Chêne-Bougeries, Geneva, Switzerland Severe Weather Alertstar_ratehome

- Warning valid below 800 m a.s.l.
- Possible impacts: Significant risk of circulatory problems and physical discomfort.
- Recommendations for action: Drink at least 1.5 litres per day, preferably unsweetened and non-alcoholic drinks.
- Highest temperatures and humidity: 33 - 36 °C, 30 - 40 %
- Lowest night temperatures: 18 - 23 °C
- Peak phase of the event: -
- Temporary mitigation: due to thunderstorms on,  Fri 31.07.2026

- 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