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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 - Karviná Vzdálenost
Lysá hora 33.0 km
Ratiboř 42.7 km
Ostrava 49.6 km
Bílsko-Bělá 52.2 km
Zilina Hricov 65.7 km
Žilina Letiště 65.9 km
Katowice-Pyrzowice 68.8 km
Opolí 103.4 km
Cervena 109.8 km
Prievidza 114.6 km
Čenstochová 119.0 km
Holešov 121.5 km
Liesek 137.7 km
Žiar nad Hronom 138.1 km
Krakov Letiště -Balice 143.3 km
Sliač 143.9 km
Wieluń 144.3 km
Letiště Kunovice 149.6 km
Chopok 149.7 km
Piešťany 151.9 km
Prostějov 161.3 km
Šerák 162.6 km
Mochovce 165.7 km
Zakopané 169.3 km
Nitra Letiště 172.5 km
Jaslovské Bohunice 173.8 km
Kasprov vrch 173.9 km
Luká 177.1 km
Dudince 181.3 km
Štrbské Pleso 189.0 km
Lomnický štít 199.4 km
Lučenec Letiště 207.7 km
Poprad 208.0 km
Kališ 210.4 km
Telgárt 211.6 km
Szécsény 212.7 km
Hurbanovo 212.8 km
Švábovce 216.2 km
Sulejów 216.6 km
Letiště Brno-Tuřany 217.2 km
Lodž 219.5 km
Malacky Letiště 220.3 km
Tát 221.7 km
Kladsko 222.2 km
Letiště Vratislav 226.5 km
Maly Javornik 229.0 km
Bratislava 229.3 km
Tata 233.6 km
Ústí nad Orlicí 234.2 km
Bratislava-Koliba 238.1 km
Nowy Sącz 241.1 km
Győr 244.7 km
Poysdorf 245.4 km
Zwerndorf-Marchegg 248.2 km
Koło 248.3 km
Mosonmagyaróvár 251.0 km
Polom 251.8 km
Mistelbach an der Zaya 253.5 km
Kielce 261.6 km
Letiště Ference Liszta Budapešť 264.7 km
Jósvafő 264.8 km
Kékes 265.9 km
Tarnów 273.5 km
Andau 276.4 km
Leiser Berge 277.0 km
Svratouch 278.5 km
Náměšť nad Oslavou 278.6 km
Dukovany 278.8 km
Groß-Enzersdorf 281.0 km
Agárd 281.5 km
Letiště Vídeň 286.0 km
Donaustadt - Vídeň 288.7 km
Eger 290.3 km
Kuchařovice 291.3 km
Kojsovska Hola 294.7 km
Vídeň / Hohe Warte 296.1 km
Lehnice 296.7 km
Vídeň-Unterlaa 297.9 km
Vídeň 298.1 km
Seibersdorf 300.9 km
Stockerau 302.0 km
Szentkirályszabadja 304.5 km
Miskolc 305.8 km
Lešno 306.4 km
Eisenstadt 307.6 km
Přibyslav 309.3 km
Retz 309.8 km
Mariabrunn 310.3 km
Pardubice 312.2 km
Tulln 314.5 km
Siófok - Balaton 314.7 km
Šoproň 314.9 km
Gumpoldskirchen 315.8 km
Płock 317.0 km
Prešov 321.4 km
Bad Vöslau (Letiště) 322.6 km
Košice 323.4 km
Sněžka 324.8 km
Sněžka 325.0 km
Jelení Hora 325.3 km