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Wildfire 5/5 very high BAFU-WALDBRAND

Extreme wildfire danger in the canton of Uri (level 5/5)

Unchanged since the first report last verified 17:28 CEST

Summary

The canton of Uri is under the maximum wildfire danger level, 5 out of 5. Fire bans and heightened vigilance are now essential.

What hazard threatens

Extensive wildfires may reach residential areas and severely degrade air quality through smoke and fine particles; evacuations cannot be ruled out.

Local weather conditions

Measuring station Altdorf, 438 m a.s.l. — reference station for the canton

Precipitation, 30 days before the warning

83 mm

Daily maximum

28.1 °C

on the day of the warning · Reported at 02:00

Strongest gust

23 km/h

on the day of the warning · Reported at 02:00

Day of warning and following days

  • Sun 02.08. 28° 15° measured

As of: Values as at the time of the warning; they are not updated afterwards.

Source: MeteoSwiss

Context & protective measures

Background: forest and surface fires occur in Switzerland mainly during dry summers and in Ticino. The main danger to the population is not only the flames but the smoke and fine particles that irritate the airways and severely reduce visibility. The FOEN rates the danger by region on a five-level scale; at high levels, fire bans often apply.

Recommendation

The likelihood of occurrence is rated high and the potential extent of damage very high. Use the linked guide to prepare in a targeted way.

What to do now

Strictly observe current fire bans and do not light any open fire outdoors. If smoke appears, close windows and ventilation, stay indoors, and avoid physical exertion outside. Keep escape routes clear, an emergency kit ready, and follow evacuation orders from the authorities immediately.

Risk matrix

Affected area

The warning applies to the entire canton.

Official sources