The 2026 Austrian Grand Prix comes with a serious weather warning, as extreme temperatures are expected to create major challenges for both teams and drivers. One key factor could have a significant impact on car performance, potentially giving Ferrari an advantage while making life considerably more difficult for Mercedes.
Formula 1 returns to Austria under anything but calm conditions. After Barcelona, where Lewis Hamilton guided Ferrari back to the top step of the podium, many expected a more straightforward weekend, at least in terms of the weather. Instead, the Styrian region is preparing for an intense heatwave that could become the defining story of the race weekend.
Industry insiders are already describing the forecast as extreme, and the atmosphere around the Red Bull Ring reflects a paddock paying closer attention to the sky than usual. This is not simply a matter of driver comfort—it is about performance, reliability and safety. When temperatures climb this high, every aspect of a Formula 1 weekend becomes more demanding. Ferrari, however, has already demonstrated that the SF-26 performs particularly well in hot conditions, especially when it comes to tyre management.
Ferrari could shine in tyre degradation as extreme heat worries the entire grid
According to forecasts from WeerOnline, an orange heat warning will come into effect on Friday, with air temperatures expected to reach as high as 35°C. That is already exceptionally hot for everyday life, let alone for a Formula 1 weekend, where every component operates at its absolute limit.
The scorching air mass is being pushed north from the Sahara by a southerly weather system currently affecting much of Europe, and Styria is no exception. As a result, track temperatures at the Red Bull Ring are expected to soar well beyond those seen in Barcelona. Thermal tyre degradation, which already played a major role during the Spanish Grand Prix, could become an even bigger factor in Austria. Ferrari’s new wheel rims, introduced in Spain to improve brake and tyre temperature management, are expected to provide an important advantage.
The SF-26 also features larger, more open cooling louvres on the engine cover to increase airflow through the car. Teams will have to carefully optimise tyre pressures, race strategies and pace management, knowing that even the smallest mistake could carry a much greater penalty in such demanding conditions.
Then there is the challenge of altitude. Sitting around 720 metres above sea level, the Austrian circuit features thinner air, which, combined with the intense heat, will place the Power Units under exceptional stress. The risks of overheating, power reductions and cooling-related issues are all very real, making this one of the toughest reliability tests of the season.
It is unlikely to be an easy weekend for anyone, but particular attention will be on Mercedes, which could struggle significantly in these extreme temperatures. The FIA has also activated its standard “Heat Hazard” protocol, requiring drivers to wear 0.5 kg cooling vests whenever the procedure is in force. Those who choose not to use the cooling system must instead carry an equivalent 0.5 kg ballast in their cars.
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