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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 - Žatec Vzdálenost
Tušimice 23.8 km
Zinnwald-Georgenfeld 51.0 km
Milešovka 51.3 km
Marienberg 56.2 km
Plzeň - Mikulka 62.2 km
Fichtelberg 65.7 km
Reinberg 67.1 km
Ústí nad Labem 69.0 km
Karlovy Vary 69.9 km
Doksany 72.6 km
Líně Letiště 75.2 km
Nossen 83.6 km
Letiště Václava Havla Praha 83.7 km
Dresden-Hosterwitz 83.8 km
Garsebach 88.8 km
Saská Kamenice 89.8 km
Drážďany/Klotzsche 91.1 km
Aue 96.0 km
Aue 96.0 km
Kocelovice 97.8 km
Lichtenhain/Mittelndorf 100.8 km
Carlsfeld 103.4 km
Geringswalde 106.6 km
Libuš 107.0 km
Žižkov 113.4 km
Oschatz 116.9 km
Přimda 118.3 km
Sohland an der Spree 128.1 km
Cheb 128.7 km
Letiště Altenburg-Nobitz 135.2 km
Churáňov/Šumava 135.6 km
Velký Javor 137.8 km
Waldmünchen 137.9 km
Bad Elster 139.7 km
Klettwitz 139.9 km
Tirschenreuth Loderbühl 140.4 km
Treuen 141.2 km
Zwiesel 143.4 km
Zwiesel 143.4 km
Doberlug-Kirchhain 143.8 km
Hoyerswerda 146.3 km
Klitzschen 147.7 km
Bertsdorf-Hörnitz 149.4 km
Temelín 150.8 km
Prackenbach 152.2 km
Oberviechtach 153.7 km
Selb 154.4 km
Plavno 157.2 km
Schorndorf Knöbling 161.5 km
Holzdorf (Letiště) 162.2 km
Holzhausen (Leipzig) 162.4 km
Grainet 165.5 km
Weiden in der Oberpfalz 165.9 km
Langenwetzendorf 166.0 km
Saldenburg - Entschenreuth 166.5 km
Gera/Leumnitz 167.9 km
Liberec 172.1 km
Zeitz 172.4 km
Wunsiedel-Schönbrunn 176.3 km
Lübben - Blumenfelde 178.7 km
Chotěbuz 180.2 km
Langenlipsdorf 180.3 km
České Budějovice 180.6 km
Görlitz 182.2 km
Hof Letiště 184.5 km
Bad Muskau 187.5 km
Letiště Lipsko/Halle 188.3 km
Baruth 188.9 km
Grafenwöhr 189.5 km
Chýstovice 189.9 km
Aldersbach 190.8 km
Fichtelberg 192.0 km
Neustadt am Kulm 192.6 km
Fürstenzell 192.9 km
Schleiz 194.4 km
Straubing 194.5 km
Rohrbach 196.2 km
Wittenberg 197.1 km
Osterfeld 197.2 km
Schmieritz 200.0 km
Schärding 200.8 km
Jeßnitz 201.8 km
Kümmersbruck 205.6 km
Kümmersbruck 205.7 km
Čáslav 210.0 km
Regensburg/Oberhub 211.0 km
Gottfrieding 211.1 km
Lobenstein. Bad 212.4 km
Lindenberg b. Beeskow 214.6 km
Falkenberg 216.9 km
Kreipitzsch 220.1 km
Mallersdorf-Pfaffenberg 222.2 km
Litschau 222.7 km
Letiště Berlín-Schönefeld 223.4 km
Hohenfels 223.4 km
Coschen 227.1 km
Jena 227.2 km
Krölpa 227.3 km
Ried im Innkreis 227.4 km
Simbach/Inn 228.7 km