46°31'N / 6°53'E / Altitude 803 m / 17:01 2026/07/28, Europe/Zurich (UTC+2)
From: 2026/07/29, 12:00
To: 2026/08/05, 20:00
- Warning valid below 800 m a.s.l. - Possible impacts: Severe risk of circulatory problems and physical discomfort. - Recommendations for action: Drink at least 1.5 litres per day, preferably unsweetened and non-alcoholic drinks. Keep your body cool: seek shade and cool rooms, protect yourself with suitable clothing, headgear and sunscreen, shade windows and ventilate your home early in the morning. Keep in touch with at-risk people in your neighbourhood. - Highest temperatures and humidity: 34 - 38 °C, 30 - 40 % - Lowest night temperatures: 18 - 23 °C - Peak phase of the event: Wed 12 - Thu 20 - Temporary mitigation: due to thunderstorms on, Fri 31.07.2026