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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.


Poblíž povětrnostní stanice - Louny Vzdálenost
Milešovka 26.5 km
Zinnwald-Georgenfeld 41.6 km
Doksany 42.9 km
Ústí nad Labem 44.9 km
Tušimice 52.6 km
Letiště Václava Havla Praha 57.4 km
Reinberg 61.3 km
Dresden-Hosterwitz 72.6 km
Lichtenhain/Mittelndorf 78.2 km
Plzeň - Mikulka 78.8 km
Marienberg 79.7 km
Libuš 80.9 km
Drážďany/Klotzsche 84.2 km
Žižkov 85.4 km
Líně Letiště 93.5 km
Garsebach 93.9 km
Nossen 94.0 km
Fichtelberg 94.6 km
Kocelovice 95.6 km
Karlovy Vary 99.8 km
Sohland an der Spree 103.9 km
Saská Kamenice 113.8 km
Bertsdorf-Hörnitz 121.3 km
Aue 123.6 km
Aue 123.6 km
Geringswalde 124.6 km
Hoyerswerda 129.0 km
Oschatz 129.2 km
Klettwitz 131.0 km
Carlsfeld 132.6 km
Temelín 138.4 km
Churáňov/Šumava 140.3 km
Doberlug-Kirchhain 142.3 km
Liberec 142.7 km
Přimda 145.1 km
Velký Javor 153.1 km
Görlitz 155.1 km
Zwiesel 156.2 km
Zwiesel 156.2 km
Cheb 158.5 km
Letiště Altenburg-Nobitz 159.5 km
Klitzschen 160.9 km
Waldmünchen 162.0 km
Chotěbuz 164.4 km
Chýstovice 165.2 km
Bad Muskau 165.4 km
České Budějovice 168.4 km
Holzdorf (Letiště) 168.7 km
Bad Elster 169.5 km
Tirschenreuth Loderbühl 169.6 km
Grainet 169.8 km
Treuen 169.9 km
Lübben - Blumenfelde 171.0 km
Prackenbach 172.2 km
Saldenburg - Entschenreuth 176.5 km
Oberviechtach 180.0 km
Čáslav 181.9 km
Holzhausen (Leipzig) 183.5 km
Schorndorf Knöbling 184.1 km
Selb 184.3 km
Plavno 186.5 km
Langenlipsdorf 187.2 km
Baruth 188.1 km
Rohrbach 194.0 km
Langenwetzendorf 194.4 km
Weiden in der Oberpfalz 194.5 km
Gera/Leumnitz 194.8 km
Zeitz 198.0 km
Fürstenzell 201.6 km
Lindenberg b. Beeskow 203.9 km
Litschau 204.0 km
Aldersbach 204.4 km
Wunsiedel-Schönbrunn 206.1 km
Coschen 207.8 km
Schärding 208.0 km
Letiště Lipsko/Halle 209.8 km
Wittenberg 210.6 km
Hof Letiště 214.2 km
Straubing 215.2 km
Weitra 216.0 km
Sněžka 217.9 km
Pardubice 218.2 km
Grafenwöhr 218.6 km
Sněžka 219.9 km
Jeßnitz 220.6 km
Letiště Berlín-Schönefeld 221.7 km
Fichtelberg 221.9 km
Neustadt am Kulm 222.2 km
Kostelní Myslová 223.0 km
Osterfeld 223.1 km
Schleiz 223.5 km
Linec 227.8 km
Schmieritz 228.3 km
Jelení Hora 229.2 km
Gottfrieding 230.9 km
Linec Letiště 233.1 km
Tempelhof 233.3 km
Słubice 233.5 km
Ried im Innkreis 233.6 km
Kümmersbruck 233.7 km