκ Αχράς 114.7 km
Αλ Κασράυν 121.1 km
Γκελμά 136.1 km
Αλ Καφ 142.5 km
Κάφσα Αεροδρόμιο 151.2 km
Tozeur/Nefta Airport 153.9 km
Μπάτνα Αεροδρόμιο 168.3 km
Διεθνές Αεροδρόμιο Μοχάμεντ Μπουντιάφ 168.9 km
Annaba/El Mellah Airport 173.0 km
Jendouba Airport 177.8 km
Σιντί Μπουζίντ 195.2 km
Σιλγιάνα 200.4 km
Σκικντά 202.0 km
Κεμπιλί 219.4 km
El Oued/Guemer Airport 222.8 km
Tabarka 226.7 km
Μπετζά 227.0 km
Αεροδρόμιο της Μπίσκρα 230.3 km
Καϊρουάν Αεροδρόμιο 265.3 km
Jijel-Achouat 268.1 km
Jijel-port 269.6 km
Γκαμπές 294.3 km
Setif/Ain-Arnat Airport 296.2 km
Touggourt/Sidi Mahd Airport 298.0 km
Γκαμπές Αεροδρόμιο 302.6 km
Enfidha 313.2 km
Μπιζέρτα Αεροδρόμιο 315.7 km
Tunis/Carthage Airport 325.7 km
Sfax/El-Maou Airport 332.1 km
Monastir Habib Bourguiba International Airport 336.8 km
Bejaia/Soummam Airport 339.0 km
Μπορτζ Μπου Αρερίτζ 343.7 km
Ναμπέλ 356.6 km
Zaghonan Magrane 359.4 km
Μ'Σιλά 364.5 km
Djerba Mellita Airport 369.4 km
Μεντενίν 370.1 km
Αλ-Μαχντίγια 370.1 km
Bou-Saada Airport 395.3 km
Tataouine 396.3 km
Kelibia Airport 409.8 km
El Borma Airport 424.9 km
Τιζί Ουζού 432.7 km
Χάσι Μεσαούντ Αεροδρόμιο 435.8 km
Remada Airport 438.4 km
Ain Beida Airport 452.0 km
Αεροδρόμιο του Κάλιαρι-Έλμας 461.6 km
Capo Carbonara 465.7 km
Decimomannu 469.7 km
Pantelleria 499.6 km
Capo Frasca 500.5 km
Djelfa/Tletsi Airport 505.3 km
Capo S. Lorenzo 510.5 km
Nalut 518.6 km
Αλγέρι (Αερολιμένας) 528.5 km
Ghardaia/Noumerate Airport 542.3 km
Alger-port 543.7 km
Capo Bellavista 557.7 km
Hassi R'Mel Airport 557.7 km
Hassir'mel 560.4 km
Mahón 642.3 km