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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 - Frenda Απόσταση
Abdelhafid Boussouf Bou Chekif Airport 58.7 km
Ρελιζάν 93.2 km
Mascara-Ghriss 100.1 km
Σαϊντά 100.4 km
Σλεφ 133.6 km
Μοσταγκανέμ 137.9 km
Ksar Chellala 143.4 km
El-kheiter 147.0 km
Ελ Μπαγιάντ 154.0 km
Arzew 168.0 km
Oran Tafraoui Airport 182.7 km
Σιντί Μπελ Αμπές 184.4 km
Miliana 192.8 km
Αεροδρόμιο Αχμέντ Μπεν Μπελά 193.1 km
Οράν 200.9 km
Μεσριά Αεροδρόμιο 219.4 km
Μεντέα 233.8 km
Ναάμα 247.9 km
Djelfa/Tletsi Airport 250.4 km
Λαγκουάτ 255.2 km
Béni Saf 266.8 km
Tlemcen/Zenata Airport 278.3 km
Alger-port 299.0 km
Αλγέρι (Αερολιμένας) 303.5 km
Aïn Séfra 312.5 km
Maghnia 314.6 km
Ghazaouet 322.9 km
Oujda/Angads Airport 331.6 km
Hassir'mel 343.8 km
Hassi R'Mel Airport 346.3 km
Bou-Saada Airport 353.9 km
San Javier 366.4 km
Τιζί Ουζού 390.8 km
Μ'Σιλά 392.0 km
Alicante- Elche Miguel Hernández Airport 400.8 km
Αλικάντε 407.1 km
Μούρθια 409.6 km
Base Aérea de Alcantarilla 410.2 km
Ghardaia/Noumerate Airport 426.3 km
Ibiza/Es Codola 426.6 km
Αλμερία Αεροδρόμιο 428.2 km
Μπορτζ Μπου Αρερίτζ 430.7 km
Μελίγια 444.2 km
Oliva 449.7 km
Καραβάκα ντε λα Κρουθ 469.5 km
Σάτιβα 472.8 km
Bejaia/Soummam Airport 485.7 km
Setif/Ain-Arnat Airport 486.0 km
Βαλένθια 522.7 km
Αεροδρόμιο της Μπίσκρα 523.9 km
Πάλμα ντε Μαγιόρκα 535.2 km
Bechar/Ouakda Airport 538.2 km
Αλμπαθέτε 539.9 km
Alfabia Mtn Range 553.7 km
Καστεγιόν δε λα Πλάνα 559.0 km
Jijel-Achouat 573.8 km
Jijel-port 574.2 km
Ain Beida Airport 596.8 km
Mahón 643.2 km