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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 - Olszyna Distance
Jelenia Góra 47.9 km
Görlitz 49.7 km
Liberec 50.9 km
Sněžka 52.0 km
Sněžka 54.4 km
Bertsdorf-Hörnitz 72.3 km
Legnica 92.3 km
Muskau. Bad 94.4 km
Sohland an der Spree 106.1 km
Pardubice 117.5 km
Čáslav 119.9 km
Zielona Góra Airport 125.6 km
Coschen 127.1 km
Polom 128.6 km
Lichtenhain/Mittelndorf 131.3 km
Hoyerswerda 133.0 km
Žižkov 137.9 km
Cottbus 142.1 km
Doksany 149.2 km
Kłodzko 152.3 km
Leszno 153.0 km
Libuš 153.1 km
Ústí nad Labem 154.6 km
Svratouch 158.4 km
Václav Havel Airport Prague 161.9 km
Chýstovice 162.2 km
Přibyslav 163.0 km
Ústí nad Orlicí 163.4 km
Słubice 164.8 km
Copernicus Airport Wrocław 167.4 km
Milešovka 170.2 km
Dresden-Hosterwitz 170.7 km
Klettwitz 175.5 km
Dresden/Klotzsche 181.6 km
Gorzów Wielkopolski 182.8 km
Zinnwald-Georgenfeld 184.9 km
Manschnow 186.1 km
Reinberg 186.9 km
Lindenberg b. Beeskow 188.1 km
Lübben - Blumenfelde 192.3 km
Kostelní Myslová 202.9 km
Müncheberg 211.0 km
Doberlug-Kirchhain 211.3 km
Šerák 213.0 km
Garsebach 217.6 km
Náměšť nad Oslavou 217.7 km
Poznań 219.1 km
Dukovany 225.4 km
Litschau 228.9 km
Luká 230.0 km
Temelín 230.6 km
Nossen 231.8 km
Baruth 236.4 km
Tušimice 240.0 km
Kocelovice 242.6 km
Kuchařovice 245.2 km
České Budějovice 247.5 km
Heckelberg-Brunow 250.3 km
Brno 250.6 km
Berlin Schönefeld Airport 251.2 km
Marienberg 252.7 km
Retz 252.7 km
Allentsteig 254.0 km
Oschatz 256.4 km
Weitra 258.2 km
Holzdorf Airport 258.6 km
Marzahn 259.1 km
Prostějov 259.1 km
Zwettl 262.1 km
Plzeň - Mikulka 262.7 km
Angermünde 263.7 km
Tempelhof 268.3 km
Piła 269.8 km
Buch 270.5 km
Geringswalde 271.7 km
Langenlipsdorf 271.9 km
Grambow 275.0 km
Dahlem 276.3 km
Cervena 277.4 km
Goleniów 277.6 km
Líně Airport 277.6 km
Fichtelberg 278.7 km
Langenlois 279.3 km
Klitzschen 280.0 km
Chemnitz 281.0 km
Tegel 282.8 km
Krems an der Donau 283.7 km
Leiser Berge 288.5 km
Bärnkopf 288.8 km
Karlovy Vary 289.6 km
Churanov/Bohemian Forest 290.5 km
Poysdorf 290.5 km
Opole 291.3 km
Jauerling 291.5 km
Resko 292.1 km
Grünow 292.5 km
Potsdam 295.6 km
Stockerau 298.1 km
Mistelbach 298.4 km
Aue 300.8 km