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 - Cotonou Distance
Cotonou Airport 0.0 km
Bohicon 97.4 km
Tabligbo 101.7 km
Lagos/Ikeja 107.4 km
Lomé Airport 127.8 km
Abeokuta 139.4 km
Akatsi 178.2 km
Ijebu Ode 182.7 km
Savè 187.4 km
Atakpamé 196.8 km
Ada Foah 204.8 km
Ibadan 209.8 km
Ho 215.2 km
Iseyin 225.0 km
Akuse 253.9 km
Tema 277.6 km
Osogbo 282.9 km
Koforidua 294.6 km
Accra/Kotoka (IAP) 295.9 km
Kete Krachi 314.7 km
Sokodé 323.6 km
Parakou 334.6 km
Akure Airport 339.7 km
Ilorin 340.8 km
Abetifi 350.6 km
Akim Oda 377.6 km
Kara 380.9 km
Saltpond 404.8 km
Niamtougou 406.1 km
Yendi 436.3 km
Yendi 436.3 km
Kumasi 444.3 km
Natitingou 455.1 km
Sekondi-Takoradi 490.3 km
Mango 495.3 km
Tamale 502.5 km
Bida 506.7 km
Dapaong 555.9 km
Yelwa 568.4 km
Minna 587.2 km
Navrongo 637.8 km