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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 - Medina Abstand
Jandakot Airport 10.9 km
Garden Island 13.0 km
Swanbourne 13.4 km
Mandurah 16.3 km
Mount Lawley Perth Metro 16.3 km
Gosnells 22.3 km
Perth Int./Belmont Airport 23.1 km
Gooseberry Hill 30.7 km
Serpentine/Karnet 31.5 km
Rottnest 34.8 km
Pearce 36.0 km
Dwellingup Forestry 37.0 km
Gingin Airport 37.1 km
Kalamunda Bickley 38.4 km
Bunbury 57.2 km
Donnybrook 65.5 km
Collie 69.5 km
Jarrahwood 78.3 km
Lancelin 79.4 km
Busselton Flughafen 83.4 km
Bridgetown 92.1 km
Badgingarra Research Station 95.5 km
Wandering 99.0 km
Northam Composite 100.4 km
Manjimup 106.5 km
Cape Naturaliste 107.5 km
York 108.7 km
York 108.7 km
Pemberton 111.7 km
Witchcliffe 116.7 km
Wongan Hills 121.3 km
Carnamah Post Office 123.3 km
Goomalling 123.6 km
Beverley 124.4 km
Jurien Bay 125.1 km
Augusta Cape Leeuwin 126.9 km
Northcliffe Shannon Calm 131.0 km
Brookton 133.8 km
Dalwallinu 135.5 km
Pingelly 143.7 km
Morawa Airport 148.7 km
Narrogin 156.2 km
Cunderdin Airfield 160.5 km
Walpole 169.2 km
Wagin Post Office 177.2 km
Rocky Gully 178.5 km
Mullewa 180.6 km
Geraldton 203.2 km
Katanning 213.4 km
Kellerberrin 215.5 km
Corrigin 230.1 km
Mount Barker 237.3 km
Bencubbin 238.8 km
Paynes Find 256.3 km
Albany Flughafen 261.0 km
Albany 271.3 km
Merredin 277.2 km
Narembeen 289.5 km
Lake Grace 300.2 km
Mount Magnet Flughafen 305.9 km
Ongerup 311.4 km
Newdegate Res. Station 340.8 km
Hyden 343.4 km
Jacup 377.1 km
Southern Cross Flughafen 398.4 km
Cashmere Downs 479.3 km

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