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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.


Nächste Wetterstation - Yendi Abstand
Yendi 0.0 km
Yendi 0.0 km
Tamale 92.9 km
Sansanné-Mango 115.4 km
Niamtougou 129.2 km
Kara 132.2 km
Sokodé 139.9 km
Dapaong 160.5 km
Kete Krachi 181.8 km
Natitingou 183.3 km
Navrongo 201.5 km
227.4 km
Atakpamé 243.1 km
Bole 278.5 km
Wa 284.4 km
Fada N'Gourma 290.7 km
Parakou 293.4 km
Wenchi 299.3 km
Savè 318.2 km
Abetifi 320.4 km
Ho 321.8 km
Bohicon 344.0 km
Sunyani 349.3 km
Kumasi 351.3 km
Tabligbo 361.0 km
Ouagadougou Flughafen 363.4 km
Gaoua 366.0 km
Akuse 373.2 km
Koforidua 375.7 km
Kandi 378.1 km
Akatsi 382.0 km
Lomé Airport 391.7 km
Akim Oda 406.0 km
Boromo 413.4 km
Ada 414.5 km
Tema 426.7 km
Accra/Kotoka Int. Airport 428.9 km
Iseyin 435.1 km
Cotonou Flughafen 436.3 km
Sefwi Bekwai 444.2 km
Abeokuta 451.2 km
Gaya 471.4 km
Saltpond 487.3 km
Lagos/Ikeja 490.1 km
Ibadan 501.6 km
Niamey Flughafen 510.5 km
Dédougou 511.4 km
Bobo-Dioulasso 515.3 km
Ouahigouya 530.3 km
Ijebu-Ode 533.5 km
Dosso Airport 543.4 km
Abidjan/Port Bouet Airport 639.0 km

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