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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.


Najbliższa stacja pogodowa - Knurów Odległość
Katowice - Pyrzowice 40.9 km
Racibórz 54.8 km
Bielsko-Biała 57.5 km
Łysa Góra 74.4 km
Częstochowa 78.7 km
Ostrawa 83.2 km
Opole 89.0 km
Zilina Hricov 103.9 km
Żylina Port lotniczy 104.1 km
Wieluń 106.1 km
Kraków Port lotniczy -Balice 127.2 km
Cervena 133.1 km
Lesek 144.2 km
Prievidza 153.1 km
Holešov 155.1 km
Chopok 166.2 km
Żar nad Hronem 173.4 km
Šerák 173.5 km
Sliač 173.5 km
Zakopane 173.6 km
Kalisz 177.8 km
Łódź 178.3 km
Sulejów 179.0 km
Kasprowy Wierch 179.3 km
Port lotniczy Kunovice 185.6 km
Prościejów 188.8 km
Pieszczany 192.9 km
Szczyrbskie Jezioro 195.5 km
Luká 199.9 km
Łomnica 202.9 km
Mochovce 205.4 km
Koło 209.1 km
Poprad 213.6 km
Nitra Port lotniczy 213.8 km
Jaslovské Bohunice 214.5 km
Dudince 217.2 km
Port lotniczy Wrocław-Strachowice 219.4 km
Telgárt 221.6 km
Švábovce 221.7 km
Kłodzko 229.4 km
Łuczeniec Port lotniczy 230.5 km
Nowy Sącz 233.5 km
Kielce 234.9 km
Szécsény 240.3 km
Port lotniczy Brno-Tuřany 246.4 km
Uście nad Orlicą 249.8 km
Hurbanovo 253.6 km
Malacky Port lotniczy 258.7 km
Tarnów 258.8 km
Tát 260.3 km
Polom 261.4 km
Maly Javornik 268.1 km
Bratysława 268.8 km
Tata 273.8 km
Płock 275.7 km
Jósvafő 276.1 km
Bratislava-Koliba 277.4 km
Poysdorf 279.2 km
Zwerndorf-Marchegg 285.3 km
Győr 286.2 km
Mistelbach 287.9 km
Kékes 289.0 km
Mosonmagyaróvár 291.5 km
Leszno 293.0 km
Legnica 293.8 km
Svratouch 297.5 km
Kojsovska Hola 298.4 km
Port lotniczy Budapeszt im. Ferenca Liszta 298.7 km
Toruń 299.0 km
Náměšť nad Oslavou 305.0 km
Dukovany 306.0 km
Port lotniczy Poznań-Ławica 308.7 km
Radom Port lotniczy 308.9 km
Eger 309.2 km
Leiser Berge 310.2 km
Bydgoszcz 316.2 km
Andau 316.4 km
Groß-Enzersdorf 317.5 km
Miszkolc 319.5 km
Preszów 319.9 km
Agárd 320.0 km
Kuchařovice 320.4 km
Port lotniczy Wiedeń-Schwechat 322.9 km
Donaustadt - Wiedeń 324.3 km
Port lotniczy Warszawa-Modlin 325.6 km
Koszyce 326.9 km
Pardubice 327.2 km
Warszawa - Okęcie 327.5 km
Jelenia Góra 328.5 km
Přibyslav 329.8 km
Śnieżka 330.5 km
Śnieżka 330.9 km
Wiedeń / Hohe Warte 331.4 km
Wiedeń 333.7 km
Wiedeń-Unterlaa 334.1 km
Stockerau 335.6 km
Seibersdorf 338.2 km
Retz 339.4 km
Sandomierz 343.3 km
Mariabrunn 345.3 km