Level 4 heat warning issued for Wahlern-Plaffeien
This warning was lifted on 05.08.2026 20:00 CEST and is no longer active.
Summary
A level 4 heat warning is in effect for Wahlern-Plaffeien, recorded on 29 July 2026 at 10:00 UTC. High temperatures are straining health.
What hazard threatens
Persistently high day and night temperatures strain the circulation and health, especially of the elderly, infants and the sick; the risk of forest and wildfires also rises.
Local weather conditions
Measuring station Plaffeien, 1042 m a.s.l., 6 km from the event
27.0 °C
30.0 °C
39 %
Day of warning and following days
- Wed 29.07. 30° 19° measured
As of: Values as at the time of the warning; they are not updated afterwards.
Source: MeteoSwiss
Context & protective measures
Background: heat waves are becoming more frequent and intense in Switzerland. The greatest danger is the health burden from persistently high day and night temperatures, which favour dehydration, heat stroke and circulatory problems. The elderly, the chronically ill, pregnant women and infants are particularly at risk.
Recommendation
The likelihood is rated medium and the potential impact high. Avoid physical exertion during the midday heat, drink enough fluids, and keep living spaces cool by ventilating in the morning and at night while shading them during the day.
What to do now
Pay particular attention now to vulnerable people around you, avoid direct sun exposure, and observe any outdoor fire bans currently in force.
Risk matrix
Event location
- Coordinates · WGS84
- 46.7470° N, 7.3458° E
- 46°44′49.1″ N 7°20′44.8″ E