Wereld

Afrika



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.


Weerstations in de buurt - Messaâd Afstand
Djelfa/Tletsi Vliegveld 63.8 km
Laghouat 76.1 km
Hassi R'Mel Airport 137.1 km
Hassi R'Mel 137.3 km
Bou-Saada Vliegveld 152.8 km
Ksar Chellala 173.6 km
Ghardaia/Noumerate Vliegveld 197.3 km
M'Sila 201.9 km
Médéa 252.0 km
Bordj Bou Arréridj 255.3 km
Biskra Airport 258.9 km
Abdelhafid Boussouf Bou Chekif Airport 262.8 km
Miliana 277.5 km
Algiers/Dar-el-Beida (Vliegveld) 283.3 km
El Bayadh 283.4 km
Tizi Ouzou 291.9 km
Alger-port 294.2 km
Setif/Ain-Arnat Vliegveld 298.1 km
Touggourt/Sidi Mahd Vliegveld 314.8 km
Ain Beida Airport 324.4 km
Chlef 333.0 km
Bejaia/Soummam Vliegveld 334.1 km
Batna Luchthaven 360.3 km
El Oued/Guemer Vliegveld 372.5 km
Relizane 372.6 km
Saïda 381.3 km
El-kheiter 382.2 km
Mascara-Ghriss 391.3 km
Jijel-Achouat 396.0 km
Jijel-port 397.2 km
Hassi Messaoud Luchthaven 403.6 km
El Menia Airport 404.1 km
Luchthaven Mohamed Boudiaf 419.9 km
Mostaganem 423.1 km
Mecheria Luchthaven 425.9 km
Naama 434.3 km
Oum el-Bouaghi 445.3 km
Arzew 458.5 km
Sidi-bel-Abbès 472.9 km
Oran Tafraoui Airport 474.9 km
Aïn Sefra 481.7 km
Skikda 484.8 km
Luchthaven Oran es Sénia 485.3 km
Oran 493.1 km
Guelma 510.7 km
Souk Ahras 550.5 km
Annaba/El Mellah (Vliegveld) 565.0 km
Ibiza/Es Codola 575.0 km
San Javier 626.5 km
Aeropuerto de Alicante-Elche Miguel Hernández 644.0 km
Alicante 646.8 km
Oliva 665.5 km