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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 - Hensies Distance
Chièvres 23.4 km
Gavere 57.4 km
Melle 63.6 km
Lille Airport 68.0 km
Beitem 82.8 km
Charleroi / Gosselies 85.5 km
Uccle 85.7 km
Saint-Quentin 85.7 km
Ghent 86.4 km
Westdorpe 91.2 km
Dourbes 107.9 km
Brussels Airport 108.8 km
Florennes 109.5 km
Ernage 112.6 km
Vlissingen 115.2 km
Zeebrugge 116.0 km
Sint-Katelijne-Waver 118.3 km
Méaulte 120.0 km
Albert Airport 121.0 km
Antwerpen / Deurne 123.2 km
Stabroek 125.5 km
Ostend Airport 125.9 km
Beauvechain 126.1 km
Charleville-Mézières 127.0 km
Woensdrecht 135.7 km
Koksijde 136.9 km
Reims - Prunay Aerodrome 144.4 km
Dunkirk 166.0 km
Schaffen 167.1 km
Le Goeree 168.5 km
Retie 174.6 km
Humain 176.1 km
Hook of Holland 180.1 km
Euro Platform 180.9 km
Creil 183.5 km
Gilze en Rijen 188.8 km
Châlons Vatry Airport 190.1 km
Rotterdam The Hague Airport 190.5 km
St. Hubert/Ardennen 195.8 km
Liege / Bierset 198.4 km
Charles de Gaulle Airport 201.5 km
Beauvais/Tille 203.9 km
Diepenbeek 204.3 km
Abbeville 208.3 km
Paris-Le Bourget Airport 212.4 km
Kleine-Brogel 215.3 km
P11-b Sea 218.4 km
Cabauw 221.3 km
Eindhoven 224.5 km
Melun 228.9 km
Herwijnen 229.2 km
Buzenol 229.4 km
Le Touquet 230.3 km
Parc Montsouris 232.4 km
Boulogne-sur-Mer 234.6 km
Troyes - Barberey Airport 235.8 km
Cormeilles 236.0 km
Orly Airport 238.0 km
St Dizier/Robinson 239.9 km
Maastricht-Beek 240.3 km
Amsterdam-Schiphol 243.4 km
Villacoublay/Velizy 246.8 km
Ell 247.7 km
Spa 248.7 km
De Bilt 250.6 km
Wijk aan Zee 253.2 km
Toussus-le-Noble 255.4 km
Trappes 260.9 km
Orsbach 263.6 km
Volkel Air Base 263.6 km
Mont Rigi 265.5 km
Geilenkirchen 268.7 km
Langdon Bay 271.7 km
Elsenborn 278.4 km
Manston 279.7 km
Hoorn-a Sea 282.6 km
Berkhout 285.5 km
Auxerre 290.2 km
Dieppe 292.6 km
Luxembourg 295.6 km
Rouen/Boos 301.1 km
De Kooy Airfield 303.6 km
Weeze Airport 304.3 km
Lelystad Airport 304.8 km
Arcen 304.8 km
Deelen 305.7 km
Lydd Airport 311.5 km
Toul Rosieres 313.3 km
K13-A 315.4 km
Evreux/Fauville 315.7 km
K14-fa-1c Sea 316.9 km
Chartres 325.7 km
Nancy/Ochey 326.2 km
Mönchengladbach Airport 326.4 km
Metz-Nancy-Lorraine 327.4 km
Stavoren 330.7 km
Nörvenich 334.0 km
Spangdahlem 338.2 km
Trier/Petrisberg 339.1 km
Langres Airport 340.0 km