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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 - Kolno Vzdálenost
Ostrolenka 50.9 km
Mikołajki 54.3 km
Kętrzyn 92.2 km
Siedlce 124.3 km
Suwałki 137.6 km
Bělostok 142.5 km
Varšava - Okecie 165.9 km
Letiště Varšava-Modlin 167.0 km
Olštýn 171.3 km
Mława 177.2 km
Kozienice 193.9 km
Marijampolė 197.4 km
Kaliningrad 204.5 km
Šilutė 208.6 km
Radom Letiště 222.4 km
Lotnisko Lublin-Radawiec 231.3 km
Laukuva 231.4 km
Terespol 233.5 km
Brest 236.7 km
Grodno 238.4 km
Lublin (Letiště) 239.6 km
Raseiniai 245.7 km
Płock 257.5 km
Klaipėda 259.5 km
Włodawa 261.7 km
Kaunas 262.0 km
Telšiai 269.9 km
Sandoměř 279.9 km
Palanga 280.9 km
Elbląg 287.8 km
Kaunas (Letiště) 289.7 km
Kielce 300.2 km
Šiauliai Letiště 304.5 km
Šiauliai 305.0 km
Mažeikiai 307.9 km
Sulejów 312.3 km
Zamość 312.7 km
Lodž 330.2 km
Liepāja 334.8 km
Letiště Řešov-Jasionka 341.0 km
Saldus 344.6 km
Żuławki 346.0 km
Tarnów 364.2 km
Panevėžys 365.0 km
Dobele 365.9 km
Hel 367.7 km
Ukmergė 369.4 km
Pāvilosta 370.1 km
Toruň 372.9 km
Volodymyr 374.7 km
Vilnius Letiště 376.1 km
Přemyšl 382.5 km
Lida 382.7 km
Koło 383.5 km
Krosno 384.5 km
Jelgava 392.6 km
Stende 396.2 km
Letiště Lecha Wałęsy Gdaňsk 397.1 km
Bauska 398.8 km
Lesko 408.4 km
Ventspils Intl. Airport 411.4 km
Čenstochová 414.2 km
Nowy Sącz 414.4 km
Ventspils 415.3 km
Krakov Letiště -Balice 417.9 km
Mērsrags 425.8 km
Biržai 427.2 km
Lvov 431.5 km
Tisinec 433.4 km
Riga Letiště 435.9 km
Wieluń 437.1 km
Bydhošť 440.7 km
Kolka 454.5 km
Prešov 457.2 km
Kališ 459.0 km
Katowice-Pyrzowice 460.5 km
Utena 462.1 km
Sõrve peninsula 466.2 km
Petrobaltic Beta 469.2 km
Ruhnu 474.6 km
Lomnický štít 475.5 km
Lębork 478.5 km
Zakopané 479.2 km
Kasprov vrch 483.6 km
Skulte 486.3 km
Poprad 486.8 km
Skrīveri 487.1 km
Švábovce 487.1 km
Liesek 487.8 km
Chojnice 489.2 km
Štrbské Pleso 489.7 km
Bílsko-Bělá 496.3 km
Łeba 508.0 km
Opolí 526.6 km
Ainaži 532.3 km
Oestergarnsholm 533.1 km
Ratiboř 542.1 km
Zīlāni 547.0 km
Priekuļi 551.8 km
Lysá hora 557.4 km