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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.


Nearby Weather Stations - Royal Leamington Spa Distance
Coventry Airport 10.8 km
Church Lawford 24.5 km
Coleshill 27.8 km
Birmingham Airport 29.0 km
RAF Little Rissington 50.6 km
London Oxford Airport 55.3 km
Pershore 57.6 km
RAF Brize Norton 58.9 km
East Midlands Airport 65.1 km
Fairford Airport 73.3 km
Gloucestershire Airport 82.1 km
Nottingham/Watnall 85.8 km
Benson 88.8 km
Cosford 92.1 km
MoD Lyneham 100.7 km
Cranfield Airport 104.8 km
High Wycombe 105.5 km
Thorncliffe 105.6 km
Woburn 108.1 km
Bedford 117.1 km
Larkhill 124.1 km
Wittering 125.1 km
Middle Wallop 126.2 km
MoD Boscombe Down 126.6 km
Barkston 131.8 km
RAF Odiham 133.9 km
Luton Airport 137.6 km
Shawbury 138.6 km
Farnborough 140.3 km
Cranwell 141.4 km
Rothamsted Park 141.6 km
Credenhill 142.7 km
Filton 144.7 km
Doncaster Airport 144.8 km
Manchester 145.1 km
Emley Moor transmitting station 148.0 km
Northolt 149.0 km
Shobdon 149.5 km
Waddington 149.9 km
London Heathrow Airport 150.5 km
Rostherne 151.8 km
Southampton Airport 154.7 km
Scampton 157.4 km
Bristol Airport 165.5 km
Bournemouth 170.2 km
Bingley 173.5 km
Coningsby 176.3 km
Leeds Bradford Intl. Airport 176.7 km
Thorney Island 177.7 km
St. James's Park 179.2 km
Liverpool AP 187.4 km
Yeovil 188.1 km
Hawarden 189.0 km
St. Catherine's Point 191.0 km
Cambridge 191.3 km
Charlwood 193.4 km
Kenley 194.4 km
Humberside 195.7 km
Gatwick Airport 196.2 km
London City Airport 196.6 km
RAF Holbeach 197.0 km
Linton-On-Ouse 198.1 km
Stonyhurst 201.3 km
London Stansted Airport 201.6 km
Biggin Hill 203.7 km
Shoreham Airport 213.1 km
Topcliffe 213.9 km
Leconfield 214.7 km
Crosby 217.8 km
Wainfleet 219.7 km
Warton Aerodrome Airport 220.5 km
Lake Vyrnwy 221.4 km
Isle of Portland 221.5 km
Woodvale 222.0 km
Donna Nook 222.6 km
Cardiff Airport 224.1 km
Leeming 224.4 km
Gravesend Broadness 224.5 km
Mildenhall Royal Air Force 224.7 km
Andrewsfield Aerodrome 225.1 km
Sennybridge 233.2 km
St Athan 233.2 km
Lakenheath 234.2 km
Blackpool Airport 235.4 km
Marham 237.3 km
Bala 237.7 km
Rhyl 243.9 km
Dunkeswell Airport 247.4 km
Durham Tees Valley Airport 247.6 km
Fylingdales 251.1 km
Bridlington 253.0 km
Herstmonceux 257.3 km
London Southend Airport 260.0 km
Loftus Samos 264.7 km
Liscombe 266.0 km
Trawscoed 269.1 km
Exeter Airport 270.1 km
Warcop Range 272.4 km
Shoeburyness 274.6 km
Wattisham 277.5 km