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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.


Poblíž povětrnostní stanice - London WC Vzdálenost
St. James's Park 3.7 km
Letiště London 16.8 km
Kenley 23.7 km
Biggin Hill 25.4 km
Northolt 36.5 km
Letiště London Heathrow 39.2 km
Letiště London Gatwick 41.9 km
Rothamsted Park 43.2 km
Charlwood 43.9 km
Letiště London Luton 49.8 km
Letiště London Stansted 55.2 km
Andrewsfield Aerodrome 74.4 km
Farnborough 78.6 km
Woburn 78.7 km
Brighton City (Letiště) 78.8 km
High Wycombe 80.1 km
Cambridge 82.3 km
Herstmonceux 83.7 km
Cranfield (Letiště) 84.5 km
Letiště London Southend 88.8 km
Bedford 88.8 km
RAF Odiham 99.0 km
Shoeburyness 103.3 km
Benson 111.8 km
Mildenhall Royal Air Force 114.5 km
Thorney Island 120.4 km
Lakenheath 124.7 km
Wittering 128.3 km
Lydd (Letiště) 131.4 km
Wattisham (Letiště) 135.7 km
Oxford (Letiště) 140.4 km
Marham 146.4 km
Holbeach Air Weapons Range 153.3 km
Southampton Letiště 160.2 km
Manston 162.5 km
Church Lawford 166.1 km
RAF Brize Norton 166.7 km
Langdon Bay 167.0 km
Middle Wallop 168.3 km
St. Catherine's Point 169.2 km
Barkston 169.6 km
Cranwell 174.5 km
Coningsby 174.6 km
Wainfleet All Saints 179.8 km
RAF Little Rissington 181.4 km
MoD Boscombe Down 187.8 km
Fairford (Letiště) 189.0 km
Waddington 189.4 km
Larkhill 192.5 km
East Midlands Letiště 200.2 km
Norwich Weather Centre 200.9 km
Scampton 204.7 km
Coleshill 206.5 km
Boulogne-sur-Mer 208.4 km
Birmingham Letiště 209.4 km
Bournemouth 209.5 km
Nottingham/Watnall 209.5 km
Weybourne 209.6 km
RAF Lyneham 210.7 km
Donna Nook 219.8 km
Dieppe 221.1 km
Le Touquet-Paris-Plage 221.2 km
Le Havre/Octeville 221.7 km
Sainte-Adresse 225.3 km
Pershore 226.5 km
Humberside 231.7 km
Gloucestershire Letiště 233.2 km
Doncaster Letiště 240.1 km
Deauville-Saint-Gatien 241.2 km
Deauville-Saint-Gatien (Letiště) 241.4 km
Coal Aston Airfield 248.1 km
Cherbourg - Maupertus (Letiště) 257.8 km
Caen 262.6 km
Abbeville 264.6 km
Leconfield 265.2 km
Cosford 273.0 km
Cosford 275.5 km
Cosford 275.5 km
Thorncliffe 275.7 km
Dunkerk 275.8 km
Rouen/Boos 277.1 km
Portland 284.3 km
Cap de la Hague 286.0 km
Bridlington 287.7 km
Yeovil 287.8 km
Emley Moor transmitting station 291.2 km
Bristol / Lulsgate 291.9 km
Credenhill 307.1 km
Alderney Channel Is 307.9 km
Linton-On-Ouse 309.3 km
Koksijde 310.1 km
Letiště Leeds Bradford 313.3 km
Evreux/Fauville 314.5 km
Manchester 317.3 km
Shawbury 319.4 km
Shobdon 320.4 km
Bingley 322.3 km
Fylingdales 323.5 km
Rostherne 326.5 km
Topcliffe 331.1 km