Wereld

Europa



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.


Weerstations in de buurt - Croydon Afstand
Kenley 1.0 km
Biggin Hill 13.3 km
London Gatwick Airport 20.1 km
St. James's Park 23.4 km
Charlwood 23.8 km
London City Airport 26.8 km
London Heathrow Airport 45.5 km
Northolt 46.5 km
Brighton City Airport 56.5 km
Herstmonceux 63.7 km
Rothamsted Park 64.1 km
London Luton Airport 71.4 km
London Stansted Airport 73.9 km
Farnborough 76.1 km
Andrewsfield Aerodrome 89.1 km
High Wycombe 90.5 km
London Southend Airport 91.8 km
RAF Odiham 96.2 km
Woburn 98.3 km
Cranfield Luchthaven 104.5 km
Cambridge 104.5 km
Shoeburyness 105.2 km
Thorney Island 107.9 km
Bedford 111.3 km
Benson 118.5 km
London Ashford Airport 120.1 km
Mildenhall Royal Air Force 134.1 km
Lakenheath 143.8 km
Wattisham Luchthaven 147.7 km
Oxford Airport 150.1 km
Wittering 151.9 km
Southampton Luchthaven 153.2 km
St. Catherine's Point 157.2 km
Manston 159.7 km
Langdon Bay 160.6 km
Middle Wallop 166.0 km
Marham 166.8 km
RAF Brize Norton 174.0 km
Holbeach Air Weapons Range 176.9 km
Church Lawford 182.2 km
MoD Boscombe Down 186.1 km
RAF Little Rissington 189.7 km
Larkhill 191.4 km
Barkston 193.2 km
Fairford Luchthaven 194.7 km
Le Havre/Octeville 197.5 km
Boulogne-sur-Mer 197.7 km
Cranwell 198.3 km
Coningsby 198.7 km
Sainte-Adresse 201.1 km
Dieppe 201.2 km
Wainfleet All Saints 202.9 km
Bournemouth 203.1 km
Le Touquet-Paris-Plage 208.4 km
Waddington 213.3 km
RAF Lyneham 213.7 km
Norwich Weather Centre 215.9 km
Deauville-Saint-Gatien 217.0 km
Deauville-Saint-Gatien AP 217.3 km
East Midlands Luchthaven 219.6 km
Coleshill 221.5 km
Birmingham Luchthaven 223.9 km
Weybourne 227.4 km
Scampton 228.6 km
Nottingham/Watnall 230.1 km
Pershore 236.8 km
Caen 239.1 km
Aéroport de Cherbourg-Maupertus 239.9 km
Gloucestershire Luchthaven 240.5 km
Donna Nook 243.5 km
Abbeville 249.8 km
Rouen/Boos 255.7 km
Humberside 255.9 km
Doncaster Luchthaven 262.9 km
Coal Aston Airfield 268.8 km
Duinkerke 270.5 km
La Hague 271.0 km
Isle of Portland 277.5 km
Yeovil 285.8 km
Cosford 286.3 km
Cosford 288.8 km
Cosford 288.8 km
Leconfield 289.4 km
Evreux/Fauville 292.5 km
Thorncliffe 293.3 km
Bristol / Lulsgate 293.6 km
Alderney Channel Is 294.2 km
Koksijde 305.5 km
Bridlington 311.8 km
Emley Moor-toren 311.9 km
Credenhill 314.7 km
Beauvais/Tille 318.8 km
Alencon/Valframbert 319.8 km
Oostende Luchthaven 328.6 km
Shobdon 329.1 km
Jersey Luchthaven 330.6 km
Linton-On-Ouse 332.1 km
Shawbury 332.5 km
Manchester 334.7 km
Leeds Bradford Intl. Airport 334.7 km