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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.


Najbliższa stacja pogodowa - Jansenville Odległość
Graaff-Reinet 75.3 km
Patensie 85.9 km
Uitenhage 115.2 km
Somerset East 117.7 km
Joubertina 127.6 km
St Francis Bay 129.4 km
Park Narodowy Addo Elephant 130.9 km
Cradock 131.0 km
Willowmore 134.7 km
Tsitsikamma National Park 140.5 km
Port of Ngqura 142.0 km
Gqeberha Port lotniczy 149.6 km
Noupoort 179.6 km
Plettenberg Bay 190.0 km
Makhanda 207.1 km
Knysna 209.7 km
Fort Beaufort 219.4 km
Beaufort West 243.0 km
De Aar 243.2 km
Port Alfred Port lotniczy 254.4 km
Zapora Gariep 260.5 km
Queenstown 265.9 km
Queenstown 267.0 km
Port lotniczy George 277.2 km
Bhisho 291.3 km
Prince Albert 296.1 km
Jamestown 299.3 km
Mossel Bay Port lotniczy 307.9 km
Döhne 314.5 km
Aliwal North Port lotniczy 326.5 km
Fauresmith 327.6 km
Port lotniczy East London 352.7 km
Fraserburg Airport 365.8 km
Ladismith 381.9 km
Barkly East 382.8 km
Elliot 388.7 km
Stilbaai 393.9 km
Prieska 396.4 km
Riversdale 398.2 km
Vanwyksvlei 412.9 km
Wepener 414.9 km
Kimberley Port lotniczy 418.1 km
Bloemfontein 419.2 km
Laingsburg 423.9 km
Bloemfontein Port lotniczy 425.9 km
Glen College 441.1 km
Sutherland 448.8 km
Mthatha 466.5 km
Maseru-Mia 473.5 km
Postmasburg 501.0 km
Brandvlei 530.2 km
Ficksburg 546.2 km
Ficksburg 546.2 km
Struisbaai 546.9 km
Przylądek Igielny 553.3 km
Upington Port lotniczy 597.9 km
Bethlehem Airport 619.8 km
Royal Natal Nat. Park 636.8 km
Augrabies Falls 655.5 km