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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 - Vjazma Vzdálenost
Vjazma 11.5 km
Spas-Demensk 78.7 km
Gagarin 86.6 km
Starica 138.4 km
Suchiniči 154.2 km
Belyj 161.9 km
Žukovka 165.5 km
Brjansk 179.3 km
Roslavl 201.1 km
Kosharovo 217.8 km
Pochinok 220.2 km
Ostaškov 222.3 km
Tver 234.6 km
Malojaroslavec 243.6 km
Trubčevsk 248.6 km
Bologoje 250.2 km
Smolensk 252.1 km
Naro-Fominsk 267.7 km
Orel 279.9 km
Novo-ierusalim 287.2 km
Klin 291.9 km
Maksatikha 295.2 km
ZavodskiyKhutor 298.3 km
Boroviči 299.8 km
Kascjukovičy 302.5 km
Demyansk 305.8 km
Toropec 320.1 km
Letiště Moskva-Vnukovo 331.5 km
Okhona 341.1 km
Ponyri 343.8 km
YamskayaSloboda 346.2 km
Veliž 349.1 km
Dubna 356.6 km
Shirki 363.2 km
Moskva 373.6 km
Kursk 375.0 km
Tula 379.3 km
Horki 382.9 km
Konotop 387.0 km
Cholm 392.0 km
Yefimovsky 397.0 km
Slaŭharad 401.9 km
Novoye Roshchino 403.4 km
Usťužna 407.6 km
Kašin 413.7 km
Tichvin 419.4 km
Babajevo 423.4 km
Staraja Russa 423.9 km
Velikije Luki 424.0 km
Obojaň 427.1 km
Kašira 429.8 km
Orša 434.2 km
Vitebsk 439.8 km
Pashkovo 440.1 km
Livny 443.9 km
Homel 456.0 km
Arkazha 460.0 km
Jefremov 463.0 km
Kiriši 469.5 km
Mogilev 485.7 km
Černihiv 487.1 km
Mishutino 490.6 km
Uglič 490.7 km
Bogoroditskoe-fenino 497.7 km
Ljubaň 517.1 km
Žlobin 521.2 km
Jelec 522.6 km
Rybinsk 552.6 km
Čerepovec 552.9 km
Bragin 553.2 km
Šlisselburg 575.9 km
Siversky 606.4 km
Letiště Pulkovo 631.8 km