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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.


Nearby Weather Stations - Citrusdal Απόσταση
Clanwilliam 46.8 km
Excelsior Ceres 59.8 km
Lambert's Bay 96.7 km
Malmesbury 97.2 km
Langebaanweg Airport 102.2 km
Vredendal Airport 114.0 km
Παρλ 117.7 km
Worcester 118.0 km
Worcester 118.0 km
Geelbek 118.5 km
Langebaan 122.5 km
Cape Columbine 132.2 km
Nieuwoudtville 132.4 km
Calvinia Airport 145.4 km
Νήσος Ρόμπεν 145.8 km
Air Force Base Ysterplaat 148.6 km
Cape Town International Airport 151.3 km
Table Bay 151.7 km
Vyeboom 153.3 km
Molteno Reservior 156.3 km
Robertson 159.8 km
Strand 164.3 km
Slangkop 181.1 km
Sutherland 185.1 km
Riviersonderend 190.1 km
Cape Point 193.2 km
Hermanus 194.1 km
Laingsburg 215.3 km
Struisbaai 258.7 km
Ακρωτήριο Αγκούλιας 259.4 km
Ladismith 268.5 km
Porterville 272.4 km
Brandvlei 276.8 km
Fraserburg Airport 287.3 km
Riversdale 293.0 km
Koingnaas 318.9 km
Stilbaai 321.7 km
Springbok Airport 333.7 km
Prince Albert 339.4 km
Pofadder 366.7 km
Mossel Bay Airport 385.8 km
Vanwyksvlei 390.2 km
Beaufort West 394.2 km
George Airport 402.8 km
Port Nolloth 429.4 km
Vioolsdrif 441.3 km
Augrabies Falls 444.3 km
Knysna 477.1 km
Άπινγκτον Αεροδρόμιο 503.8 km
Willowmore 504.1 km
Plettenberg Bay 504.4 km
Alexander Bay 509.1 km
Prieska 514.0 km
Joubertina 554.8 km
Tsitsikamma National Park 563.5 km
Postmasburg 632.2 km