This brand-new series goes beyond maps and models to uncover the real stories shaped by weather.
๐ฌ๐๐๐ ๐๐๐๐ ๐๐๐๐ ๐๐๐ ๐๐๐๐๐๐๐๐ ๐๐๐ ๐๐๐๐ ๐๐ ๐๐๐ ๐๐๐ ๐๐ ๐๐๐๐ ๐๐๐๐๐๐๐ ๐๐ ๐๐๐๐๐๐?
In Episode 1, we meet up with Matt Ashwell, a passionate paraglider in Cape Town, to learn how weather shapes his sport โ and break down the science behind those perfect flying conditions.
Huge thanks to @MattAshwell for taking the time to fly with us, @SkyrideParagliding for our first lesson, and @BothaFilms for capturing and editing the adventure!
๐ฅ๐ช This is where adventure meets atmosphere. This is ๐๐๐ฒ๐จ๐ง๐ ๐ญ๐ก๐ ๐ ๐จ๐ซ๐๐๐๐ฌ๐ญ.
The South African Weather Service has issued an Orange Level 5 Warning for severe thunderstorms across parts of Gauteng, Mpumalanga and Limpopo, as a powerful weather system called a โcut-off lowโ moves into the country from the west, bringing heavy rain, chilly temperatures and even snow in some areas from Wednesday, 23 April until Saturday, 26 April 2025.
The weather service issued the warning on Thursday, 24 April, and it will remain in effect until midnight.
The warning indicates a medium likelihood of severe thunderstorms with significant potential impacts, including flooding, large amounts of small hail and excessive lightning. The weather service warned that heavy downpours could lead to flooding of roads and bridges, damage to infrastructure and disruptions to daily life.ย
Theย affected areas includeย Johannesburg, Ekurhuleni, Mogale City, Rand West City, Emfuleni, Lesedi, Merafong City, Midvaal and Dipaleseng.
From a maths-loving farm girl to one of SAโs most recognisable meteorologists, Annette Botha is bringing weather to life in a whole new way.
With her long blonde hair, bright smile and warm personality, Vox Weather founder and meteorologist Annette Botha resembles South Africaโs very own Wonder Woman of weather.
She dreams of flying high and empowering others โ one weather update at a time. Botha, 33, describes herself as a sunshine kind of person with a passion for maths and weather systems.
Riverwell Residents Association workers help clean flood damage, including a crushed palisade fence and collapsed garden wall, on the Dolfhout Street bridge over the Klein Jukskei in Weltevreden Park, 6 March 2025, after heavy rains caused massive flooding across north-western Joburg yesterday. Picture: Michel Bega/The Citizen
The vicious thunderstorm which hit northern Johannesburg on Wednesday afternoon, causing widespread flooding, infrastructure damage and power outages, is classified officially as a cloudburst.
But predicting one of these with accuracy is almost impossible with current technology, says a weather expert.
Vox Weather meteorologist Michelle du Plessis said the storm that hit Johannesburg and surrounding areas was not a supercell, but a cloudburst.
โA cloudburst is defined as 10cm (100mm) or more of rainfall within one hour, leading to rapid water accumulation.
This explains why areas such as Johannesburg, including Roodepoort, Krugersdorp, Sandton, and Kempton Park, recently experienced extreme rainfall,โ she said…
Die brug in Gertrudestraat, Randparkrif, wat oorspoel het. Inwoners dink dis as gevolg van padwerke by diรฉ brug dat hulle huise verspoel het.
But itโs also critical for businesses farmers depend on forecasts for planting and harvesting, construction projects rely on them for safe scheduling, and logistics companies adjust routes to avoid weather delays.
In the bigger picture, accurate forecasts help reduce risks, improve safety and optimise operations across industries.
Weather forecasts are also tremendously important because severe weather events like floods, tornadoes and lightning storms can damage infrastructure and are also life-threatening.
Vox Weather is South Africaโs first independent digital weather platform, delivering real-time, hyperlocal forecasts via social media and its website. Vox Weather Meteorologist Annette Botha notes: โWe make weather updates engaging and accessible, and with over 400,000 followers, weโre reaching more people than ever.
โOur goal is simple: to keep the public informed with accurate, informative and timely weather insights. At the same time, because our platform is powered through social media, it gives us as a team the ability to listen to, and engage with, our audience, which in turn offers unique opportunities to share information about the weather.โ
In this article, we look at how weather forecasts help South African individuals and businesses to go about their daily lives more safely and efficiently.
ย
Weather reports are brought to us by meteorologists, who are highly skilled, specialist professionals in their field. In South Africa, meteorologists complete a BSc in Meteorology (three years) and an Honours degree (one year). The University of Pretoria (UPS) is the only educational institution in South Africa that offers this qualification.
Bothaโs colleague, fellow Vox Weather Meteorologist Michelle Cordier โ who herself was the top Honours student in Meteorology during her Honours degree year at UPS – explains: โThe studies include physics, mathematics, geographic information systems (GIS), and meteorology modules. Many meteorologists then specialise in areas like severe weather or climate change, and gain hands-on experience through internships and training.โ
But where do these two highly-trained professionals get their actual data from, in order to bring us their detailed weather forecasts?
Botha clarifies: โWe pull data from multiple sourcesโsatellites, radars, weather stations and even high-altitude weather balloons. We also use global weather models and international meteorological databases. In South Africa, the South African Weather Service (SAWS) is a key provider of local weather data.โ
Early warnings give people time to prepare – whether staying indoors, moving vehicles under cover in the event of a cloudburst or hailstorm, securing their property, or even evacuating the area. Without timely updates, communities are left vulnerable, increasing the risk of damage, injuries and loss of life.
Extreme weather events in South Africa recently included the tornado sightings in KwaZulu-Natal in mid-2024, as well as the unusually heavy snowfalls in certain places in 2023 and 2024 – all of which are potentially life-threatening.
South Africa has also experienced its share of longer-lasting extreme climate events, including the drought in Cape Town from 2015 to 2018, the storms in Durban in July 2022, and the Eastern Cape drought, which started in 2015 and was followed by flooding in early January 2022. Globally, the world in recent years has seen floods in Kenya and Pakistan, extreme wildfires in Australia and California, and droughts in Zimbabwe and Mexico, to name but a few examples.
Figure 2: Images that circulated on social media of the rope tornado near Utrcht (left) and the wedge tornado near Tongaat (right). Source: Facebook, Unknown
Extreme weather conditions, such as heavy rain or excessive heat, can cause problems for different industries in different ways. For example, heavy rain and hail stones can cause flooding, damaging buildings, equipment and vehicles, while floodwaters can disrupt transportation and make it difficult for employees to get to work. Prolonged heatwaves can affect the health and safety of construction workers outdoors, or increase the use of air conditioning systems, leading to higher energy costs.
There are many ways in which weather forecasting benefits industries, including the following:
Botha explains: โWith a Tornado Twister, you’re not just checking the weather – youโre shaping the forecast! And the Tornado Twister network is expanding fast within the Vox Weather community – more people are joining all the time, which means more real-time data from different regions, making our forecasts even more accurate and useful.โ
โWeโve also just partnered with the University of Cape Town and Oxford,โ adds Cordier, โand are rolling out 25 stations across the Kalahari to track dry lines, which are key areas where thunderstorms are likely to develop. This collaboration is a huge step in understanding severe weather patterns and improving forecasting for these remote regions.โ
The network provides significant detail to the Vox Weather community, as the stations measure real-time temperature, humidity, wind speed and rainfall, helping the meteorologists to refine their forecasts, identify weather patterns and issue timely warnings.
Cordier notes that this detailed, real-time data translates into more accurate and localised forecasts for everyone: โWhether itโs a farmer needing to protect crops or a family planning a road trip, the more data we have, the better we can help people prepare for changing weather conditions.โ
Botha concludes: โWith climate change bringing more frequent and extreme weather events, platforms like Vox Weather are becoming even more important.
Our mission isnโt just about forecasts-itโs about helping people stay safe, prepared, and informed every single day.โ
The weather services warned that heatwave conditions are expected in Pretoria this weekend. Here is the latest.
Heatwave conditions are expected in Pretoria this weekend.
According to VoxWeather forecaster Michelle du Plessis, heatwave conditions with persistently high temperatures are expected in places over the Limpopo Lowveld and Limpopo Valley until Sunday but until Saturday over Gauteng, parts of North West, the Free State and western Bushveld of Limpopo.
The weather services have predicted a weak cold front is on its way, but the big question is: will it have any impact on Pretoria? Letโs take a closer look at what to expect.
According toย Vox Weatherย forecaster Michelle Cordier, the cold front will only affect a part of the country this weekend.
She explained that the cold front expected this weekend is very weak.
โThe cold front will not affect the country except for the southern coast, where light showers may occur.”
โWe had a stronger front on Tuesday, which brought nice rain and cooler weather to the south, and today, the cooler weather, clouds, and light rain will spread over the east.โ
The weather services said a weak cold front would be making landfall soon, but will it affect Pretoria? Here is the latest.
The weather services have predicted a weak cold front is on its way, but the big question is: will it have any impact on Pretoria? Letโs take a closer look at what to expect.
According toย Vox Weatherย forecaster Michelle Cordier, the cold front will only affect a part of the country this weekend.
Experts warn that record high temperatures could affect mental health and exacerbate pre-existing health conditions. They also offer tips to stay cool and navigate the sweltering temperatures.
While it is still early in the summer season to be certain, meteorologists are predicting that South Africa could experience its hottest summer on record. This comes as 2024 is set to become the hottest year globally since reliable measurements began in the late 19th century (1880s), marking the first time the planet surpasses the critical 1.5ยฐC warming threshold above pre-industrial levels. โCurrent heatwave conditions and the ongoing global warming trend suggest that this summer could indeed be one of the hottest on record,โ said chief meteorologist at Vox Weather Annette Botha…
On 11 November, the World Meteorological Organisation (WMO) revealed thatย 2024 was on track to be the hottest year on record. Global temperatures are expected to reach 1.55ยฐC above pre-industrial levels, marking the warmest year since reliable records began.