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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.


Stations météo à proximité - Guéret Distance
Guéret Aéroport 9.4 km
Châteauroux 79.5 km
Limoges/Bellegarde 83.6 km
Bourges 114.6 km
Brive-la-Gaillarde 121.5 km
Romorantin-Lanthenay 129.8 km
Avord 131.4 km
Brive-Souillac (Aéroport) 132.4 km
Clermont/Aulnat 150.9 km
Aurillac 155.3 km
Gourdon 166.0 km
Nevers-Fourchambault (Aéroport) 166.7 km
Vichy/Charmeil 170.5 km
Poitiers/Biard 180.5 km
Aérodrome de Blois 183.4 km
Angoulême/Brie-Champniers 189.5 km
Tours/St Symphorien 190.6 km
Orléans 203.0 km
Rodez-Aveyron (Aéroport) 207.1 km
Bergerac/Roumanier 212.5 km
Châteaudun 218.2 km
Saint-Yan 240.9 km
Aéroport Le Puy-en-Velay 243.4 km
Montauban 243.4 km
Base aérienne 709 Cognac-Châteaubernard 249.3 km
Aérodrome d'Albi 252.1 km
Niort 252.9 km
Mende 253.5 km
Chartres 259.2 km
Millau 261.5 km
Auxerre 261.7 km
Agen/La Garenne 263.3 km
Le Mans/Arnage 270.3 km
St Etienne/Boutheon 279.2 km
Melun 287.3 km
Toulouse/Blagnac 287.3 km
Aéroport d'Angers-Loire 287.9 km
Toussus-le-Noble 288.9 km
Paris-Orly (Aéroport) 289.4 km
Trappes 289.7 km
Villacoublay/Velizy 291.6 km
Castres-Mazamet (Aéroport) 294.2 km
Mont Aigoual 296.9 km
Parc Montsouris 300.0 km
Aérodrome de Muret 309.6 km
Aérodrome d'Auch 310.3 km
Angers 312.4 km
Paris-Le Bourget (Aéroport) 318.3 km
Alençon/Valframbert 319.9 km
Bordeaux/Merignac 320.3 km
Cormeilles 325.0 km
Evreux/Fauville 325.3 km
Paris-Charles-de-Gaulle (Aéroport) 325.6 km
Mâcon 326.9 km
Carcassonne 331.9 km
Aubenas/Vals-Lanas 332.3 km
Troyes - Barberey (Aéroport) 338.7 km
La Rochelle Aéroport 340.6 km
Lyon-Bron (Aéroport) 345.4 km
Creil 350.5 km
Béziers-Cap d'Agde (Aéroport) 356.9 km
Béziers-Cap d'Agde (Aéroport) 357.0 km
Laval Aéroport 357.0 km
Lyon-Saint-Exupéry (Aéroport) 360.8 km
Saint-Girons 361.6 km
Montélimar 364.4 km
Mont-de-Marsan 364.5 km
Phare de Chassiron 365.2 km
Rouen/Boos 365.9 km
La Roche-sur-Yon 366.6 km
Sète 368.1 km
Beauvais/Tille 368.2 km
Montpellier Aéroport 370.3 km
Dijon-Bourgogne (Aéroport) 379.1 km
Cazaux 380.2 km
Nimes/Courbessac 382.7 km
Leucate 385.3 km
Ambérieu-en-Bugey 385.9 km
Cap Ferret 386.6 km
Aéroport Châlons-Vatry 386.8 km
Nîmes/Garons 390.2 km
Tarbes/Ossun 391.7 km
Grenoble-Alpes-Isère (Aéroport) 395.6 km
Biscarrosse 396.8 km
Perpignan/Rivesalte 397.8 km
Orange 400.1 km
Pau-Pyrénées (Aéroport) 401.2 km
Arties 401.2 km
Nantes-Atlantique (Aéroport) 402.1 km
Deauville-Saint-Gatien AP 403.1 km
Deauville-Saint-Gatien 403.3 km
Tavaux 406.7 km
Dole Tavaux 408.2 km
Avignon/Coumont 420.9 km
Sainte-Adresse 421.6 km
Carpentras 423.3 km
Caen 423.4 km
Reims en Champagne (Aéroport) 423.5 km
Le Havre/Octeville 424.0 km
Dax 427.6 km