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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.


Nearby Weather Stations - Kalisz Distance
Kalisz 5.3 km
Wieluń 76.7 km
Koło 80.9 km
Opole 117.8 km
Łódź 146.5 km
Bydgoszcz 147.0 km
Częstochowa 148.5 km
Copernicus Airport Wrocław 149.2 km
Toruń 149.9 km
Poznań 155.3 km
Leszno 172.9 km
Racibórz 178.5 km
Katowice-Pyrzowice 190.4 km
Šerák 196.7 km
Sulejów 202.6 km
Płock 204.3 km
Piła 210.1 km
Kłodzko 213.9 km
Cervena 216.7 km
Ostrava 216.9 km
Legnica 217.2 km
Chojnice 218.8 km
Bielsko-Biała 228.1 km
Lysá hora 234.4 km
Polom 245.1 km
Luká 254.2 km
Zielona Góra 258.2 km
Kraków Airport -Balice 258.6 km
Ústí nad Orlicí 261.4 km
Szczecinek 262.1 km
Holešov 262.5 km
Prostějov 264.0 km
Jelenia Góra 270.4 km
Zilina Hricov 270.7 km
Žilina Airport 270.8 km
Sněžka 281.7 km
Gdańsk Lech Wałęsa Airport 283.1 km
Sněžka 284.6 km
Mława 290.3 km
Żuławki 290.4 km
Kunovice Airport 295.5 km
Elbląg 296.7 km
Lębork 300.9 km
Warsaw Modlin Airport 302.2 km
Liesek 306.4 km
Kielce 306.8 km
Svratouch 311.8 km
Hel 313.8 km
Brno 314.7 km
Prievidza 318.7 km
Pardubice 319.2 km
Warsaw - Okecie 324.2 km
Łeba 325.5 km
Gorzów Wielkopolski 330.0 km
Zakopane 331.0 km
Piešťany 331.2 km
Ustka 331.5 km
Chopok 335.3 km
Olsztyn 336.3 km
Kasprowy Wierch 337.5 km
Koszalin 339.5 km
Žiar nad Hronom 343.4 km
Přibyslav 344.9 km
Sliač 346.3 km
Jaslovské Bohunice 347.4 km
Náměšť nad Oslavou 350.0 km
Radom Airport 350.3 km
Štrbské Pleso 354.0 km
Görlitz 354.0 km
Dukovany 354.7 km
Čáslav 356.6 km
Liberec 356.6 km
Lomnický štít 356.9 km
Poysdorf 363.2 km
Nowy Sącz 364.8 km
Nitra Airport 366.0 km
Mochovce 367.0 km
Resko 368.0 km
Tarnów 369.1 km
Poprad 369.8 km
Malacky Airport 370.1 km
Mistelbach 373.9 km
Coschen 374.5 km
Kuchařovice 376.2 km
Bad Muskau 377.1 km
Švábovce 377.3 km
Bertsdorf-Hörnitz 381.6 km
Kołobrzeg 381.7 km
Telgárt 382.9 km
Maly Javornik 383.9 km
Kozienice 386.3 km
Dudince 386.5 km
Zwerndorf-Marchegg 386.5 km
Bratislava 387.5 km
Leiser Berge 387.6 km
Słubice 393.3 km
Bratislava-Koliba 393.4 km
Retz 395.1 km
Petrobaltic Beta 396.6 km
Lučenec Airport 402.0 km