The yellow alert stagnates on Belgium for a few days. It is indeed active from 08/13/2025 midnight to 08/15/2025 at midnight too. This Wednesday, a blazing sun will still heat up across the country.
During the day, cloudy fields will become more numerous, especially in the west of the country, while time will often remain sunny on the East. It will again be very hot with maximum between 26 ° C and 34 ° C. The wind will generally be low, first of all in the southwest sector, then turning to the western sector in North West.
In the evening and in the night, the sky will become partially or sometimes very cloudy. Time will remain dry in most regions. Some showers located with a risk of thunderstorm can however fall on the West.
THURSDAY
Thursday morning, the sky will first be still changing with risk of a local downpour, possibly punctuated by a thunderclap. Time will then quickly become dry and sunny, but in the afternoon the risk of some (stormy) showers will increase in places (especially in Ardennes). The maximums will be between 24 degrees in the coast, around 30 degrees in the Ardennes and 32 or 33 degrees in the central part of the country. The wind will first be weak and later sometimes moderate from the east to southeast sector; Then he will gradually turn to the western in southwest and sometimes become moderate. In the coast, he will gradually orient himself in the northwest sector following the establishment of a sea breeze.
Friday
Friday, time will remain dry and sunny in most regions with, in the course of the day, a few cumuliform clouds. In the Ardennes, some showers could develop. The maximums will be close to 25 degrees in the coast, 30 or 31 degrees in the center and 32 degrees in Belgian Lorraine. The wind will generally be low, first often various directions and then orienting itself in the northern sector. Mainly in the West, the wind could become moderate.
