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Heat 4/5 high METEOALARM

Heat warning level 4: Landquart-Chur affected

Unchanged since the first report last verified 17:28 CEST

Summary

A level 4 out of 5 heat warning is in effect for Landquart-Chur. Persistently high temperatures are straining health and circulation.

What hazard threatens

Persistently high day and night temperatures raise the risk of dehydration, heat stroke and circulatory problems, particularly for the elderly, infants, pregnant women and the chronically ill. The risk of forest and wildfires is also increasing.

Local weather conditions

Measuring station Schiers, 626 m a.s.l., 12 km from the event

Temperature

29.7 °C

When the warning was issued · 29.07.2026 12:00 CEST

Daily maximum

33.3 °C

on the day of the warning

Humidity

41 %

When the warning was issued · 29.07.2026 12:00 CEST

Day of warning and following days

  • Wed 29.07. 33° 15° 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 medium, impact is high. Drink enough fluids, avoid midday heat and physical exertion outdoors, and keep living spaces cool by ventilating during cooler hours and shading them during the day.

What to do now

Check now on vulnerable people around you, ensure adequate hydration, and observe any outdoor fire bans in place. Use the linked guide to prepare for heat and drought.

Risk matrix

Event location

Coordinates · WGS84
46.9366° N, 9.5221° E
46°56′11.8″ N   9°31′19.4″ E