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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 - Ussel Distance
Aurillac 73.5 km
Guéret Airport 81.4 km
Clermont/Aulnat 100.4 km
Brive-la-Gaillarde 101.4 km
Brive- Souillac Airport 106.0 km
Rodez- Marcillac Airport 126.6 km
Limoges/Bellegarde 130.0 km
Gourdon 132.8 km
Vichy/Charmeil 141.1 km
Châteauroux 161.2 km
Mende 170.0 km
Bourges 170.7 km
Le Puy 170.8 km
Avord 173.1 km
Millau 176.6 km
Aérodrome d'Albi 181.3 km
Aéroport de Nevers-Fourchambault 186.3 km
Montauban 195.6 km
Romorantin-Lanthenay 210.1 km
Mont Aigoual 212.1 km
Bergerac/Roumanier 213.9 km
Saint-Yan 214.8 km
Castres-Mazamet Airport 219.9 km
St Etienne/Boutheon 221.9 km
Angoulême/Brie-Champniers 232.4 km
Toulouse/Blagnac 235.5 km
Agen/La Garenne 242.9 km
Poitiers/Biard 251.4 km
Aubenas/Vals-Lanas 255.5 km
Carcassonne 257.7 km
Muret - Lherm Aerodrome 258.9 km
Aérodrome de Blois 267.7 km
Béziers Cap d'Agde Airport 272.3 km
Béziers Cap d'Agde Airport 272.4 km
Tours/St Symphorien 275.5 km
Orléans 279.6 km
Aérodrome d'Auch 279.6 km
Sète 282.8 km
Montpellier Airport 285.3 km
Auxerre 289.0 km
Montélimar 290.7 km
Mâcon 291.0 km
Cognac - Châteaubernard Air Base 291.7 km
Lyon- Bron Airport 294.4 km
Châteaudun 299.8 km
Nîmes/Courbessac 300.3 km
Leucate 303.2 km
Nîmes/Garons 307.3 km
Lyon- Saint-Exupéry Airport 310.0 km
Saint-Girons 311.0 km
Niort 313.0 km
Perpignan/Rivesalte 317.7 km
Orange 322.1 km
Grenoble- Isère Airport 337.7 km
Chartres 338.3 km
Ambérieu-en-Bugey 340.9 km
Bordeaux/Merignac 341.1 km
Avignon/Coumont 341.4 km
Melun 345.6 km
Carpentras 345.9 km
Port-Vendres/Cap Bear 348.0 km
Arties 352.8 km
Orly Airport 354.2 km
Le Mans/Arnage 354.9 km
Toussus-le-Noble 358.7 km
Villacoublay/Velizy 359.8 km
Mont-de-Marsan 360.9 km
Trappes 361.1 km
Troyes - Barberey Airport 364.1 km
Dijon Air Base 365.5 km
Parc Montsouris 365.8 km
Tarbes/Ossun 366.0 km
Istres 367.5 km
Angers 368.0 km
La Seu d'Urgell Airport 369.1 km
Salon-de-Provence 378.5 km
Paris-Le Bourget Airport 382.5 km
Tavaux 384.9 km
Pau Pyrénées Airport 386.1 km
Dole Tavaux 386.4 km
Charles de Gaulle Airport 388.3 km
Angers 390.1 km
La Rochelle Airport 395.4 km
Cormeilles 396.0 km
Grenonble Lvd Airport 396.5 km
Cazaux 398.1 km
Chambery/Aix Bains 398.7 km
Marseille Provence Airport 399.4 km
Alencon/Valframbert 405.1 km
Evreux/Fauville 405.9 km
Girona 407.4 km
Cap Ferret 407.7 km
Biscarrosse 413.5 km
Creil 414.1 km
Châlons Vatry Airport 416.0 km
Phare de Chassiron 417.1 km
Langres Airport 424.5 km
Annecy Airport 425.9 km
Dax 427.6 km
La Roche-sur-Yon 430.1 km