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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 - 雷地史密斯 Distance
雷地史密斯 0.0 km
埃斯特科特 43.8 km
Van Reenen 46.9 km
Mooi River 67.3 km
Giant's Castle 73.2 km
Royal Natal Nat. Park 91.6 km
格雷鎮 105.2 km
Cedara 109.5 km
彼得马里茨堡 124.6 km
彼得马里茨堡 機場 125.9 km
Shaleburn 126.8 km
弗雷德 128.6 km
弗萊海德 137.5 km
伊索波 156.4 km
Bethlehem Airport 162.5 km
Babanango 162.6 km
艾基康山 179.6 km
沙卡國王國際機場 180.9 km
Virginia Airport 184.5 km
烏倫迪 184.8 km
法蘭克福 機場 189.4 km
曼迪尼 190.2 km
科克斯塔德 191.8 km
埃爾默洛 200.9 km
Sezela 202.8 km
菲克斯堡 207.5 km
恩赫蘭加諾 機場 207.9 km
菲克斯堡 209.2 km
Paddock 217.7 km
Mtunzini 218.3 km
Margate 228.9 km
Jericho 229.7 km
蓬戈拉 231.9 km
卡羅利納 機場 244.3 km
Port Edward 246.5 km
海德堡 253.1 km
Moti 256.8 km
曼齊尼機場 259.1 km
里查茲貝機場 259.4 km
马塞卢 261.4 km
威特班克 272.7 km
貝爾法斯特 279.0 km
Ndzevane 288.1 km
蘭德機場 289.1 km
Big Bend Met Stn. 290.3 km
Johannesburg/Jan Smuts Airport 290.7 km
Makatini 291.8 km
克龍斯塔德 293.7 km
克龍斯塔德 296.4 km
Charters Creek 297.1 km
聖約翰斯港 297.6 km
Piggs Peak Met Stn. 299.0 km
Nyonyane 300.5 km
约翰内斯堡 306.8 km
Pretoria/Irene Airport 310.4 km
烏姆塔塔 313.2 km
Air Force Base Waterkloof 317.1 km
Waterkloof 317.2 km
錫泰基 317.2 km
内尔斯普雷特 機場 321.1 km
Mayiwane 321.3 km
Wepener 325.0 km
Lanseria International Airport 328.1 km
Oudestad 331.2 km
Mbazwana Airport 331.8 km
東巴克利 334.0 km
Vuvulane 334.7 km
咖啡湾 335.5 km
萊登堡 341.9 km
埃利奧特 344.0 km
Potchefstroom Agric 350.1 km
Graskop 369.4 km
Komatipoort 376.0 km
克萊克斯多普 377.9 km
Glen College 384.0 km
北阿利瓦爾 機場 388.5 km
布隆方丹 機場 389.4 km
Warmbaths/Towoomba 390.8 km
Skukuza Airport 399.1 km
马普托/Mavalane Airport 401.0 km
勒斯滕堡 401.1 km
布隆方丹 402.6 km
Jamestown 414.2 km
胡德斯普雷特 427.2 km
Air Force Base Hoedspruit 427.2 km
胡德斯普雷特 429.3 km
Pilanesberg 431.1 km
莫科帕內 432.0 km
Ottosdal 451.5 km
昆士敦 459.1 km
昆士敦 459.2 km
Döhne 463.1 km
Goedehoop 464.3 km
利赫滕堡 466.7 km
Bloemhof 470.7 km
比绍 505.9 km
Fauresmith 509.3 km
Gariep Dam 509.6 km
博福特港 541.0 km
璩借辰 544.2 km

天气实况


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