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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 - West Nicholson Distance
馬斯溫戈 機場 192.0 km
塞莱比-皮奎 機場 197.5 km
Mara 204.7 km
弗朗西斯敦機場 208.4 km
Levubu 221.3 km
索赫燕杜 225.2 km
Punda Maria 242.4 km
波羅克瓦尼 機場 270.0 km
波羅克瓦尼國際機場 271.2 km
Marken 271.6 km
Tzaneen-Grenshoek 274.0 km
察嫩 282.8 km
莫科帕內 308.8 km
萊帕拉萊 317.4 km
帕拉博魯瓦 341.6 km
Goedehoop 344.4 km
馬哈拉佩 348.6 km
胡德斯普雷特 368.6 km
Air Force Base Hoedspruit 369.1 km
胡德斯普雷特 369.1 km
Sua-Pan Airport 381.0 km
埃斯蓬加貝拉 382.5 km
Warmbaths/Towoomba 392.6 km
Oudestad 401.1 km
Graskop 408.8 km
萊登堡 410.9 km
Skukuza Airport 451.8 km
Lephephe 453.4 km
貝爾法斯特 454.9 km
内尔斯普雷特 機場 461.7 km
威特班克 464.9 km
Pilanesberg 476.1 km
Air Force Base Waterkloof 483.4 km
Waterkloof 483.8 km
Pandamatenga 484.2 km
希莫尤 機場 486.8 km
Pretoria/Irene Airport 491.7 km
Lanseria International Airport 503.7 km
勒斯滕堡 509.5 km
Komatipoort 512.3 km
塞雷茨·卡马爵士国际机场 516.3 km
Piggs Peak Met Stn. 517.0 km
Mayiwane 521.2 km
卡薩內 機場 568.0 km
马普托/Mavalane Airport 585.3 km
璩借辰 607.9 km
Good Hope 618.3 km
Mmabatho Int. Airport 632.9 km

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