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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 - Otwock Distance
Varsovie - Okecie 33.8 km
Kozienice 65.1 km
Mazovie Varsovie-Modlin (Aéroport) 69.5 km
Radom Aéroport 75.7 km
Ostrołęka 105.6 km
Siedlce 110.3 km
Mława 144.5 km
Kielce 149.1 km
Sandomierz 155.1 km
Lotnisko Lublin-Radawiec 156.1 km
Sulejów 175.1 km
Mikołajki 176.3 km
Płock 177.5 km
Lublin (Aéroport) 184.9 km
Olsztyn 196.0 km
Kętrzyn 202.5 km
Łódź 211.9 km
Tarnów 218.9 km
Rzeszów (Aéroport) 226.1 km
Białystok 234.5 km
Krosno 257.7 km
Włodawa 259.0 km
Zamość 260.8 km
Terespol 261.7 km
Nowy Sącz 266.6 km
Cracovie Aéroport -Balice 267.7 km
Brest 269.0 km
Częstochowa 277.7 km
Suwałki 279.9 km
Kaliningrad 281.9 km
Koło 290.3 km
Przemyśl 291.6 km
Elbląg 295.5 km
Lesko 299.2 km
Tisinec 303.5 km
Toruń 314.3 km
Wieluń 315.0 km
Katowice-Pyrzowice 317.1 km
Prešov 320.2 km
Lomnický štít 325.3 km
Zakopane 328.1 km
Kasprowy Wierch 332.6 km
Šilutė 336.0 km
Liesek 336.6 km
Poprad 337.0 km
Švábovce 337.9 km
Štrbské Pleso 339.1 km
Kamenica nad Cirochou 339.1 km
Marijampolė 340.0 km
Hrodna 345.3 km
Kojsovska Hola 347.6 km
Żuławki 348.0 km
Bielsko-Biała 349.7 km
Kalisz 356.1 km
Košice 358.0 km
Telgárt 360.8 km
Milhostov 361.1 km
Volodymyr 364.2 km
Chopok 375.8 km
Klaipėda 376.1 km
Oujhorod 376.9 km
Hel 377.2 km
Laukuva 377.5 km
Lviv 380.9 km
Bydgoszcz 382.0 km
Jósvafő 386.6 km
Aéroport Lech Wałęsa de Gdańsk 391.3 km
Raseiniai 396.5 km
Záhony 397.2 km
Opole 398.9 km
Palanga 400.0 km
Kaunas 403.1 km
Racibórz 404.2 km
Lysá hora 412.9 km
Telšiai 415.4 km
Zilina Hricov 421.9 km
Žilina Aéroport 422.3 km
Miskolc 422.3 km
Kaunas (Aéroport) 428.8 km
Lučenec Aéroport 429.1 km
Sliač 432.0 km
Ostrava 433.6 km
Chojnice 448.3 km
Mažeikiai 453.3 km
Liepāja 454.2 km
Šiauliai Aéroport 455.4 km
Šiauliai 456.1 km
Žiar nad Hronom 457.0 km
Prievidza 459.3 km
Szécsény 460.6 km
Lębork 466.9 km
Ivano-Frankivsk 475.5 km
Cervena 481.7 km
Lida 487.1 km
Saldus 491.3 km
Dudince 491.9 km
Petrobaltic Beta 492.0 km
Pāvilosta 495.2 km
Vilnius Aéroport 498.4 km
Łeba 499.1 km