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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 - Norseman Abstand
Salmon Gums Res. Stn 47.2 km
Esperance Aero 86.5 km
Kalgoorlie-Boulder 90.0 km
Esperance 96.0 km
Cheadanup 139.9 km
Leonora Flughafen 200.2 km
Ravensthorpe Hopetoun 205.0 km
Ravensthorpe 206.4 km
Laverton 225.4 km
Balladonia 236.0 km
Southern Cross Flughafen 272.9 km
Cashmere Downs 307.7 km
Jacup 309.6 km
Hyden 319.4 km
Newdegate Res. Station 328.6 km
Lake Grace 368.8 km
Narembeen 373.0 km
Ongerup 376.3 km
Merredin 390.0 km
Corrigin 432.3 km
Bencubbin 441.0 km
Kellerberrin 450.2 km
Albany 457.9 km
Albany Flughafen 464.5 km
Katanning 469.0 km
Mount Barker 476.7 km
Paynes Find 480.9 km
Mount Magnet Flughafen 491.2 km
Wagin Post Office 497.1 km
Wagin Post Office 497.1 km
Cunderdin Airfield 505.7 km
Narrogin 511.7 km
Pingelly 519.8 km
Brookton 528.8 km
Rocky Gully 542.2 km

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