World

South America



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 - Iraí Distance
Frederico Westphalen 26.0 km
São Miguel do Oeste 40.5 km
Palmeira das Missões 49.9 km
Novo Horizonte 67.2 km
Chapecó Airport 68.8 km
Dionísio Cerqueira 74.3 km
Santo Augusto 75.5 km
Xanxerê 94.4 km
Xanxerê 94.4 km
Cruz Alta 106.1 km
Erechim 108.1 km
Clevelândia 111.1 km
Planalto 112.5 km
Passo Fundo 116.1 km
Passo Fundo/Lauro AP 117.3 km
Santo Ângelo Airport 126.8 km
Santa Rosa 146.3 km
Cataratas del Iguazú Intl. Airport 167.5 km
Foz do Iguaçu 173.7 km
Foz do Iguaçu Intl. Airport 174.3 km
Santa Maria 174.7 km
Santa Maria 174.7 km
Santa Maria Airport 175.0 km
Joaçaba 186.4 km
Marechal Cândido Rondon 195.5 km
Lagoa Vermelha 204.2 km
Rio Pardo 204.3 km
São Luiz Gonzaga 208.7 km
Guaraní Intl. Airport 211.9 km
Guaraní Intl. Airport 212.6 km
São Luiz Gonzaga 213.8 km
General Carneiro 215.9 km
Capitán Meza 219.5 km
Caçapava do Sul 225.1 km
Santiago 225.9 km
Bento Goncalves 232.2 km
Nova Tebas 233.4 km
Encruzilhada do Sul 238.8 km
Salto del Guairá 238.8 km
Sao Gabriel 239.9 km
Icaraíma 255.9 km
Cidade Gaúcha 257.9 km
Inácio Martins 263.0 km
Caxias do Sul Airport 265.7 km
Itaquiraí 267.7 km
Caçador 268.1 km
Vacaria 277.0 km
Maringá Airport 284.7 km
Bage 288.3 km
Canguçu 289.2 km
Sete Quedas 289.4 km
Encarnación Airport 289.6 km
Bagé 290.2 km
Camaquã 290.8 km
Bagé Airport 291.8 km
Curitibanos 292.8 km
Maringá 293.7 km
Porto Alegre/Salgad AP 299.1 km
Porto Alegre 299.3 km
Porto Alegre 301.9 km
Alegrete 303.3 km
Ivaí 303.6 km
Posadas AP 304.5 km
Dom Pedrito 305.0 km
Canela 306.8 km
Irati 312.5 km
São Borja 323.8 km
Major Vieira 324.1 km
Bom Jesus 328.0 km
Ivaí 328.1 km
Pelotas 330.2 km
Rio do Campo 344.1 km
Londrina 345.3 km
Rivera 350.7 km
Londrina Airport 351.6 km
Caazapá 352.8 km
Amambai 358.0 km
Cnel.Oviedo 366.1 km
Villarrica 367.9 km
São José dos Ausentes 369.6 km
São Joaquim 374.9 km
Mostardas 380.6 km
San Estanislao 392.7 km
Nova Fátima 392.8 km
Castro 396.1 km
Tramandaí 396.1 km
Ituporanga 399.6 km
Ibaiti 413.2 km
Torres 417.1 km
Artigas Airport 417.3 km
Torres 417.6 km
Quyquyhó 422.6 km
Urubici 423.0 km
Araranguá 433.2 km
San Juan Bautista 437.2 km
Indaial 441.8 km
Paraguarí 445.2 km
Joaquim Távora 445.5 km
Uruguaiana Airport 454.1 km
Uruguaiana 460.6 km