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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.


Stations météo à proximité - Roman Distance
Roman 1.4 km
Cotnari 39.0 km
Bacău 43.1 km
Piatra Neamț 56.9 km
Negreşti 61.7 km
Târgu Neamț 62.9 km
Târgu Ocna 74.7 km
Bârnova 76.1 km
Botoşani 81.1 km
Iaşi 84.0 km
Adjud 90.6 km
Ștefăneşti 92.9 km
Suceava Aéroport 93.9 km
Vaslui 96.0 km
Ceahlau Toaca 105.8 km
Bârlad 110.6 km
Tecuci 125.0 km
Darabani 127.4 km
Lacaut Mountain 127.8 km
Târgu Secuiesc 130.6 km
Focşani 131.1 km
Rădăuți 142.0 km
Bisoca 142.4 km
Miercurea-Ciuc 143.0 km
Penteleu 146.3 km
Joseni 156.6 km
Valea Râmnicului 157.1 km
Întorsura Buzăului 159.8 km
Sfântu Gheorghe 163.9 km
Baraolt 170.0 km
Toplița 171.5 km
Pătârlagele 173.7 km
Mohyliv-Podilskyï 176.6 km
Tchernivtsi 178.5 km
Luizi Calugara 181.3 km
Buzău 182.1 km
Retitis-Calimani 184.6 km
Odorheiu Secuiesc 191.2 km
Galați 193.3 km
Ghimbav 198.7 km
Poiana Stampei 199.8 km
Predeal 206.7 km
Chiscani 207.7 km
Omu 221.4 km
Sinaia (1500m) 223.0 km
Câmpina 223.5 km
Ploieşti 224.7 km
Urziceni 224.7 km
Grivita 224.9 km
Chişinău Aéroport 226.1 km
Chişinău 232.0 km
Fundata 237.5 km
Khmelnytskyï 245.0 km
Slobozia 245.1 km
Făgăraş 246.2 km
Batoş 251.1 km
Hârşova 254.0 km
Otopeni 256.7 km
Ineu Mountain 258.6 km
Aéroport international Aurel-Vlaicu 261.2 km
Târgovişte 261.3 km
Bistrița 266.2 km
Dumbrăveni 267.4 km
Câmpulung 267.8 km
Bucarest 269.9 km
Casimcea 272.5 km
Titu 273.8 km
Tulcea 275.6 km
Feteşti 277.9 km
Călăraşi 278.3 km
Târgu Mureş 281.3 km
Cernavodă 288.5 km
Lac Bâlea 288.8 km
Oltenița 288.9 km
Ternopil 290.6 km
Vinnytsia 292.7 km
Târnăveni 303.8 km
Mahmudia 304.4 km
Sărmaşu 305.8 km
Curtea de Argeş 306.2 km
Maliuc 306.6 km
Medgidia 308.0 km
Videle 308.0 km
Adamclisi 308.1 km
Umirea 308.7 km
Piteşti 310.2 km
Mihail Kogălniceanu Aéroport 311.7 km
Ivano-Frankivsk Aéroport 312.5 km
Chepetivka 317.8 km
Boița 320.9 km
Gura Portitei 323.6 km
Deduleşti 324.8 km
Giurgiu 326.5 km
Constanța 333.6 km
Sibiu 334.3 km
Dej 334.5 km
Stolnici 336.4 km
Ocna Șugatag 337.3 km
Blaj 339.4 km
Râmnicu Vâlcea 339.5 km