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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 - Ostaškov Vzdálenost
Ostaškov 0.0 km
Demyansk 87.0 km
Belyj 121.2 km
YamskayaSloboda 124.3 km
Bologoje 125.9 km
Boroviči 147.6 km
Kosharovo 165.9 km
Toropec 176.1 km
Starica 210.5 km
Cholm 215.2 km
Staraja Russa 217.0 km
Vjazma 231.4 km
Tichvin 239.0 km
Arkazha 245.3 km
Kiriši 248.5 km
Smolensk 252.2 km
Veliž 258.4 km
Gagarin 260.3 km
Pochinok 265.4 km
Spas-Demensk 271.2 km
Yefimovsky 280.8 km
Velikije Luki 288.0 km
Krenitsy 293.3 km
Ljubaň 295.9 km
Roslavl 300.5 km
Tver 308.7 km
Okhona 309.6 km
Maksatikha 314.0 km
Lodějnoje Pole 336.7 km
Žukovka 341.8 km
Šlisselburg 354.0 km
Dno 358.4 km
Olonets 359.5 km
Horki 360.3 km
Vitebsk 361.9 km
Vinnitsy-Kalekhovskaya 372.6 km
Kascjukovičy 373.6 km
Suchiniči 373.8 km
Babajevo 376.2 km
Brjansk 383.6 km
Orša 387.9 km
Siversky 393.0 km
Nikolaevskoe 393.5 km
Usťužna 401.2 km
Klin 410.7 km
Letiště Pulkovo 412.6 km
Slaŭharad 419.5 km
Malojaroslavec 421.7 km
Shirki 422.3 km
Novo-ierusalim 427.0 km
Naro-Fominsk 429.7 km
Sjanno 441.2 km
Novoye Roshchino 450.9 km
Petrozavodsk 452.2 km
Mogilev 454.2 km
Dubna 461.5 km
Valaam 470.6 km
Letiště Moskva-Vnukovo 482.2 km
Kašin 497.6 km
Sortavala 508.8 km
ZavodskiyKhutor 511.9 km
Vytěgra 513.5 km
Moskva 514.6 km
Kličaŭ 544.9 km
Tula 565.8 km
Pudož 570.1 km
Parikkala Koitsanlahti 577.7 km
Čerepovec 579.2 km
Babrujsk 580.5 km
Belozersk 582.2 km
Punkaharju (Letiště) 613.5 km