The Royal Meteorological Institute (IRM) plans for Wednesday afternoon quite a lot of clouds which could degenerate into showers with a risk of thunderstorms, especially over the south-eastern half of the territory. Elsewhere, the weather will generally remain dry. The maximums will vary from 17 degrees in the Coast to 25 degrees in Campine as well as in Belgian Lorraine, under a light to moderate wind from north to northwest.
Wednesday evening and the following night, periods of rain or showers, sometimes stormy, will still affect the south-east of the country. The minima will be between 10 and 14 degrees.
Thursday, the weather will be very cloudy with, during the course of the day, a few rains or showers throughout the country, and possibly still a stormy trend over the south-east. It will be significantly cooler with maximums of 12 degrees in Hautes-Fagnes to 18 degrees in Campine. The wind will be moderate or quite strong at the coast, with gusts of 45 to 60 km / h.
Friday, the depression on the North Sea will direct cool and humid polar currents towards our regions. The cloudiness will be variable to often abundant with at times rain or showers. The wind will generally be moderate from west to southwest with peaks of 60 km / h, along the coast. It will be cool with temperatures that will not exceed 10 to 15 degrees.
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