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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.


Stations météo à proximité - Bychawa Distance
Lotnisko Lublin-Radawiec 26.2 km
Lublin (Aéroport) 33.0 km
Zamość 82.8 km
Sandomierz 94.3 km
Rzeszów (Aéroport) 106.3 km
Kozienice 122.5 km
Przemyśl 126.4 km
Włodawa 126.4 km
Siedlce 132.0 km
Radom Aéroport 150.6 km
Lesko 158.9 km
Krosno 160.4 km
Terespol 164.1 km
Brest 173.0 km
Tarnów 197.9 km
Lviv 200.3 km
Volodymyr 201.1 km
Kielce 203.1 km
Tisinec 207.7 km
Varsovie - Okecie 210.5 km
Kamenica nad Cirochou 220.6 km
Białystok 227.3 km
Ostrołęka 239.6 km
Prešov 243.5 km
Oujhorod 245.2 km
Nowy Sącz 248.1 km
Mazovie Varsovie-Modlin (Aéroport) 249.3 km
Milhostov 255.9 km
Záhony 270.5 km
Košice 281.2 km
Kojsovska Hola 285.8 km
Ivano-Frankivsk 295.1 km
Sulejów 297.2 km
Mikołajki 305.4 km
Hrodna 315.9 km
Lomnický štít 316.8 km
Cracovie Aéroport -Balice 316.9 km
Švábovce 318.6 km
Nyiregyhaza/Napkor 320.5 km
Poprad 322.2 km
Ivano-Frankivsk Aéroport 323.9 km
Mława 324.8 km
Suwałki 325.3 km
Štrbské Pleso 333.9 km
Zakopane 335.1 km
Kasprowy Wierch 336.3 km
Satu Mare 339.6 km
Kętrzyn 341.5 km
Jósvafő 341.5 km
Telgárt 342.3 km
Sighetu Marmației 350.3 km
Płock 350.7 km
Łódź 355.1 km
Liesek 358.1 km
Baia Mare 358.6 km
Miskolc 360.7 km
Supur 365.4 km
Olsztyn 369.8 km
Ocna Șugatag 370.3 km
Marijampolė 373.5 km
Debrecen 376.9 km
Săcueni 379.4 km
Ternopil 381.0 km
Częstochowa 381.7 km
Chopok 386.4 km
Târgu Lăpuş 394.3 km
Zalău 394.9 km
Katowice-Pyrzowice 395.9 km
Eger 399.4 km
Rivne 404.8 km
Poroszló 405.2 km
Bielsko-Biała 410.9 km
Oradea 414.5 km
Lučenec Aéroport 414.9 km
Pinsk 416.4 km
Ineu Mountain 420.1 km
Kaunas 423.6 km
Dej 425.0 km
Kékes 427.9 km
Lida 429.9 km
Wieluń 440.3 km
Kaunas (Aéroport) 441.2 km
Kaliningrad 442.7 km
Baranavitchy 443.3 km
Koło 447.1 km
Sliač 447.4 km
Szécsény 448.6 km
Bistrița 451.6 km
Raseiniai 456.1 km
Sarny 457.3 km
Tchernivtsi 461.8 km
Šilutė 464.8 km
Vilnius Aéroport 468.6 km
Zilina Hricov 471.6 km
Žilina Aéroport 471.9 km
Poiana Stampei 474.3 km
Elbląg 475.3 km
Szolnok 476.0 km
Laukuva 476.3 km
Lysá hora 477.3 km