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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.


Nearby Weather Stations - Fastiv Distance
Hostomel Airport 60.1 km
Kyiv 67.7 km
Boryspil 112.1 km
Myronivka 126.6 km
Uman 130.1 km
Zhytomyr 132.7 km
Vinnytsia 167.4 km
Brahin 170.7 km
Chernihiv 200.1 km
Mazyr 207.1 km
Vasilievichy 211.1 km
Liubashivka 217.0 km
Gomel 251.8 km
Zhlobin 273.0 km
Mohyliv-Podilskyi 285.0 km
Kropyvnytskyi 294.0 km
Zhytkavichy 309.8 km
Chişinău 313.4 km
Babruysk 316.8 km
Shepetivka 321.1 km
Chişinău Airport 323.5 km
Khmelnytskyi 332.4 km
Klichaw 338.5 km
Shirki 338.7 km
Lubny 345.1 km
Slawharad 346.5 km
Odessa/Tsentralny 361.6 km
Mykolaiv 363.7 km
Ștefăneşti 371.3 km
Mogilev 374.8 km
Byerazino 378.7 km
Iaşi 380.3 km
Konotop 381.9 km
Svitlovodsk 383.4 km
Sarny 386.2 km
Marjina Horka 387.5 km
Slutsk 391.5 km
Kastsyukovichy 394.2 km
Bârnova 395.4 km
Kryvyi Rih Airport 413.8 km
Vaslui 414.0 km
Darabani 414.9 km
Negreşti 418.6 km
Horki 422.4 km
Rivne 424.2 km
Cotnari 425.6 km
Botoşani 429.6 km
Orsha 430.9 km
Barysaw 437.5 km
Kherson 440.2 km
Bârlad 451.1 km
Roman 451.5 km
Minsk National Airport 454.9 km
Syanno 458.3 km
Suceava Airport 460.2 km
Pinsk 468.5 km
Ternopil 476.0 km
Chernivtsi 477.4 km
Bacău 480.8 km
Târgu Neamț 483.2 km
Lyepyel 486.7 km
Trubchevsk 490.2 km
Roslavl 490.3 km
Adjud 493.5 km
Piatra Neamț 498.7 km
Rădăuți 498.9 km
Pochinok 500.1 km
Smolensk 506.9 km
Târgu Ocna 520.8 km
Dokshytsy 527.7 km
Baranavichy 529.1 km
Ceahlau Toaca 535.6 km
Zhukovka 538.0 km
Miercurea Ciuc 591.1 km
Joseni 591.6 km
Toplița 594.2 km
Retitis-Calimani 596.7 km
Poiana Stampei 597.2 km
Luizi Calugara 614.9 km
Baraolt 620.8 km
Odorheiu Secuiesc 635.0 km
Lida 635.9 km
Vilnius Airport 700.4 km