Monde

France



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 - Houilles Distance
Villacoublay/Velizy 16.8 km
Parc Montsouris 20.2 km
Toussus-le-Noble 20.2 km
Cormeilles 25.0 km
Trappes 25.0 km
Paris-Le Bourget (Aéroport) 29.3 km
Paris-Orly (Aéroport) 31.5 km
Paris-Charles-de-Gaulle (Aéroport) 40.5 km
Creil 52.5 km
Beauvais/Tille 61.6 km
Melun 64.9 km
Chartres 91.1 km
Evreux/Fauville 108.2 km
Orléans 113.6 km
Rouen/Boos 122.8 km
Châteaudun 129.9 km
Albert Aéroport 130.5 km
Méaulte 130.9 km
Abbeville 140.9 km
Saint-Quentin 151.1 km
Dieppe 165.4 km
Aérodrome de Blois 175.0 km
Romorantin-Lanthenay 186.0 km
Le Touquet-Paris-Plage 188.9 km
Auxerre 195.0 km
Bourges 206.8 km
Lille-Lesquin (Aéroport) 210.1 km
Boulogne-sur-Mer 212.3 km
Avord 214.0 km
Troyes - Barberey (Aéroport) 214.5 km
Aéroport Châlons-Vatry 221.1 km
Reims en Champagne (Aéroport) 222.1 km
Deauville-Saint-Gatien AP 229.9 km
Deauville-Saint-Gatien 230.0 km
Tours/St Symphorien 230.5 km
Châteauroux 233.0 km
Nevers-Fourchambault (Aéroport) 237.1 km
Dunkerque 237.9 km
Alençon/Valframbert 238.1 km
Le Havre/Octeville 243.6 km
Sainte-Adresse 244.4 km
Beitem 244.4 km
Le Mans/Arnage 246.4 km
Coxyde 247.3 km
Chièvres 260.1 km
Langdon Bay 263.5 km
Ostende Aéroport 265.1 km
Lydd (Aéroport) 265.9 km
Gavere 278.4 km
Manston 286.2 km
Charleville-Mézières 289.2 km
Melle 292.7 km
Zeebruges 293.1 km
Caen 294.6 km
Dourbes 299.4 km
Herstmonceux 302.4 km
Saint Dizier/Robinson 304.1 km
Charleroi/Gosselies 305.5 km
Guéret Aéroport 306.0 km
Florennes 311.1 km
Aéroport d'Angers-Loire 316.2 km
Westdorpe 317.0 km
Uccle 320.0 km
Flessingue 322.8 km
Shoeburyness 330.1 km
Ernage 333.3 km
Poitiers/Biard 333.7 km
Vichy/Charmeil 334.4 km
Londres-Southend (Aéroport) 338.7 km
Laval Aéroport 340.3 km
Bruxelles Aéroport 342.1 km
Saint-Yan 344.8 km
Shoreham (Aéroport) 347.7 km
Wilhelminadorp 348.0 km
Angers 350.2 km
Beauvechain 352.4 km
Wavre-Sainte-Catherine 354.2 km
Limoges/Bellegarde 357.7 km
Anvers/Deurne 359.1 km
Biggin Hill 359.9 km
Stabroek 361.3 km
Londres-Gatwick (Aéroport) 362.2 km
Euro Platform 363.5 km
Clermont/Aulnat 365.2 km
Charlwood 365.6 km
Kenley 367.0 km
Woensdrecht 369.5 km
Humain 369.9 km
Langres Aéroport 370.8 km
Dijon-Bourgogne (Aéroport) 371.8 km
Londres-City (Aéroport) 372.9 km
Le Goeree 373.8 km
St Hubert/Ardennen 378.9 km
Wattisham Aéroport 382.1 km
Andrewsfield Aerodrome 383.6 km
Buzenol 386.4 km
St James's Park 386.5 km
Londres-Stansted (Aéroport) 395.1 km
Schaffen 395.7 km
Hoek van Holland 402.1 km