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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 - Ζοάο Πεσόα Απόσταση
Ζοάο Πεσόα 0.8 km
Presidente Castro Pinto International Airport 11.3 km
Camaratuba 57.2 km
Ρεσίφε 84.4 km
Ρεσίφε Αεροδρόμιο 85.3 km
Campina Grande Airport 115.3 km
Campina Grande 117.8 km
Natal/Augusto Sever Airport 119.5 km
Surubim 122.9 km
Νατάλ 124.7 km
Santa Cruz 154.7 km
Palmares 160.7 km
Caruaru 161.1 km
Cabaceiras 163.0 km
São Luís do Quitunde 211.5 km
Maceio/Campo Palmar Airport 240.1 km
Garanhuns 243.4 km
Garanhuns 243.8 km
Monteiro 262.3 km
Patos 269.2 km
Patos 269.7 km
Arcoverde 274.8 km
Palmeira Dos Indios 285.5 km
Arapiraca 311.5 km
Coruripe 314.8 km
Mossoro/17 Rosado 329.7 km
Ibimirim 341.6 km
Brejo Grande 352.5 km
Pão de Açúcar 373.6 km
Jaguaruana 387.9 km
Serra Talhada 390.4 km
Fernando de Noronha Airport 407.4 km
Αρακαζού 419.7 km
Αρακαζού Αεροδρόμιο 425.9 km
Paulo Afonso Airport 426.1 km
Morada Nova 429.2 km
Jaguaribe 434.6 km
Carira 435.6 km
Poço Verde 485.3 km
Itabaianinha 495.2 km
Φορταλέζα 506.5 km
Φορταλέζα Αεροδρόμιο 507.4 km
Conde 520.7 km
Guaramiranga 521.2 km
Cipó 539.3 km
Euclides da Cunha 552.1 km