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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 - Třemošnice Vzdálenost
Čáslav 21.6 km
Pardubice 24.6 km
Přibyslav 37.7 km
Svratouch 53.9 km
Chýstovice 62.7 km
Kostelní Myslová 77.1 km
Sněžka 90.3 km
Sněžka 95.2 km
Náměšť nad Oslavou 96.8 km
Ústí nad Orlicí 97.3 km
Polom 98.8 km
Dukovany 104.0 km
Jelení Hora 113.5 km
Liberec 114.4 km
Litschau 114.9 km
Žižkov 118.1 km
Kuchařovice 120.4 km
Retz 125.3 km
Libuš 125.6 km
Allentsteig 128.9 km
Kladsko 131.7 km
Zwettl 140.2 km
Bertsdorf-Hörnitz 143.5 km
Weitra 145.6 km
Letiště Brno-Tuřany 147.6 km
Letiště Václava Havla Praha 148.1 km
Langenlois 150.8 km
Temelín 154.2 km
Görlitz 155.1 km
Kremže 155.6 km
Luká 156.1 km
České Budějovice 156.6 km
Lehnice 159.2 km
Leiser Berge 166.2 km
Jauerling 166.3 km
Doksany 167.9 km
Bärnkopf 170.4 km
Stockerau 172.1 km
Poysdorf 175.0 km
Šerák 175.0 km
Tulln 176.9 km
Prostějov 180.1 km
Sohland an der Spree 180.2 km
Mistelbach an der Zaya 180.8 km
Lichtenhain/Mittelndorf 190.1 km
Ústí nad Labem 191.3 km
Mariabrunn 193.2 km
Vídeň / Hohe Warte 194.2 km
Milešovka 196.5 km
Lilienfeld 197.2 km
Donaustadt - Vídeň 197.3 km
Letiště Vratislav 197.5 km
Kocelovice 197.7 km
Vídeň 199.4 km
Amstetten 203.7 km
Bad Muskau 206.9 km
Vídeň-Unterlaa 208.2 km
Groß-Enzersdorf 209.8 km
Gumpoldskirchen 211.1 km
Zwerndorf-Marchegg 215.7 km
Mariahilfberg 216.6 km
Bad Vöslau (Letiště) 217.7 km
Letiště Vídeň 217.8 km
Linec 220.9 km
Cervena 221.0 km
Zinnwald-Georgenfeld 222.5 km
Lunz am See 223.1 km
Rohrbach 223.6 km
Hoyerswerda 224.4 km
Mariazell Letiště 224.9 km
Hohe Wand / Hochkogelhaus 225.1 km
Puchberg am Schneeberg 225.7 km
Letiště Kunovice 226.8 km
Seibersdorf 227.6 km
Dresden-Hosterwitz 227.9 km
Vídeňské Nové Město 229.4 km
Holešov 230.2 km
Rax / Seilbahn-Bergstation 231.6 km
Linec Letiště 232.5 km
Malacky Letiště 233.5 km
Churáňov/Šumava 233.6 km
Reichenau an der Rax 234.2 km
Reinberg 235.2 km
Lešno 236.3 km
Eisenstadt 241.1 km
Semmering 241.2 km
Hirschenkogel 242.2 km
Drážďany/Klotzsche 243.2 km
Plzeň - Mikulka 243.8 km
Grainet 244.8 km
Zelená Hora 245.0 km
Maly Javornik 246.7 km
Schleißheim 247.6 km
Chotěbuz 248.0 km
Coschen 249.4 km
Bratislava-Koliba 250.5 km
Aflenz Kurort 251.4 km
Kremsmünster 252.3 km
Bratislava 254.4 km
Tušimice 255.2 km