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Heat 4/5 high METEOALARM

Heat warning level 4: Frick-Leibstadt affected

Unchanged since the first report last verified 18:13 CEST

Summary

A level 4 out of 5 heat warning is in effect for Frick-Leibstadt. High temperatures are placing significant strain on health and circulation.

What hazard threatens

Persistently high 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 Würenlingen / PSI, 334 m a.s.l., 8 km from the event

Temperature

31.7 °C

When the warning was issued · 29.07.2026 12:00 CEST

Daily maximum

37.3 °C

on the day of the warning

Humidity

33 %

When the warning was issued · 29.07.2026 12:00 CEST

Day of warning and following days

  • Wed 29.07. 37° 14° 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

Likelihood is assessed as medium, impact as high. Prepare now using the guide on protection during heat and drought.

What to do now

Drink enough fluids, avoid midday heat and physical exertion outdoors, keep rooms cool by airing them during cooler hours and shading them during the day, and check in on vulnerable people around you.

Risk matrix

Event location

Coordinates · WGS84
47.5183° N, 8.1242° E
47°31′05.8″ N   8°07′27.1″ E