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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 - Orša Vzdálenost
Orša 4.9 km
Vitebsk 60.4 km
Horki 63.4 km
Mogilev 64.6 km
Sjanno 84.6 km
Slaŭharad 120.8 km
Veliž 137.9 km
Kličaŭ 153.0 km
Žlobin 159.5 km
Berazino 169.1 km
Velikije Luki 179.1 km
Smolensk 187.1 km
Babrujsk 188.8 km
Lepel 192.8 km
Shirki 194.6 km
Polock 204.5 km
Homel 210.2 km
Barysaŭ 213.0 km
Kascjukovičy 215.4 km
Vasilevičy 225.2 km
Pochinok 226.5 km
Toropec 233.8 km
Bragin 260.3 km
Cholm 268.0 km
Marjina Horka 269.8 km
Mazyr 273.3 km
Roslavl 276.2 km
Opočka 284.9 km
Puskinskie Gory 295.2 km
Dokšycy 296.2 km
Verchňadzvinsk 301.3 km
Černihiv 305.0 km
Belyj 311.3 km
Letiště Minsk 312.9 km
Dno 323.1 km
Sharkawshchyna 338.3 km
Sluck 347.9 km
Staraja Russa 351.2 km
Žytkavičy 358.9 km
Hostomel Letiště 375.2 km
Demyansk 377.4 km
Žukovka 383.9 km
Pskov 388.8 km
Ostaškov 391.9 km
Kyjev 393.4 km
Arkazha 395.4 km
Nikolaevskoe 397.3 km
Rēzekne 401.2 km
Boryspil 402.2 km
Spas-Demensk 402.7 km
Trubčevsk 416.1 km
YamskayaSloboda 429.3 km
Konotop 438.9 km
Daugavpils 439.4 km
Vjazma 449.7 km
Brjansk 451.6 km
Žytomyr 452.8 km
Łyntupy 458.8 km
Dūkštas 465.4 km
Alūksne 471.6 km
Švenčionys 474.6 km
Gulbene 484.1 km
Võru 498.3 km
Gdov 501.1 km
Baranavičy 508.2 km
Lubny 516.1 km
Bologoje 517.2 km
Madona 520.0 km
Sarny 525.7 km
Pinsk 531.0 km
Boroviči 536.6 km
Starica 538.3 km
Kosharovo 545.1 km
Tartu 551.8 km
Šepetivka 565.1 km
Mustvee 573.5 km
Valga 583.0 km
Sumy 585.5 km
Jõgeva 608.2 km
Rovno 610.7 km