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Jižní Amerika



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.


Poblíž povětrnostní stanice - Taua Vzdálenost
Tauá 15.1 km
Crateús 74.5 km
Campos Sales 91.6 km
Iguatu 132.0 km
Castelo do Piauí 133.7 km
Ouricuri 137.8 km
Quixeramobim 141.9 km
Picos 142.1 km
Picos 148.8 km
Barbalha 166.3 km
Barbalha 169.2 km
Sobral 191.1 km
Sobral 195.2 km
Jaguaribe 199.3 km
Oeiras 209.1 km
Guaramiranga 222.6 km
Morada Nova 241.1 km
Cabrobó 246.6 km
Acaraú 247.3 km
São Pedro do Piauí 256.4 km
Teresina (Letiště) 278.6 km
Fortaleza 282.3 km
Fortaleza Letiště 283.2 km
São João do Piauí 283.2 km
Petrolina 284.0 km
São João do Piauí 284.2 km
Petrolina 286.7 km
Parnaíba 289.1 km
Petrolina 289.1 km
Serra Talhada 289.9 km
Floriano 296.4 km
Floriano 296.4 km
Parnaíba (Letiště) 298.2 km
Jaguaruana 312.0 km
Caxias 339.8 km
Caxias 340.1 km
Uauá 342.8 km
Mossoro/17 Rosado 346.5 km
Remanso 355.1 km
Remanso 357.1 km
Patos 361.6 km
Patos 362.3 km
Ibimirim 371.1 km
Chapadinha 376.5 km
Senhor do Bonfim 378.6 km
Preguicas 381.5 km
Paulo Afonso (Letiště) 381.7 km
Delfino 385.5 km
Monteiro 401.6 km
Euclides da Cunha 419.3 km
Colinas 424.9 km
Arcoverde 426.9 km
Queimadas 434.1 km
Urucui 453.8 km
Pão de Açúcar 464.2 km
Cabaceiras 477.6 km
Poço Verde 482.4 km
Carira 482.4 km
Santa Cruz 488.9 km
Garanhuns 501.6 km
Bom Jesus 503.6 km
Garanhuns 504.7 km
Bacabal 506.8 km
Bacabal 508.2 km
Sao Luis/Marechal (Letiště) 508.6 km
São Luís Letiště 509.4 km
São Luís 510.1 km
Palmeira Dos Indios 517.0 km
Buritirama 531.0 km
Arapiraca 537.0 km
Aracaju 567.9 km
Aracaju Letiště 570.8 km
Coruripe 584.1 km
Brejo Grande 586.3 km