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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 - Itaperuna Abstand
Itaperuna 0.0 km
Cambuci 33.2 km
Muriaé 55.4 km
Alegre 57.7 km
Campos dos Goytacazes 73.7 km
Campos dos Goytacazes 76.4 km
Manhuaçu 84.3 km
Cordeiro 87.3 km
Presidente Kennedy 94.4 km
Macaé 97.9 km
Viçosa 115.1 km
Sao Tome 116.2 km
Caratinga 119.5 km
Caratinga 124.4 km
Nova Friburgo 128.5 km
São Pedro da Aldeia Flughafen 135.5 km
Alfredo Chaves 135.6 km
Cabo Frio Flughafen 144.0 km
Arraial do Cabo 147.8 km
Timóteo 157.2 km
Vale do Aço Regional Airport 157.7 km
Juiz de Fora Flughafen 169.7 km
Vitória 189.5 km
Xerém 191.2 km
Xerém 191.2 km
Vitoria/Goiabeiras Airport 194.6 km
Rio de Janeiro Flughafen 199.6 km
Galeão Air Force Base Airport 201.8 km
IlhaRasa 208.2 km
Barbacena 209.7 km
Barbacena 211.3 km
Ouro Branco 215.0 km
Afonsos Air Force Base Airport 216.2 km
Jacarepaguá 220.4 km
Valenca 222.8 km
Mantena 225.2 km
Rio de Janeiro 225.2 km
Guanhães 230.8 km
Plataforma P25 Airport 231.9 km
Rio De Janeiro-marambaia 243.7 km
Santa Cruz 248.5 km
Belo Horizonte Flughafen 250.5 km
Belo Horizonte Flughafen 255.0 km
Ibirité 255.3 km
Pampulha 255.8 km
Lagoa Santa Flughafen 256.8 km
Carlos Prates Airport 257.1 km
São João del-Rei 263.6 km
Belo Horizonte (Confins) 265.4 km
Nova Venécia 267.7 km
Capelinha 293.9 km
Florestal 301.6 km
Resende 302.7 km
Resende 305.9 km
Diamantina 307.7 km
São Mateus 308.4 km
São Mateus 309.0 km
Diamantina 312.1 km
Serra dos Aimorés 338.3 km
Lavras 347.0 km
Curvelo 348.5 km
Passa Quatro 356.1 km
Paraty 356.4 km
Guaratinguetá 391.4 km
Formiga 402.0 km
Caravelas 413.5 km
Sao Luis Do Paraitinga 425.9 km
Taubaté 431.1 km
Campos do Jordão 432.5 km
Taubaté Flughafen 435.3 km
Dores do Indaiá 435.5 km
Abrolhos 448.7 km
Pirapora 457.9 km
Tres Marias 465.6 km
São José dos Campos 472.4 km

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