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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.


Ближайшие Погодные Станции - Orkney Расстояние
Клерксдорп 12.5 km
Potchefstroom Agric 51.0 km
Ottosdal 74.2 km
Крунстад 90.2 km
Крунстад 93.9 km
Лихтенбург 101.4 km
Bloemhof 134.5 km
Рюстенбург 146.6 km
Йоханнесбург 169.8 km
Mmabatho Int. Аэропорт 174.1 km
Лансерия 174.2 km
Rand Аэропорт 180.7 km
Pilanesberg 182.6 km
Johannesburg/Jan Smuts Аэропорт 194.6 km
Хейделберх 194.8 km
Glen College 199.4 km
Pretoria/Irene Аэропорт 202.2 km
Frankfort Аэропорт 206.0 km
Waterkloof 206.6 km
Good Hope 207.1 km
Air Force Base Waterkloof 207.3 km
Блумфонтейн аэропорт 214.8 km
Таунг 219.0 km
Таунг 219.0 km
Блумфонтейн 219.4 km
Bethlehem Аэропорт 223.7 km
Ficksburg 227.5 km
Ficksburg 229.9 km
аэропорт имени сэра Серетсе Кхамы 256.8 km
Maseru-Mia 263.5 km
Wepener 276.2 km
Warmbaths/Towoomba 277.0 km
Кимберли аэропорт 279.2 km
Vrede 281.8 km
Эмалахлени 302.1 km
Royal Natal Nat. Park 304.3 km
Goedehoop 311.6 km
Fauresmith 316.4 km
Джваненг (аэропорт) 326.7 km
Van Reenen 331.6 km
Oudestad 345.6 km
Лепхалале 346.4 km
Куруман 361.2 km
Эрмело 372.2 km
Lephephe 372.6 km
Хендрик-Фервурд 376.6 km
Мокопане 377.5 km
Ледисмит 378.4 km
Aliwal North Аэропорт 380.1 km
Marken 384.8 km
Махалапье 388.0 km
Джайентс-Касл 388.5 km
Каролина аэропорт 394.4 km
Эмакхазени 395.7 km
Barkly East 404.9 km
Shaleburn 406.6 km
Estcourt 409.0 km
Kathu 414.0 km
Верда 417.9 km
Postmasburg 423.3 km
Муи-Ривер 430.4 km
Полокване аэропорт 435.3 km
Polokwane International Аэропорт 437.7 km
Кокстад 460.3 km
Машишинг 461.9 km
Фрейхейд 466.7 km
Де-Ар 473.5 km
Cedara 473.6 km
Чабонг аэропорт 478.8 km
Greytown 483.5 km
Ixopo 489.3 km
Питермарицбург 489.7 km
Питермарицбург аэропорт 490.6 km
Tzaneen-Grenshoek 492.4 km
Мбомбела аэропорт 494.4 km
Цанен 495.4 km
Mara 495.8 km
Селеби-Пхикве аэропорт 504.2 km
Graskop 506.8 km
Van Zylsrus 514.0 km
Prieska 515.1 km
Paddock 544.4 km
Levubu 554.6 km
Sezela 556.4 km
Маргит 556.4 km
Тхохояндоу 563.8 km