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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 - Volchov Vzdálenost
Krenitsy 19.2 km
Kiriši 56.4 km
Olonets 122.3 km
Ljubaň 135.4 km
Tichvin 135.9 km
Šlisselburg 150.3 km
Lodějnoje Pole 153.1 km
YamskayaSloboda 156.3 km
Arkazha 180.4 km
Suoyarvi 205.3 km
Staraja Russa 213.4 km
Demyansk 213.4 km
Valaam 213.4 km
Boroviči 222.1 km
Letiště Pulkovo 228.3 km
Sortavala 249.4 km
Siversky 252.6 km
Yefimovsky 264.4 km
Bologoje 266.6 km
Ostaškov 274.2 km
Petrozavodsk 277.1 km
Vinnitsy-Kalekhovskaya 278.9 km
Cholm 292.3 km
Kondopoga 301.5 km
Ilomantsi Mekrijarvi 310.9 km
Nikolaevskoe 311.7 km
Tohmajärvi 313.5 km
Kosharovo 330.4 km
Dno 333.8 km
Toropec 333.8 km
Padany 334.9 km
Ilomantsi Potsonvaara 338.3 km
Parikkala Koitsanlahti 353.2 km
Medvežjegorsk 362.6 km
Punkaharju (Letiště) 382.9 km
Okhona 386.1 km
Belyj 386.9 km
Velikije Luki 389.7 km
Liperi Tuiskavanluoto 389.9 km
Babajevo 401.7 km
Joensuu 401.8 km
Reboly 408.7 km
Vyborg 409.8 km
Lieksa 413.3 km
Segeža 417.8 km
Kingisepp 420.8 km
Savonlinna 425.8 km
Veliž 427.1 km
Starica 427.7 km
Joutseno 435.2 km
Maksatikha 439.0 km
Usťužna 465.0 km
Vytěgra 467.4 km
Rantasalmi Rukkasluoto 469.0 km
Juuka 469.8 km
Lappeenranta 473.9 km
Puskinskie Gory 473.9 km
Narva 474.2 km
Lappeenranta 479.8 km
Tver 481.6 km
Pskov 485.5 km
Pudož 495.0 km
Vjazma 497.0 km
Gagarin 505.2 km
Vitebsk 506.8 km
Opočka 507.6 km
Rautavaara Yla-luosta 527.9 km
Valtimo 531.7 km
Polock 583.9 km
Klin 588.8 km
Novo-ierusalim 618.5 km
Naro-Fominsk 638.1 km
Malojaroslavec 643.4 km