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Europe



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 - Montgeron Distance
Orly Airport 7.6 km
Parc Montsouris 18.4 km
Melun 27.6 km
Villacoublay/Velizy 28.8 km
Paris-Le Bourget Airport 30.0 km
Charles de Gaulle Airport 36.4 km
Toussus-le-Noble 38.7 km
Trappes 48.8 km
Creil 61.6 km
Cormeilles 63.0 km
Beauvais/Tille 93.0 km
Chartres 108.9 km
Orléans 110.3 km
Châteaudun 138.1 km
Evreux/Fauville 141.7 km
Albert Airport 144.1 km
Méaulte 144.2 km
Saint-Quentin 149.6 km
Auxerre 156.8 km
Rouen/Boos 160.2 km
Abbeville 173.6 km
Romorantin-Lanthenay 175.4 km
Aérodrome de Blois 178.5 km
Troyes - Barberey Airport 179.4 km
Bourges 181.9 km
Avord 184.8 km
Châlons Vatry Airport 191.1 km
Reims - Prunay Aerodrome 198.2 km
Aéroport de Nevers-Fourchambault 203.1 km
Dieppe 203.5 km
Châteauroux 218.4 km
Lille Airport 220.1 km
Le Touquet 222.4 km
Tours/St Symphorien 237.3 km
Boulogne-sur-Mer 245.2 km
Beitem 256.2 km
Chièvres 259.1 km
Dunkirk 261.7 km
Alencon/Valframbert 263.3 km
Le Mans/Arnage 264.6 km
Deauville-Saint-Gatien AP 264.7 km
Deauville-Saint-Gatien 264.8 km
Koksijde 266.8 km
Charleville-Mézières 271.2 km
St Dizier/Robinson 272.8 km
Le Havre/Octeville 279.3 km
Sainte-Adresse 279.9 km
Ostend Airport 281.8 km
Gavere 282.8 km
Dourbes 285.4 km
Guéret Airport 286.3 km
Melle 295.6 km
Charleroi / Gosselies 296.8 km
Langdon Bay 297.1 km
Florennes 298.3 km
Vichy/Charmeil 300.8 km
Lydd Airport 302.2 km
Zeebrugge 306.0 km
Saint-Yan 307.9 km
Uccle 315.5 km
Manston 319.2 km
Westdorpe 321.1 km
Ernage 323.8 km
Caen 327.3 km
Vlissingen 331.4 km
Angers 332.6 km
Clermont/Aulnat 334.0 km
Flughafen Dijon-Bourgogne 334.1 km
Langres Airport 335.2 km
Poitiers/Biard 335.8 km
Brussels Airport 336.9 km
Herstmonceux 340.4 km
Beauvechain 344.1 km
Limoges/Bellegarde 345.9 km
Sint-Katelijne-Waver 350.7 km
Humain 353.4 km
Wilhelminadorp 353.9 km
Antwerpen / Deurne 357.2 km
St. Hubert/Ardennen 360.2 km
Stabroek 361.2 km
Laval Airport 363.2 km
Buzenol 363.3 km
Shoeburyness 365.4 km
Angers 367.2 km
Woensdrecht 370.6 km
Mâcon 373.5 km
London Southend Airport 374.5 km
Euro Platform 378.0 km
Tavaux 378.6 km
Dole Tavaux 379.0 km
Le Goeree 384.1 km
Brighton City Airport 385.9 km
Schaffen 387.4 km
Nancy/Ochey 392.2 km
Biggin Hill 397.7 km
Liege / Bierset 398.0 km
Gatwick Airport 400.3 km
Retie 401.0 km
Charlwood 403.7 km
Kenley 405.0 km