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.


Nächste Wetterstation - Elva Abstand
Tartu 37.7 km
Jõgeva 49.9 km
Valga 60.7 km
Võru 79.0 km
Mustvee 87.9 km
Viljandi 90.0 km
Väike-Maarja 91.7 km
Alūksne 106.3 km
Gulbene 115.1 km
Rūjiena 119.6 km
Zosēni 122.8 km
Zosēni 122.8 km
Türi 124.1 km
Kunda (Port) 129.0 km
Madona 138.5 km
Priekuļi 149.7 km
Jõhvi 155.5 km
Gdow 167.1 km
Zīlāni 179.4 km
Rēzekne 194.5 km
Kallbadagrund 196.4 km
Kuusiku 199.6 km
Pernaja Orrengrund 202.8 km
Skrīveri 213.2 km
Porvoo Emasalo 214.5 km
Pärnu Flughafen 215.7 km
Rankki 221.4 km
Narva 221.6 km
Kotka Haapasaari 221.6 km
Pskow 226.5 km
Porvoo Kilpilahti 227.8 km
Ainaži 229.3 km
Daugavpils 230.8 km
Tallinn 232.9 km
Porvoo 233.2 km
Skulte 240.3 km
Töölö 245.8 km
Anjala 249.4 km
Vanhakaupunki 253.4 km
Helsinki-Vantaa Flughafen 262.9 km
Virolahti 267.9 km
Kingissepp 269.3 km
Dūkštas 271.0 km
Kihnu 271.3 km
Utti 271.8 km
Biržai 273.4 km
Mantsala Hirvihaara 275.0 km
Kirkkonummi Makiluoto 284.4 km
Lahti 286.4 km
Utena 286.5 km
Pakri-Inseln 287.4 km
Riga Flughafen 291.0 km
Werchnjadswinsk 295.0 km
Rajamäki 296.4 km
Nigula 296.7 km
Opotschka 298.2 km
Heinola 298.8 km
Nurmijärvi 300.0 km
Puskinskie Gory 303.0 km
Bauska 307.2 km
Sharkawshchyna 308.2 km
Švenčionys 310.5 km
Vihti 312.9 km
Bagaskar 315.8 km
Łyntupy 317.8 km
Pulkkilanharju Lighthouse 318.9 km
Lammi 320.9 km
Virtsu 324.6 km
Lohja 330.9 km
Jelgava 335.3 km
Panevėžys 335.8 km
Lappeenranta 339.6 km
Lappeenranta 344.3 km
Ukmergė 349.5 km
Hämeenlinna 349.9 km
Ruhnu 352.6 km
Tammisaari Jussaro 353.1 km
Mikkeli 354.7 km
Wyborg 357.1 km
Luhanka Judinsalo 361.4 km
Dokshytsy 364.6 km
Leivonmäki 365.6 km
Joutseno 367.1 km
Hattula 370.5 km
Mērsrags 377.0 km
Polazk 379.3 km
Dobele 379.6 km
Nikolaevskoe 379.9 km
Kiikala Flughafen 379.9 km
Hanko Tvarminne 386.7 km
Vilnius Flughafen 388.9 km
Dno 397.3 km
Juva 398.3 km
Halli 404.4 km
Halli Airport 404.5 km
Kärdla Flughafen 404.6 km
Šiauliai Flughafen 409.5 km
Šiauliai 412.6 km
Russarö 414.2 km
Jokioinen 414.9 km