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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 - 萊迪史密斯 Distance
萊迪史密斯 1.0 km
蘭斯堡 54.3 km
里弗斯代爾 60.5 km
艾伯特親王鎮 89.7 km
Stilbaai 90.8 km
莫塞爾貝 機場 121.1 km
Sutherland 133.9 km
喬治機場 135.3 km
羅伯特森 155.3 km
Riviersonderend 166.2 km
Fraserburg Airport 166.5 km
西博福特 185.8 km
Struisbaai 190.2 km
厄加勒斯角 196.6 km
伍斯特 200.7 km
伍斯特 200.7 km
克尼斯納 210.0 km
Excelsior Ceres 212.0 km
普利登堡灣 237.6 km
Vyeboom 242.5 km
赫爾馬努斯 248.2 km
威洛莫爾 249.6 km
帕阿爾 257.0 km
卡爾維尼亞 機場 269.8 km
Strand 277.5 km
馬姆斯伯里 283.9 km
Joubertina 291.5 km
Tsitsikamma National Park 298.2 km
克蘭威廉 298.7 km
开普敦国际机场 300.8 km
Air Force Base Ysterplaat 310.8 km
桌灣 318.2 km
Cape Point 320.6 km
Molteno Reservior 321.2 km
羅本島 324.4 km
Brandvlei 327.3 km
Nieuwoudtville 330.8 km
Vanwyksvlei 331.9 km
Slangkop 335.4 km
Langebaanweg Airport 349.6 km
Geelbek 352.1 km
Lambert's Bay 360.9 km
弗雷登達爾 機場 362.9 km
兰格班 364.4 km
Cape Columbine 386.7 km
格拉夫-里內特 389.0 km
Patensie 396.1 km
St Francis Bay 403.5 km
德阿爾 422.3 km
普里斯卡 428.0 km
Porterville 444.8 km
Uitenhage 464.3 km
Noupoort 473.7 km
伊麗莎白港機場 486.7 km
Port of Ngqura 491.0 km
東索梅塞特 497.8 km
阿多大象国家公园 499.0 km
波法德爾 501.7 km
克拉多克 503.0 km
斯普林博克 機場 549.6 km
Koingnaas 562.8 km
Gariep Dam 563.4 km
Fauresmith 590.7 km

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