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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 - Dréan Απόσταση
Annaba/El Mellah Airport 18.1 km
Γκελμά 39.6 km
Σουκ Αχράς 50.3 km
Σκικντά 97.2 km
Oum El Bouaghi 114.4 km
Jendouba Airport 118.9 km
Αλ Καφ 121.9 km
Tabarka 129.7 km
Διεθνές Αεροδρόμιο Μοχάμεντ Μπουντιάφ 133.7 km
Αεροδρόμιο Σεΐχ Λαρμπί της Τεμπέσα 145.5 km
Μπετζά 159.7 km
Thala 162.4 km
Μπάτνα Αεροδρόμιο 190.0 km
Σιλγιάνα 192.3 km
Αλ Κασράυν 206.0 km
Jijel-Achouat 208.2 km
Jijel-port 208.7 km
Μπιζέρτα Αεροδρόμιο 236.6 km
Σιντί Μπουζίντ 267.5 km
Κάφσα Αεροδρόμιο 276.5 km
Tunis/Carthage Airport 276.9 km
Setif/Ain-Arnat Airport 283.7 km
Καϊρουάν Αεροδρόμιο 284.5 km
Bejaia/Soummam Airport 298.7 km
Αεροδρόμιο της Μπίσκρα 306.2 km
Tozeur/Nefta Airport 307.5 km
Enfidha 308.1 km
Αεροδρόμιο του Κάλιαρι-Έλμας 317.4 km
Decimomannu 323.4 km
Capo Carbonara 330.9 km
Ναμπέλ 333.1 km
Zaghonan Magrane 336.9 km
Μπορτζ Μπου Αρερίτζ 339.0 km
Capo Frasca 347.3 km
Monastir Habib Bourguiba International Airport 352.1 km
Κεμπιλί 355.4 km
El Oued/Guemer Airport 367.6 km
Kelibia Airport 371.5 km
Capo S. Lorenzo 373.8 km
Μ'Σιλά 378.9 km
Αλ-Μαχντίγια 391.4 km
Sfax/El-Maou Airport 391.6 km
Τιζί Ουζού 402.6 km
Γκαμπές Αεροδρόμιο 404.0 km
Γκαμπές 404.3 km
Capo Bellavista 418.8 km
Bou-Saada Airport 422.5 km
Capo Caccia 430.6 km
Touggourt/Sidi Mahd Airport 433.3 km
Αλγκέρο 439.4 km
Djerba Mellita Airport 456.6 km
Pantelleria 470.1 km
Μεντενίν 476.2 km
Όλμπια 504.0 km
Αλγέρι (Αερολιμένας) 504.6 km
Tataouine 511.6 km
Alger-port 517.7 km
Mahón 526.7 km
Djelfa/Tletsi Airport 548.5 km
Remada Airport 563.4 km
Hassi R'Mel Airport 645.7 km
Ghardaia/Noumerate Airport 646.8 km
Hassir'mel 647.9 km