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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.


Nächste Wetterstation - Swanbourne Abstand
Swanbourne 0.0 km
Mount Lawley Perth Metro 11.2 km
Jandakot Airport 14.9 km
Garden Island 16.9 km
Perth Int./Belmont Airport 22.3 km
Gosnells 24.5 km
Gingin Airport 25.9 km
Mandurah 27.7 km
Rottnest 29.9 km
Pearce 31.1 km
Gooseberry Hill 31.5 km
Serpentine/Karnet 40.8 km
Kalamunda Bickley 40.9 km
Dwellingup Forestry 48.8 km
Lancelin 67.7 km
Bunbury 68.8 km
Donnybrook 78.5 km
Badgingarra Research Station 82.1 km
Collie 82.2 km
Jarrahwood 90.3 km
Busselton Flughafen 92.8 km
Northam Composite 101.3 km
Bridgetown 105.5 km
Wandering 106.2 km
Carnamah Post Office 110.7 km
York 111.3 km
York 111.3 km
Cape Naturaliste 112.6 km
Jurien Bay 113.4 km
Wongan Hills 118.1 km
Manjimup 119.9 km
Goomalling 123.0 km
Witchcliffe 124.2 km
Pemberton 125.1 km
Beverley 128.2 km
Dalwallinu 129.4 km
Augusta Cape Leeuwin 135.4 km
Morawa Airport 136.5 km
Brookton 138.8 km
Northcliffe Shannon Calm 144.2 km
Pingelly 149.4 km
Cunderdin Airfield 162.3 km
Narrogin 163.3 km
Mullewa 167.2 km
Walpole 181.8 km
Wagin Post Office 185.1 km
Rocky Gully 190.0 km
Geraldton 190.9 km
Kellerberrin 217.7 km
Katanning 221.7 km
Corrigin 234.6 km
Bencubbin 238.8 km
Mount Barker 247.4 km
Paynes Find 252.0 km
Kalbarri/Post Office 266.9 km
Albany Flughafen 271.3 km
Merredin 279.4 km
Albany 281.5 km
Narembeen 293.2 km
Mount Magnet Flughafen 299.8 km
Lake Grace 306.2 km
Ongerup 319.0 km
Newdegate Res. Station 346.5 km
Hyden 347.9 km
Jacup 384.0 km
Southern Cross Flughafen 400.6 km
Cashmere Downs 477.4 km

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