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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.


Stations météo à proximité - Riajsk Distance
Riajsk 5.7 km
Mitchourinsk 83.4 km
Riazan 89.6 km
Pavelec 91.2 km
Lipetsk 105.2 km
Tambov 160.2 km
Gous-Khroustalny 173.8 km
Voronej 186.5 km
Anna 192.3 km
Morchansk 194.1 km
Ielets 195.5 km
Voronej 195.8 km
Vladimir 207.9 km
Elatma 216.5 km
Pashkovo 216.8 km
Ushakovo 218.4 km
Iefremov 222.2 km
Jerdevka 222.8 km
Kachira 234.7 km
Mishutino 235.2 km
Vysokoye 235.5 km
Liski 239.4 km
Vyksa 266.2 km
Toula 276.6 km
Zametcino 286.3 km
Ivanovo 291.1 km
Livny 295.7 km
Borissoglebsk 297.9 km
Kalatch 298.5 km
Kirsanov 307.4 km
Rostov Veliki 308.2 km
Bogoutchar 324.5 km
Ourioupinsk 325.0 km
Aéroport Tounochna 328.8 km
Moscou 329.5 km
Kazanskaya 350.9 km
Kostroma 350.9 km
Vnoukovo (Aéroport international) 352.9 km
Temnikov 361.0 km
Pachelma 363.1 km
Valouïki 372.1 km
Bogoroditskoe-fenino 374.0 km
Belinski 376.0 km
Ouglitch 382.3 km
Balachov 387.0 km
Novoanninski 393.4 km
ZavodskiyKhutor 394.3 km
Naro-Fominsk 402.5 km
Novo-ierusalim 409.5 km
Doubna 410.0 km
Maloïaroslavets 415.1 km
Krasnoslobodsk 416.3 km
Kachine 420.2 km
Zemtsov 425.1 km
Rtichtchevo 430.8 km
Kline 435.5 km
Vyezdnoye 436.1 km
Ponyri 436.4 km
Zavoljie 449.2 km
Iourievets 454.6 km
Serafimovitch 456.3 km
Orel 457.7 km
Koursk 466.0 km
Yelan 467.4 km
Belgorod 470.0 km
Oboïan 471.2 km
Nijni Novgorod 486.5 km
Izioum 498.8 km
Loukoïanov 505.6 km
Frolovo 514.8 km
Rechnoy 528.2 km
Kharkiv 534.6 km
Rudnya 553.6 km
Lebedev 569.1 km