Giswil, Obwalden, Switzerland Severe Weather Alertstar_ratehome

- Warning valid below 800 m a.s.l.
- Possible impacts: Moderate risk of circulatory problems.
- Recommendations for action: Drink (preferably unsweetened) liquids regularly and in sufficient quantities (at least 1.5 litres a day).
- Highest temperatures and humidity: 31 - 34 °C, 50 - 60 %
- Lowest night temperatures: 18 - 22 °C