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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.


附近气象站 - 珀斯 Distance
珀斯国际机场 1.9 km
哥斯內爾斯 6.1 km
Mount Lawley Perth Metro 9.3 km
Jandakot Airport 11.0 km
Gooseberry Hill 11.2 km
皮尔斯 15.0 km
Swanbourne 20.4 km
Kalamunda Bickley 20.8 km
Gingin Airport 24.5 km
Serpentine/Karnet 27.6 km
Garden Island 33.2 km
曼杜拉 37.2 km
Dwellingup 森林 39.8 km
羅特尼斯島 50.3 km
柯利 74.0 km
班伯利 76.3 km
Donnybrook 80.7 km
Northam Composite 81.0 km
Lancelin 83.6 km
Wandering 87.6 km
Badgingarra Research Station 90.2 km
York 90.9 km
York 90.9 km
Jarrahwood 96.4 km
Wongan Hills 99.8 km
Bridgetown 100.5 km
Goomalling 103.2 km
Busselton Airport 104.3 km
Beverley 107.9 km
Carnamah Post Office 109.7 km
Dalwallinu 114.0 km
Manjimup 115.4 km
Brookton 118.8 km
Pemberton 123.1 km
朱里恩灣 128.5 km
Cape Naturaliste 129.1 km
Pingelly 129.6 km
Morawa Airport 133.5 km
Northcliffe Shannon Calm 137.4 km
Witchcliffe 138.2 km
Cunderdin Airfield 141.9 km
Narrogin 144.3 km
奥古斯塔角 吕温 148.0 km
Wagin Post Office 166.7 km
Mullewa 171.7 km
Walpole 171.8 km
Rocky Gully 176.6 km
Kellerberrin 197.3 km
Katanning 203.5 km
傑拉爾頓 204.0 km
Corrigin 214.3 km
Bencubbin 218.8 km
Mount Barker 231.2 km
Paynes Find 234.7 km
奥尔巴尼 255.3 km
Merredin 259.0 km
奧班尼 265.5 km
Narembeen 272.8 km
Kalbarri/Post Office 280.8 km
Mount Magnet Airport 284.3 km
Lake Grace 286.4 km
Ongerup 300.1 km
Newdegate Res. Station 326.6 km
Hyden 327.6 km
Jacup 364.7 km
Southern Cross Airport 380.2 km
Cashmere Downs 458.4 km

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