Genthod, Geneva, Switzerland Severe Weather Alertstar_ratehome

- Accessory phenomenon (possible impacts): High lightning rate (lightning strikes). Heavy rainfall (landslides on steep slopes, sudden flash flooding of streams and/or floodings). Hail (damage caused by hail).

- Thunderstorm type: almost stationary thunderstorms
- Accessory phenomenon: -
- Peak phase of the event: -

- Warning valid below 800 m a.s.l.
- Possible impacts: Significant risk of circulatory problems.
- Recommendations for action: Drink (preferably unsweetened) liquids regularly and in sufficient quantities (at least 1.5 litres a day). Avoid vigorous physical activity or compensate for salt loss during or after sport activities.
- Highest temperatures and humidity: 32 - 35 °C, 35 - 60 %
- Lowest night temperatures: 17 - 22 °C
- Peak phase of the event: -
- Temporary mitigation: -