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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.

Najbliższa stacja pogodowa - Mantes-la-Ville Odległość
Cormeilles 39.3 km
Trappes 41.7 km
Toussus-le-Noble 51.1 km
Evreux/Fauville 54.1 km
Chartres 59.9 km
Villacoublay/Velizy 59.9 km
Beauvais/Tille 72.4 km
Park Montsouris 72.8 km
Rouen/Boos 73.9 km
Port lotniczy Paryż-Orly 81.0 km
Lotnisko Le Bourget 82.5 km
Port lotniczy Paryż-Roissy-Charles de Gaulle 92.9 km
Creil 96.2 km
Châteaudun 106.2 km
Orlean 109.1 km
Melun 116.2 km
Dieppe 126.6 km
Abbeville 130.7 km
Aérodrome de Blois 153.2 km
Albert Port lotniczy 157.6 km
Méaulte 158.1 km
Le Touquet-Paris-Plage 172.7 km
Deauville-Saint-Gatien, Lotnisko 176.3 km
Deauville-Saint-Gatien 176.4 km
Romorantin-Lanthenay 183.3 km
Alencon/Valframbert 187.7 km
Le Havre/Octeville 190.7 km
Sainte-Adresse 191.3 km
Saint-Quentin 191.9 km
Boulogne-sur-Mer 196.9 km
Tours/St. Symphorien 201.1 km
Le Mans/Arnage 202.8 km
Bourges 224.0 km
Châteauroux 233.4 km
Port lotniczy Lille-Lesquin 236.6 km
Lydd Airport 237.1 km
Avord 238.0 km
Caen 240.6 km
Auxerre 242.2 km
Dunkierka 242.3 km
Langdon Bay 244.2 km
Koksijde 258.9 km
Herstmonceux 263.8 km
Beitem 267.3 km
Troyes - Barberey Airport 267.7 km
Manston 268.1 km
Aéroport de Nevers-Fourchambault 269.6 km
Angers 273.3 km
Reims - Prunay Aerodrome 274.8 km
Châlons Vatry Airport 275.2 km
Ostenda Port lotniczy 280.3 km
Laval Port lotniczy 291.2 km
Chièvres 297.2 km
Port lotniczy Shoreham 303.2 km
Shoeburyness 304.0 km
Angers 306.3 km
Poitiers/Biard 307.7 km
Gavere 309.4 km
Port lotniczy Londyn-Southend 310.7 km
Guéret Port lotniczy 311.8 km
Zeebrugge 313.1 km
Port lotniczy Londyn-Gatwick 321.0 km
Biggin Hill 322.0 km
Charlwood 323.9 km
Melle 325.0 km
Kenley 327.8 km
Port lotniczy Londyn-City 336.5 km
Charleville-Mézières 338.9 km
Dourbes 346.5 km
Westdorpe 347.5 km
Vlissingen 347.8 km
St. James's Park 348.4 km
Charleroi / Gosselies 348.6 km
Limoges/Bellegarde 350.2 km
Andrewsfield Aerodrome 354.5 km
Thorney Island 357.1 km
Florennes 357.3 km
St. Dizier/Robinson 358.1 km
Uccle 359.3 km
Wattisham Port lotniczy 361.0 km
Port lotniczy Cherbourg-Maupertus 361.0 km
Port lotniczy Londyn-Stansted 363.4 km
Vichy/Charmeil 364.3 km
Port lotniczy Londyn-Heathrow 368.1 km
Northolt 371.3 km
Wilhelminadorp 376.0 km
Niort 376.4 km
Farnborough 376.7 km
Ernage 376.7 km
St. Catherine's Point 379.4 km
Euro Platform 380.0 km
Bruksela Port lotniczy 381.6 km
Saint-Yan 383.2 km
RAF Odiham 388.2 km
Clermont/Aulnat 389.9 km
Rothamsted Park 390.4 km
Sint-Katelijne-Waver 392.2 km
Beauvechain 394.7 km
Port lotniczy Rennes 395.1 km
Antwerpia / Deurne 395.6 km