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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 - Rychnov nad Kněžnou Vzdálenost
Polom 22.3 km
Ústí nad Orlicí 25.7 km
Kladsko 49.3 km
Svratouch 51.3 km
Pardubice 61.1 km
Přibyslav 82.3 km
Sněžka 83.3 km
Sněžka 85.9 km
Luká 93.1 km
Šerák 93.8 km
Jelení Hora 96.3 km
Čáslav 101.0 km
Náměšť nad Oslavou 106.4 km
Lehnice 112.5 km
Dukovany 113.6 km
Letiště Brno-Tuřany 117.1 km
Prostějov 121.9 km
Letiště Vratislav 122.8 km
Kuchařovice 137.2 km
Kostelní Myslová 140.4 km
Chýstovice 145.9 km
Cervena 148.6 km
Retz 152.1 km
Liberec 154.1 km
Poysdorf 163.4 km
Holešov 169.8 km
Leiser Berge 170.4 km
Mistelbach an der Zaya 172.9 km
Letiště Kunovice 176.9 km
Lešno 182.2 km
Görlitz 182.3 km
Allentsteig 186.3 km
Bertsdorf-Hörnitz 187.0 km
Stockerau 187.2 km
Litschau 188.1 km
Langenlois 190.9 km
Žižkov 193.0 km
Opolí 196.2 km
Tulln 196.7 km
Kremže 199.1 km
Zwettl 202.7 km
Donaustadt - Vídeň 203.0 km
Libuš 203.1 km
Zwerndorf-Marchegg 203.3 km
Vídeň / Hohe Warte 203.4 km
Mariabrunn 208.4 km
Vídeň 208.6 km
Malacky Letiště 209.7 km
Groß-Enzersdorf 210.8 km
Ostrava 211.8 km
Ratiboř 215.5 km
Vídeň-Unterlaa 216.1 km
Weitra 217.5 km
Zelená Hora 219.3 km
Letiště Vídeň 219.7 km
Jauerling 220.2 km
Letiště Václava Havla Praha 223.9 km
Maly Javornik 225.2 km
Gumpoldskirchen 225.4 km
Sohland an der Spree 226.6 km
Bad Muskau 231.6 km
Bratislava-Koliba 231.7 km
Bratislava 232.4 km
Bad Vöslau (Letiště) 233.5 km
Seibersdorf 233.6 km
Bärnkopf 235.3 km
Doksany 235.6 km
Jaslovské Bohunice 236.2 km
Temelín 237.4 km
České Budějovice 237.6 km
Piešťany 238.8 km
Lilienfeld 239.4 km
Lichtenhain/Mittelndorf 244.2 km
Eisenstadt 247.4 km
Mariahilfberg 247.6 km
Vídeňské Nové Město 247.7 km
Hohe Wand / Hochkogelhaus 250.2 km
Poznań 250.4 km
Lysá hora 251.3 km
Ústí nad Labem 254.3 km
Puchberg am Schneeberg 255.6 km
Milešovka 263.5 km
Coschen 263.6 km
Hoyerswerda 264.0 km
Mosonmagyaróvár 265.4 km
Rax / Seilbahn-Bergstation 265.9 km
Šoproň 266.0 km
Reichenau an der Rax 266.5 km
Kališ 266.6 km
Amstetten 267.3 km
Andau 267.5 km
Semmering 273.5 km
Hirschenkogel 274.6 km
Mariazell Letiště 274.7 km
Chotěbuz 278.6 km
Žilina Letiště 278.9 km
Zilina Hricov 279.1 km
Lunz am See 279.9 km
Wieluń 280.0 km
Krumbach 280.4 km