Uyarılar, Natuurmuseum Fryslân

Risk of a severe thunderstorms, possibly with strong wind gusts of 75-90 km/h, large hail of 2-4 cm and abundant rainfall in a short time. BE AWARE that thunderstorms may occur. Take extra care in exposed areas, like mountains, forest and open terrain. Disruption to outdoor activities is possible.

The combination of high humidity and temperatures (expected maximum temperatures between 28 and 36 degrees Celsius) causes a very high heat index of 7 to 9. This could cause dangerous heat stress on the human body, particularly during physical exercise. BE AWARE that high temperatures are expected. Some health risks amongst vulnerable people like the elderly and very young are possible.