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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 - Vigite du Haumet Vzdálenost
Cherbourg - Maupertus (Letiště) 3.3 km
Cap de la Hague 48.8 km
Alderney Channel Is 78.3 km
Jersey Letiště 91.6 km
St. Catherine's Point 106.2 km
Guernsey (Letiště) 124.8 km
Caen 127.9 km
Bournemouth 131.5 km
Dinard/Pleurtuit 134.4 km
Southampton Letiště 139.6 km
Portland 143.1 km
Thorney Island 144.7 km
Middle Wallop 167.1 km
MoD Boscombe Down 171.0 km
Sainte-Adresse 175.2 km
Larkhill 175.7 km
Le Havre/Octeville 176.7 km
Rennes- Saint-Jacques (Letiště) 177.9 km
RAF Odiham 187.3 km
Deauville-Saint-Gatien 188.2 km
Deauville-Saint-Gatien (Letiště) 188.3 km
Brighton City (Letiště) 188.9 km
Saint-Brieuc Armor 195.0 km
Yeovil 196.1 km
Laval Letiště 198.9 km
Farnborough 199.3 km
RAF Lyneham 213.3 km
Charlwood 218.3 km
Letiště London Gatwick 222.2 km
Alencon/Valframbert 223.7 km
Benson 223.8 km
Fairford (Letiště) 228.4 km
Letiště London Heathrow 234.7 km
RAF Brize Norton 234.8 km
Bristol / Lulsgate 235.7 km
Dunkeswell (Letiště) 235.9 km
Ploumanac'h 237.0 km
High Wycombe 239.3 km
Lannion Letiště 240.7 km
Northolt 241.4 km
Kenley 241.8 km
Exeter Letiště 244.2 km
Oxford (Letiště) 244.2 km
Herstmonceux 244.9 km
RAF Little Rissington 246.9 km
Biggin Hill 253.2 km
St. James's Park 256.6 km
Gloucestershire Letiště 260.1 km
Angers 261.0 km
Angers 267.5 km
Letiště London 268.7 km
Le Mans/Arnage 268.9 km
Saint-Nazaire 270.4 km
Rothamsted Park 271.6 km
Letiště London Luton 277.8 km
Nantes Atlantique (Letiště) 278.5 km
Woburn 281.8 km
Cardiff Letiště 282.6 km
Liscombe 282.9 km
Morlaix/Ploujean 283.1 km
Pershore 284.4 km
Cranfield (Letiště) 287.0 km
St Athan 290.7 km
Dieppe 291.1 km
Lorient South Brittany (Letiště) 293.7 km
North Wyke 294.6 km
Rouen/Boos 300.2 km
Church Lawford 302.0 km
Plymouth MtBatten 302.1 km
Credenhill 306.9 km
Bedford 307.3 km
Lydd (Letiště) 308.0 km
Evreux/Fauville 310.5 km
Birmingham Letiště 312.7 km
Letiště London Stansted 314.7 km
Groix 314.7 km
Coleshill 315.9 km
Landivisiau 320.4 km
Le Talut 324.4 km
Letiště London Southend 324.8 km
Shobdon 327.7 km
La Roche-sur-Yon 328.5 km
Andrewsfield Aerodrome 331.1 km
Brignogan-Plages 333.2 km
Shoeburyness 334.7 km
RM Chivenor 335.3 km
Cambridge 340.1 km
Saint-Sauveur 341.1 km
Cosford 343.2 km
Cosford 344.5 km
Cosford 344.5 km
Tours/St Symphorien 348.9 km
Mumbles 349.0 km
Wittering 349.3 km
Quimper 350.5 km
Guipavas 351.0 km
East Midlands Letiště 354.5 km
Sennybridge 357.4 km
Langdon Bay 357.7 km
Chartres 359.0 km