Od: 26.06.2026, 22:00
Do: 28.06.2026, 00:00

The combination of high humidity and excessive heat (expected maximum temperatures between 34 and 38 degrees Celsius) causes an extreme high heat index of 9-10. This could cause dangerous heat stress on the human body, particularly during physical exercise, even within otherwise healthy people. BE PREPARED that high temperatures will lead to health risks amongst vulnerable people e.g. the elderly and very young. Listen to and act upon advice from the authorities.

Od: 27.06.2026, 00:00
Do: 27.06.2026, 04:00

Persistent heat. BE AWARE that high temperatures are expected. Some health risks amongst vulnerable people like the elderly and very young are possible.

Od: 27.06.2026, 18:00
Do: 28.06.2026, 01:00

Risk of severe thunderstorms accompanied by large hail (2-5 cm), wind gusts (75-100 km/uur) and heavy rain. . BE AWARE that thunderstorms may occur. Take extra care in exposed areas, like mountains, forest and open terrain. Disruption to outdoor activities is possible.

Od: 28.06.2026, 00:00
Do: 28.06.2026, 18:00

Persistent heat. BE AWARE that high temperatures are expected. Some health risks amongst vulnerable people like the elderly and very young are possible.